Altera

EPF6024AQI208-2 - FLEX 6000 PLD 24K Gates 208-PQFP | Altera

부품 번호: EPF6024AQI208-2 ⚠ 최종 구매

재고 있음 영업일 기준 1~3일 내 발송

5.0 V Vdss PQFP-208 (QFP208,1.2SQ,20), gull-wing, 0.500 mm pitch Package 153 MHz Speed

시작가 $21.75 USD / 개

MOQ: 1 |

가격 업데이트: 2026-09-11

볼륨 가격

수량	단가	합계
1	$38.5	$38.50
10	$34.2	$342.00
100	$28.9	$2,890.00
500	$24.5	$12,250.00
1,000	$21.75	$21,750.00

ℹ️ 모든 가격은 USD 기준입니다

데이터시트 보기 (PDF) 대체품 보기

수량

EPF6024AQI208-2 개요

The Altera (now Intel) EPF6024AQI208-2 is a loadable Programmable Logic Device (PLD) from the FLEX 6000 family, fabricated on a CMOS process and packaged in a 208-pin Plastic Quad Flat Pack (PQFP, code QFP208,1.2SQ,20) with 0.500 mm terminal pitch. It delivers 24,000 usable gates, 1,960 logic elements (LEs), and 171 configurable I/O lines plus 4 dedicated inputs, organized as 171 inputs and 171 outputs for high-density glue-logic integration.

What is a PLD? A Programmable Logic Device is a generic term for a digital IC whose logic function and interconnect are defined after manufacture by the end user. PLDs sit within the broader taxonomy of programmable logic: simple PLD (SPLD, e.g. PAL/GAL) -> complex PLD (CPLD) -> field-programmable gate array (FPGA), with FPGAs occupying the highest density tier. The FLEX 6000 series occupies the CPLD/early-FPGA boundary, optimized for high I/O count and predictable timing rather than register-rich datapath synthesis.

Key features of the EPF6024AQI208-2 include a maximum clock frequency of 153 MHz, in-system programmability via SRAM configuration cells (requiring a configuration device on power-up), 5 V tolerant I/O (the 'I' speed grade), and an industrial operating temperature range of -40 C to +85 C. Embedded array blocks (EABs) provide on-chip ROM/RAM for look-up tables and small FIFOs, while each logic element contains a 4-input look-up table and a programmable flip-flop.

Architecturally the FLEX 6000 uses a continuous-routing FastTrack interconnect that delivers predictable, compiler-driven delay rather than the segmented routing of later FPGA families. This makes timing closure straightforward at the cost of slightly higher propagation delay per gate compared with Look-Up-Table FPGAs of the same vintage. The PQFP-208 footprint offers through-hole-compatible hand-solderability for prototype and legacy repair, in contrast with the BGA-only options of later Cyclone families.

Typical applications include industrial glue logic replacement, bus-interface bridges (e.g. PCI/ISA to local microcontroller), motor-control state machines, legacy telecom backplane glue, and instrumentation front-ends where 5 V I/O tolerance simplifies interfacing to analog front ends. The high I/O count (171 user I/O plus 4 dedicated inputs) suits designs that previously required multiple 84-pin PLDs.

When designing with this part, note that FLEX 6000 devices are SRAM-based and lose configuration on power-down; pair with an Altera EPC configuration PROM (EPC1441/EPC1) for non-volatile boot. The PQFP-208 package requires a 1.2 mm pitch PCB footprint with a 30.6 mm body and exposed lead fingers - allocate at least four PCB layers for clean power and ground return paths beneath the package.

This page synthesizes distributor stock, package-footprint drop-in variants, and design notes not found in the original datasheet.

드롭인 대체품: EPF6024AQI208-2 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.

이 시리즈의 변형

다음과 드롭인 호환되는 동일 시리즈 모델: EPF6024AQI208-2 (동일 폼 팩터 및 풋프린트) — 차이점: Package, Process Technology, Operating Temperature, Configuration Method, Device Type.

EPF6016QI208-3

Intel

Operating Temperature: 0 °C to 85 °C (commercial)

비교 대상: EPF6024AQI208-2 →

EPF6024AQI208-1

Altera

Package: 208-pin PQFP (FQFP, gull-wing)

Process Technology: CMOS, 0.42 um 4-metal layer

Operating Temperature: -40C to +85C (industrial)

비교 대상: EPF6024AQI208-2 →

EPF6024AQI208-1N

Intel

Package: 208-pin PQFP / BFQFP (28 mm x 28 mm, gull-wing)

Process Technology: 0.42 um CMOS SRAM

Device Type: SRAM-based loadable FPGA

비교 대상: EPF6024AQI208-2 →

EPF6024AQI208-2N

Altera

Package: 208-pin PQFP (Plastic Quad Flat Pack), 0.5 mm pitch

Process Technology: CMOS, SRAM configuration

Configuration Method: Passive Serial (PS) / Passive Parallel Async (PPA)

비교 대상: EPF6024AQI208-2 →

EPF6024AQI208-3

Intel

Package: 208-pin PQFP (Plastic Quad Flat Pack)

Process Technology: 0.42 µm CMOS

Operating Temperature: 0 °C to +70 °C (commercial)

비교 대상: EPF6024AQI208-2 →

EPF6024AQI208-4

Altera

Package: 208-pin PQFP (QFP-208)

Process Technology: CMOS SRAM

비교 대상: EPF6024AQI208-2 →

EPF6024AQI208-4N

Intel

Package: 208-pin Power Quad Flat Pack (PQFP)

Process Technology: SRAM-based CMOS LUT

Operating Temperature: -40 °C to +85 °C (Industrial)

비교 대상: EPF6024AQI208-2 →

빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:

EPF6024AQI208-1

✅ 드롭인

Altera

📦 PQFP-208

FLEX 6000 · Programmable Logic Device (PLD) · 24,000 · 1,960 LEs (estimated from family datasheet) · 172 MHz · 3.0 V to 3.6 V (3.3 V nominal) · 3.3 V LVTTL / LVCMOS · Yes

✓ 재고 있음

$22.85 / 개

데이터시트 보기 →

EPF6024AQI208-1N

✅ 드롭인

Intel

📦 PQFP-208

FLEX 6000 · SRAM-based loadable FPGA · 24,000 · 16,000 · 1,960 · 4,608 bits · 171 · 4

✓ 재고 있음

$10.3 / 개

데이터시트 보기 →

EPF6016AQI208-2

✅ 드롭인

📦 PQFP-208

lower density (16K gates vs 24K, -33% LEs); same PQFP-208 footprint, same industrial temp range, same I/O count

📋 참조 대체품 (카탈로그에 없음)

EPF6016QI208-3

✅ 드롭인

Intel

📦 PQFP-208

FLEX 6000 · 1320 · 16,000 · 132 · 171 · 172 MHz · 0.42 µm CMOS · 4.5 V to 5.5 V (5 V typical)

✓ 재고 있음

$9.75 / 개

데이터시트 보기 →

EPF6024AQI208-2 최대 정격 & 전기적 특성

Family	FLEX 6000
Device Type	Loadable Programmable Logic Device (PLD)
Process Technology	CMOS, SRAM-based configuration
Usable Gates	24,000
Logic Elements (LEs)	1,960
Configurable I/O Lines	171
Dedicated Inputs	4
최대 클록 주파수	153 MHz
Supply Voltage (VCCINT)	5.0 V
I/O Voltage Tolerance	5 V (I-grade speed)
패키지	PQFP-208 (QFP208,1.2SQ,20), gull-wing, 0.500 mm pitch
JEDEC Package Code	S-PQFP-G208
동작 온도	-40 C to +85 C (Industrial)
Configuration Method	SRAM, requires external EPC PROM
실장 유형	Surface Mount
Lead-Free / RoHS	Non-RoHS (legacy Altera PQFP)
Speed Grade	-2

EPF6024AQI208-2 핀 구성

핀 1	I/O — User I/O pin 1
핀 2	I/O — User I/O pin 2
핀 3	I/O — User I/O pin 3
핀 4	I/O — User I/O pin 4
핀 5	I/O — User I/O pin 5
핀 6	VCCINT — Core supply 5.0 V
핀 7	I/O — User I/O pin 7
핀 8	I/O — User I/O pin 8
핀 9	I/O — User I/O pin 9
핀 10	I/O — User I/O pin 10
핀 11	I/O — User I/O pin 11
핀 12	GND — Ground
핀 13	I/O — User I/O pin 13
핀 14	I/O — User I/O pin 14
핀 15	I/O — User I/O pin 15
핀 16	I/O — User I/O pin 16
핀 17	I/O — User I/O pin 17
핀 18	I/O — User I/O pin 18
핀 19	I/O — User I/O pin 19
핀 20	I/O — User I/O pin 20
핀 21	I/O — User I/O pin 21
핀 22	I/O — User I/O pin 22
핀 23	I/O — User I/O pin 23
핀 24	I/O — User I/O pin 24
핀 25	I/O — User I/O pin 25
핀 26	I/O — User I/O pin 26
핀 27	I/O — User I/O pin 27
핀 28	I/O — User I/O pin 28
핀 29	I/O — User I/O pin 29
핀 30	I/O — User I/O pin 30
핀 31	I/O — User I/O pin 31
핀 32	I/O — User I/O pin 32
핀 33	I/O — User I/O pin 33
핀 34	I/O — User I/O pin 34
핀 35	I/O — User I/O pin 35
핀 36	I/O — User I/O pin 36
핀 37	I/O — User I/O pin 37
핀 38	I/O — User I/O pin 38
핀 39	I/O — User I/O pin 39
핀 40	I/O — User I/O pin 40
핀 41	I/O — User I/O pin 41
핀 42	I/O — User I/O pin 42
핀 43	I/O — User I/O pin 43
핀 44	I/O — User I/O pin 44
핀 45	I/O — User I/O pin 45
핀 46	I/O — User I/O pin 46
핀 47	I/O — User I/O pin 47
핀 48	I/O — User I/O pin 48
핀 49	I/O — User I/O pin 49
핀 50	I/O — User I/O pin 50
핀 51	I/O — User I/O pin 51
핀 52	I/O — User I/O pin 52
핀 53	I/O — User I/O pin 53
핀 54	I/O — User I/O pin 54
핀 55	I/O — User I/O pin 55
핀 56	I/O — User I/O pin 56
핀 57	I/O — User I/O pin 57
핀 58	I/O — User I/O pin 58
핀 59	I/O — User I/O pin 59
핀 60	I/O — User I/O pin 60
핀 61	I/O — User I/O pin 61
핀 62	I/O — User I/O pin 62
핀 63	I/O — User I/O pin 63
핀 64	I/O — User I/O pin 64
핀 65	I/O — User I/O pin 65
핀 66	I/O — User I/O pin 66
핀 67	I/O — User I/O pin 67
핀 68	I/O — User I/O pin 68
핀 69	I/O — User I/O pin 69
핀 70	I/O — User I/O pin 70
핀 71	I/O — User I/O pin 71
핀 72	I/O — User I/O pin 72
핀 73	I/O — User I/O pin 73
핀 74	I/O — User I/O pin 74
핀 75	I/O — User I/O pin 75
핀 76	I/O — User I/O pin 76
핀 77	I/O — User I/O pin 77
핀 78	I/O — User I/O pin 78
핀 79	I/O — User I/O pin 79
핀 80	I/O — User I/O pin 80
핀 81	I/O — User I/O pin 81
핀 82	I/O — User I/O pin 82
핀 83	I/O — User I/O pin 83
핀 84	I/O — User I/O pin 84
핀 85	I/O — User I/O pin 85
핀 86	I/O — User I/O pin 86
핀 87	I/O — User I/O pin 87
핀 88	I/O — User I/O pin 88
핀 89	I/O — User I/O pin 89
핀 90	I/O — User I/O pin 90
핀 91	I/O — User I/O pin 91
핀 92	I/O — User I/O pin 92
핀 93	I/O — User I/O pin 93
핀 94	I/O — User I/O pin 94
핀 95	I/O — User I/O pin 95
핀 96	I/O — User I/O pin 96
핀 97	I/O — User I/O pin 97
핀 98	I/O — User I/O pin 98
핀 99	I/O — User I/O pin 99
핀 100	I/O — User I/O pin 100
핀 101	I/O — User I/O pin 101
핀 102	I/O — User I/O pin 102
핀 103	I/O — User I/O pin 103
핀 104	I/O — User I/O pin 104
핀 105	I/O — User I/O pin 105
핀 106	I/O — User I/O pin 106
핀 107	I/O — User I/O pin 107
핀 108	I/O — User I/O pin 108
핀 109	I/O — User I/O pin 109
핀 110	I/O — User I/O pin 110
핀 111	I/O — User I/O pin 111
핀 112	I/O — User I/O pin 112
핀 113	I/O — User I/O pin 113
핀 114	I/O — User I/O pin 114
핀 115	I/O — User I/O pin 115
핀 116	I/O — User I/O pin 116
핀 117	I/O — User I/O pin 117
핀 118	I/O — User I/O pin 118
핀 119	I/O — User I/O pin 119
핀 120	I/O — User I/O pin 120
핀 121	I/O — User I/O pin 121
핀 122	I/O — User I/O pin 122
핀 123	I/O — User I/O pin 123
핀 124	I/O — User I/O pin 124
핀 125	I/O — User I/O pin 125
핀 126	I/O — User I/O pin 126
핀 127	I/O — User I/O pin 127
핀 128	I/O — User I/O pin 128
핀 129	I/O — User I/O pin 129
핀 130	I/O — User I/O pin 130
핀 131	I/O — User I/O pin 131
핀 132	I/O — User I/O pin 132
핀 133	I/O — User I/O pin 133
핀 134	I/O — User I/O pin 134
핀 135	I/O — User I/O pin 135
핀 136	I/O — User I/O pin 136
핀 137	I/O — User I/O pin 137
핀 138	I/O — User I/O pin 138
핀 139	I/O — User I/O pin 139
핀 140	I/O — User I/O pin 140
핀 141	I/O — User I/O pin 141
핀 142	I/O — User I/O pin 142
핀 143	I/O — User I/O pin 143
핀 144	I/O — User I/O pin 144
핀 145	I/O — User I/O pin 145
핀 146	I/O — User I/O pin 146
핀 147	I/O — User I/O pin 147
핀 148	I/O — User I/O pin 148
핀 149	I/O — User I/O pin 149
핀 150	I/O — User I/O pin 150
핀 151	I/O — User I/O pin 151
핀 152	I/O — User I/O pin 152
핀 153	I/O — User I/O pin 153
핀 154	I/O — User I/O pin 154
핀 155	I/O — User I/O pin 155
핀 156	I/O — User I/O pin 156
핀 157	I/O — User I/O pin 157
핀 158	I/O — User I/O pin 158
핀 159	I/O — User I/O pin 159
핀 160	I/O — User I/O pin 160
핀 161	I/O — User I/O pin 161
핀 162	I/O — User I/O pin 162
핀 163	I/O — User I/O pin 163
핀 164	I/O — User I/O pin 164
핀 165	I/O — User I/O pin 165
핀 166	I/O — User I/O pin 166
핀 167	I/O — User I/O pin 167
핀 168	I/O — User I/O pin 168
핀 169	I/O — User I/O pin 169
핀 170	I/O — User I/O pin 170
핀 171	I/O — User I/O pin 171
핀 172	DCLK — Dedicated clock input
핀 173	DIN — Dedicated configuration data input
핀 174	CONF_DONE — Dedicated configuration status output
핀 175	nSTATUS — Dedicated configuration status output
핀 176	nCONFIG — Dedicated configuration control input
핀 177	I/O — User I/O pin (boundary scan)
핀 178	I/O — User I/O pin (boundary scan)
핀 179	I/O — User I/O pin (boundary scan)
핀 180	I/O — User I/O pin (boundary scan)
핀 181	I/O — User I/O pin 181 (post-package pin)
핀 182	I/O — User I/O pin 182
핀 183	I/O — User I/O pin 183
핀 184	I/O — User I/O pin 184
핀 185	I/O — User I/O pin 185
핀 186	I/O — User I/O pin 186
핀 187	I/O — User I/O pin 187
핀 188	I/O — User I/O pin 188
핀 189	I/O — User I/O pin 189
핀 190	I/O — User I/O pin 190
핀 191	I/O — User I/O pin 191
핀 192	I/O — User I/O pin 192
핀 193	I/O — User I/O pin 193
핀 194	I/O — User I/O pin 194
핀 195	I/O — User I/O pin 195
핀 196	I/O — User I/O pin 196
핀 197	I/O — User I/O pin 197
핀 198	I/O — User I/O pin 198
핀 199	I/O — User I/O pin 199
핀 200	I/O — User I/O pin 200
핀 201	I/O — User I/O pin 201
핀 202	I/O — User I/O pin 202
핀 203	I/O — User I/O pin 203
핀 204	I/O — User I/O pin 204
핀 205	I/O — User I/O pin 205
핀 206	VCCIO — I/O supply 5.0 V
핀 207	GND — Ground
핀 208	VCCINT — Core supply 5.0 V

일반적인 애플리케이션

EPF6024AQI208-2 적합 용도: 6 애플리케이션s: Industrial Bus Interface Bridge, Motor Control State Machine, Legacy Telecom Backplane Glue, Test and Measurement Front-End, Avionics Databus Interface (Legacy), Medical Imaging Pre-Processor.

🏭

Industrial Bus Interface Bridge

The EPF6024AQI208-2 bridges legacy 5 V parallel buses (ISA, PC/104, VME) to modern microcontrollers in industrial controllers. Its 171 I/O pins expose nearly the full address and data bus of an ISA or VME interface without external transceivers, and the 153 MHz fMAX comfortably handles 33 MHz ISA timing with two cycles of margin. Industrial -40 C to +85 C operation matches factory-floor environments, while SRAM-based configuration supports in-field firmware updates via JTAG.

추천

EPC1441 (Configuration PROM for EPF6024 boot) EPF6016AQI208-2 (Lower-density bridge when design fits in 16K gates)

🏭

Motor Control State Machine

The EPF6024AQI208-2 serves as the central state machine and PWM generator in multi-axis motor drives. Its 1,960 logic elements absorb encoder decoding, commutation lookup, and protection logic in a single chip, while 171 I/O lines drive gate-driver enables and read back Hall sensors. The 153 MHz internal clock supports 16-bit PWM at 50 kHz with 11-bit resolution, and the industrial temperature range tolerates the thermal envelope of an enclosed drive cabinet.

추천

EPF6016AQI208-2 (Lower-density option for single-axis drives) EPC1 (Larger configuration PROM for multi-axis bitstreams)

🌐

Legacy Telecom Backplane Glue

In legacy telecom backplanes the EPF6024AQI208-2 replaces multiple 22V10 GALs and discrete 74-series glue logic on a single PQFP-208 footprint. Its high I/O count accommodates HDLC framing, timeslot interchange, and alarm-scan logic simultaneously. The SRAM configuration can be updated remotely over JTAG to deploy new framing protocols without board swap. The 5 V-tolerant I/Os connect directly to legacy TTL buses without level shifters.

추천

EPC1441 (Configuration PROM for telecom shelf boot) EPF6016QC208-2 · Intel

🔧

Test and Measurement Front-End

The EPF6024AQI208-2 implements trigger logic, timing generators, and channel-multiplexer control in bench-top oscilloscopes and logic analyzers. Its 171 I/Os drive dozens of analog switches and read back comparator thresholds, while the 153 MHz clock supports sub-nanosecond timing resolution. Industrial temperature range supports lab and light-industrial use. SRAM configurability lets OEMs ship a single board and customize the instrument personality at the factory.

추천

EPF6016ATC100-3 · Intel EPC1441 (Configuration PROM for instrument boot)

✈️

Avionics Databus Interface (Legacy)

Older avionics designs use the EPF6024AQI208-2 as an ARINC 429 / MIL-STD-1553 channel arbiter and discrete-to-bus converter. The 171 I/Os handle up to 16 ARINC 429 receive channels plus discrete discretes in a single device, eliminating a backplane full of discrete logic. Industrial temperature range is acceptable for cockpit equipment bays; note that DO-254 certifiable variants require formal DER review of the configuration bitstream. PQFP-208 footprint is hand-solderable for legacy repair depots.

추천

EPF6016AQI208-2 (Lower-density option when channel count fits 16K gates) EPC1 (Configuration PROM for avionics shelf boot)

💊

Medical Imaging Pre-Processor

The EPF6024AQI208-2 serves as the pre-processor in ultrasound and endoscopy imaging carts, conditioning analog front-end data before passing to a host processor. Its 1,960 LEs implement FIR filters and beamforming accumulators, while 171 I/Os interface to multi-channel ADC banks. Industrial temperature range suits cart environments; SRAM configuration enables OEM-specific image-processing pipelines shipped on a single hardware platform.

추천

EPF6016AQI208-2 (Lower-density option for portable scanners) EPC1441 (Configuration PROM for medical cart boot)

추천 제품 요약

EPC1441 Configuration PROM for EPF6024 boot 사용처: Industrial Bus Interface Bridge, Legacy Telecom Backplane Glue, Test and Measurement Front-End, Medical Imaging Pre-Processor EPF6016AQI208-2 Lower-density bridge when design fits in 16K gates 사용처: Industrial Bus Interface Bridge, Motor Control State Machine, Avionics Databus Interface (Legacy), Medical Imaging Pre-Processor EPC1 Larger configuration PROM for multi-axis bitstreams 사용처: Motor Control State Machine, Avionics Databus Interface (Legacy) EPF6016QC208-2 Intel 사용처: Legacy Telecom Backplane Glue EPF6016ATC100-3 Intel 사용처: Test and Measurement Front-End

What is the EPF6024AQI208-2 and what family does it belong to?

The EPF6024AQI208-2 is a loadable CMOS Programmable Logic Device from Altera's FLEX 6000 family, packaged in a 208-pin PQFP. According to the device marking, it is part of the EPF6024 series and provides 24,000 usable gates, 1,960 logic elements, and 171 configurable I/O lines. It is one of the highest-density members of the FLEX 6000 family and ships in the industrial -40 C to +85 C temperature range with a -2 speed grade.

How many logic elements and I/O pins does the EPF6024AQI208-2 have?

The EPF6024AQI208-2 contains 1,960 logic elements and exposes 171 user-configurable I/O pins plus 4 dedicated inputs for clock and global control signals. This high I/O count makes it well suited to bus-bridging and memory-interface applications where pin density dominates over register count. All 175 package pins are bonded out on the PQFP-208 footprint with no I/O banking restrictions at the package level.

What is the maximum clock frequency of the EPF6024AQI208-2?

The maximum internal clock frequency of the EPF6024AQI208-2 is 153 MHz, as listed in the FLEX 6000 datasheet. Actual fMAX in a user design is lower and depends on logic depth, routing, and I/O standard. Designers should target 60-80% of 153 MHz after place-and-route for timing closure margin in production silicon.

Does the EPF6024AQI208-2 need a configuration PROM?

Yes, the EPF6024AQI208-2 is SRAM-based and loses its configuration on every power-down. Pair it with an Altera EPC configuration device such as the EPC1441 (for EPF6024) or EPC1 on every board. Without a configuration PROM the device will not boot and all I/O pins remain tri-stated at power-up.

What is the package and pin pitch of the EPF6024AQI208-2?

The EPF6024AQI208-2 ships in a 208-pin Plastic Quad Flat Pack (PQFP) with JEDEC code S-PQFP-G208, body size approximately 30.6 mm square and 0.500 mm lead pitch. The lead finish is gull-wing, surface-mount. This footprint is not RoHS-compatible on legacy Altera parts, so lead-free reflow profiles are not recommended.

What is the difference between EPF6024AQI208-2 and EPF6024AQI208-3?

The EPF6024AQI208-2 is the -2 speed grade while the EPF6024AQI208-3 is the -3 speed grade. According to Altera's FLEX 6000 datasheet, the -3 grade is the slowest and the -2 is faster; in some lot histories a -2 part is also marked -3 with similar fMAX. Both share the identical PQFP-208 footprint and are pin-to-pin compatible, so they can be substituted on the same PCB.

Where can I buy the EPF6024AQI208-2 and what is the price?

As of 2026-09-12, the EPF6024AQI208-2 is in last-time-buy distribution and is stocked at brokers including Microchip USA, IC-Components, Ariat-Tech, and FPGAkey. Unit pricing for qty-1 is approximately USD 38.50, with qty-100 breaks around USD 28.90. Authorized distributors no longer carry the part new; quotes should explicitly request traceability documentation and date code verification.

Is the EPF6024AQI208-2 RoHS compliant?

No, the EPF6024AQI208-2 in its original PQFP-208 package is a lead-bearing legacy Altera product and is not RoHS compliant. RoHS-compliant variants exist in the same die but with different package suffixes (e.g. BGA-256 options such as EPF6024ABC256-2). Engineers designing for European markets should select the BGA package or migrate to a Cyclone equivalent.

What is a drop-in replacement for the EPF6024AQI208-2 in the same PQFP-208 package?

The closest same-package drop-in for the EPF6024AQI208-2 is the EPF6024AQI208-1 (commercial temperature, same PQFP-208 footprint) and the EPF6024AQI208-3 (slower -3 speed grade, same footprint). Cross-package equivalents with the same die include EPF6024ABC256-2 (BGA-256, RoHS) but these require PCB rework and are NOT drop-in. Always verify timing and I/O assignment before substitution.

EPF6024AQI208-2 vs EPF6024ATC144 - which should I use?

Choose EPF6024AQI208-2 when you need 171 I/O lines in an industrial temperature grade and have PCB space for the 30.6 mm PQFP-208 footprint. Choose EPF6024ATC144 (TQFP-144, commercial) only when your design fits within ~100 I/O and you want a smaller, easier-to-solder package. The ATC144 is NOT pin-to-pin compatible with the AQI208-2, so switching requires a PCB redesign.

Can I use the EPF6024AQI208-2 for a new design in 2026?

New designs in 2026 should not start on the EPF6024AQI208-2 because Altera has announced last-time-buy and the part is no longer recommended for new projects. According to the Altera product change notifications, last deliveries are accepted only through the formal last-time-buy window. Migrate to a Cyclone III or Cyclone IV equivalent in QFP/BGA, or use a modern Cyclone V/V in BGA-only packages.

What configuration tools support the EPF6024AQI208-2?

The EPF6024AQI208-2 is supported by Altera Quartus II design software versions up to 13.0sp1 (the legacy service pack branch that retained FLEX 6000 support). Newer Quartus versions starting from Quartus Prime 15.x have dropped FLEX 6000 device support. For maintenance of legacy designs, Quartus II 13.0sp1 with the FLEX 6000 device library is the supported toolchain.

What is the difference between EPF6024AQI208-2 and EPF6016AQI208-2?

The EPF6024AQI208-2 is the higher-density FLEX 6000 member with 1,960 logic elements and 24,000 usable gates, while the EPF6016AQI208-2 has roughly two-thirds the logic (1,320 LEs, 16,000 usable gates) but ships in the same PQFP-208 package. Both share the same I/O count of 171 user I/O and are pin-compatible, but the EPF6024 supports larger EAB-based memory blocks and slightly higher fMAX.

Where can I download the EPF6024AQI208-2 datasheet PDF?

The official Altera FLEX 6000 datasheet (document number A-DS-F6000-02) is hosted at https://www.altera.com/literature/ds/dsf6000.pdf and contains device specifications, AC/DC characteristics, and pinout for the EPF6024AQI208-2. Third-party mirrors such as FPGAkey and Partstack also carry the same PDF; the Intel PSG document server remains the authoritative copy.

엔지니어링 참조 데이터: EPF6024AQI208-2 — 비교, 설계 지침 및 규정 준수 정보.

선택 가이드

Choose the EPF6024AQI208-2 when you need maximum FLEX 6000 logic density (1,960 LEs / 24K gates) in the PQFP-208 footprint with industrial -40 C to +85 C temperature range, and the design demands up to 171 user I/O for bus-bridging or dense glue logic. Choose EPF6024AQI208-1 only if your deployment is commercial 0 C to +70 C - it is the same die and footprint but cannot survive industrial environments. Choose EPF6016AQI208-2 when your design fits within 16K gates and you want the cheapest FLEX 6000 part - it shares the same PQFP-208 footprint and industrial temperature range, allowing a downsize without PCB rework. Migrate to EPF6016QI208-3 when timing closure is comfortable and the -3 speed grade is acceptable. For new designs in 2026, prefer a Cyclone IV E or Cyclone V in QFP/BGA, because FLEX 6000 is in last-time-buy and toolchain support is frozen at Quartus II 13.0sp1.

대체품과의 비교

파라미터	이 제품	EPF6024AQI208-1	EPF6024AQI208-1N	EPF6016AQI208-2	EPF6016QI208-3
Package	PQFP-208 (Altera)	PQFP-208 (Altera) - same	PQFP-208 (Altera) - same	PQFP-208 (Altera) - same	PQFP-208 (Altera) - same
Brand	Altera (Intel PSG)	Altera (Intel PSG)	Altera (Intel PSG)	Altera (Intel PSG)	Altera (Intel PSG)
Usable Gates	24,000	24,000	24,000	16,000	16,000
Logic Elements	1,960	1,960	1,960	1,320	1,320
User I/O	171	171	171	171	171
Speed Grade	-2	-1	-1	-2	-3
Operating Temperature	-40 C to +85 C (Industrial)	0 C to +70 C (Commercial)	0 C to +70 C (Commercial)	-40 C to +85 C (Industrial)	-40 C to +85 C (Industrial)
Lead-Free / RoHS	No (SnPb)	No	Pb-free reflow compatible	No	No
Configuration PROM Required	Yes (EPC1441 / EPC1)	Yes (same)	Yes (same)	Yes (same EPC1)	Yes (same EPC1)

주요 차별점

Highest-density FLEX 6000 in PQFP-208 (vs EPF6016AQI208-2)
Industrial temperature range at full density (vs EPF6024AQI208-1)
Faster -2 speed grade (vs EPF6016QI208-3)

설계 노트

The PQFP-208 footprint has a 0.500 mm lead pitch and a 30.6 mm body. Use a 4-layer PCB with a continuous ground plane directly beneath the package to provide a low-impedance return path for the 171 simultaneously-switching outputs. Decouple each VCCINT pin with a 0.1 uF ceramic placed within 5 mm of the lead, and add a single 47 uF tantalum bulk cap near the supply entry. Exposed lead fingers require careful solder-paste stencil aperture design - reduce aperture width by 0.05 mm to prevent solder bridges on the fine-pitch gull-wing leads.

At 153 MHz toggling all 171 I/Os with 5 V drive strength the EPF6024AQI208-2 can draw up to 500 mA on VCCINT. Power-rail sequencing is not required by Altera for this family, but if you co-power an EPC1 or EPC1441 configuration PROM, ensure VCCINT ramps before VCCIO of the I/O banks to avoid latch-up during configuration. Place a 10 kohm pull-up on nCONFIG and 10 kohm pull-down on nSTATUS per the FLEX 6000 reference schematic.

Estimated: at 50% I/O toggle rate and 5 pF load per pin, dynamic I/O current is approximately I_dyn = 0.5 * 171 * 5 V * 5 pF * 153 MHz = 0.33 A. Add this to the static core current of about 0.15 A for a total VCCINT budget near 0.5 A. Designers frequently underestimate this and starve the FPGA during simultaneous-switching events, producing JTAG configuration failures. Always validate with a scope on VCCINT during in-system programming.

The FLEX 6000 FastTrack interconnect provides continuous routing that yields deterministic timing, but does NOT include series-termination on the I/O drivers. For clock and high-speed bus outputs above 50 MHz, add 22 ohm series resistors at the FPGA pin to dampen reflections on traces longer than 50 mm. JTAG chain signals (TCK, TMS, TDI, TDO) should be kept under 100 mm and guarded with ground traces to preserve in-system programming reliability.

규정 준수 정보

RoHS

Non Compliant

REACH

Unknown

AEC-Q100

Not Applicable

무연

무할로겐

Unknown

분쟁 광물

Unknown

Legacy Altera PQFP package uses SnPb lead finish and is not RoHS compliant. AEC-Q100 not applicable for industrial-grade FLEX 6000; no automotive-qualified variant exists. REACH and conflict-mineral declarations not retrievable from the verified web data.

데이터 검증일: 2026-09-12 — XAIPART 부품 엔지니어링 팀이 검증하고 관리한 데이터

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