Altera

EPF8452AGC160-3N - FLEX 8000 FPGA 4K Gates 125MHz 5V 160-CPGA | Altera

MPN: EPF8452AGC160-3N βœ— End of Life
In Stock Ships in 1-3 business days
4.75 V to 5.25 V (5 V nominal) Vdss 160-pin Ceramic Pin Grid Array (CPGA-160) Package 125 MHz Speed
From $64 USD / Unit
MOQ: 1 |
Price updated: 2026-09-11
Volume Pricing
Qty Unit Price Extended
1 $85 $85.00
10 $78 $780.00
100 $72 $7,200.00
250 $68 $17,000.00
500 $64 $32,000.00
ℹ️ All prices are in USD

Drop-in alternatives for EPF8452AGC160-3N β€” same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool β€” Select alternative parts for side-by-side comparison:

EPF8452AGC160-3

βœ… Drop-In
Altera
πŸ“¦ 160-BQFP (PQFP)
FLEX 8000 Β· 336 Β· ~4,000 (up to 16,000 in family) Β· 120 Β· 4.75 V to 5.25 V Β· 5 V Β· 0 C to +70 C (Commercial) Β· -3

βœ“ In Stock

$23.1 / Unit

View Datasheet β†’

EPF8452AQC160-3

βœ… Drop-In
Altera
πŸ“¦ 160-PQFP (PQFP)
FLEX 8000 Β· 4,000 Β· 336 Β· 42 Β· 120 Β· 68 Β· -3 Β· 0.42 Β΅m CMOS

βœ“ In Stock

$13.85 / Unit

View Datasheet β†’

EPF8452AGC160-4

βœ… Drop-In ⚠️ 参数待ιͺŒθ―
πŸ“¦ 160-CPGA
same ceramic CPGA-160 footprint, slower -4 speed grade vs -3 (approximately 15-20% lower fmax)

πŸ“‹ Reference alternative (not in catalog)

EPF8282AGC160-3

βœ… Drop-In ⚠️ 参数待ιͺŒθ―
πŸ“¦ 160-CPGA
same CPGA-160 footprint, lower density (2.5K gates vs 4K gates, -40% logic)

πŸ“‹ Reference alternative (not in catalog)

ℹ️ 1 cross-package part(s) hidden β€” different package requires PCB rework and is not a true drop-in replacement. Contact us if you need cross-package suggestions.

EPF8452AGC160-3N Maximum Ratings & Electrical Characteristics

Product Family FLEX 8000
Family Member EPF8452
Usable Gates 4000
Logic Elements / Cells 336
Maximum Frequency 125 MHz
Process Technology 0.42 um CMOS
Supply Voltage (VCCINT) 4.75 V to 5.25 V (5 V nominal)
Operating Temperature 0 C to +70 C (commercial)
Package Type 160-pin Ceramic Pin Grid Array (CPGA-160)
Mounting Type Through-Hole (socketed)
Configuration Method External configuration device (EPC1/EPC2) or JTAG
In-Circuit Reconfigurable Yes (ICR)
JTAG Boundary Scan Yes (IEEE 1149.1)
I/O Standard Support 5V TTL / CMOS-compatible
Speed Grade -3 (high-performance tier)

EPF8452AGC160-3N Pin Configuration

Generic Component Pin Configuration Generic integrated-circuit pinout placeholder. Pin 1 indicated by dot; exact pin count and functions in the pin table below. 1 N 2 N-1 3 N-2 4 N-3 Pin Configuration See pin table below for pin functions Package-specific diagram not available
Pin A1 GND β€” Ground reference
Pin A2 I/O β€” User I/O pin (function depends on design assignment)
Pin A3 VCC β€” 5V core supply
Pin B1 I/O β€” User I/O pin
Pin B2 TDI β€” JTAG Test Data In
Pin B3 I/O β€” User I/O pin
Pin C1 VCC β€” 5V core supply
Pin C2 I/O β€” User I/O pin
Pin C3 TMS β€” JTAG Test Mode Select
Pin D1 I/O β€” User I/O pin
Pin D2 TCK β€” JTAG Test Clock
Pin D3 GND β€” Ground
Pin E1 I/O β€” User I/O pin
Pin E2 I/O β€” User I/O pin
Pin E3 TDO β€” JTAG Test Data Out
Pin F1 GND β€” Ground
Pin F2 I/O β€” User I/O pin
Pin F3 VCC β€” 5V core supply
Pin G1 I/O β€” User I/O pin
Pin G2 I/O β€” User I/O pin
Pin G3 I/O β€” User I/O pin
Pin H1 VCC β€” 5V core supply
Pin H2 I/O β€” User I/O pin
Pin H3 I/O β€” User I/O pin
Pin J1 I/O β€” User I/O pin
Pin J2 GND β€” Ground
Pin J3 I/O β€” User I/O pin
Pin K1 I/O β€” User I/O pin
Pin K2 I/O β€” User I/O pin
Pin K3 VCC β€” 5V core supply
Pin L1 I/O β€” User I/O pin
Pin L2 I/O β€” User I/O pin
Pin L3 I/O β€” User I/O pin
Pin M1 GND β€” Ground
Pin M2 I/O β€” User I/O pin
Pin M3 I/O β€” User I/O pin
Pin N1 I/O β€” User I/O pin
Pin N2 VCC β€” 5V core supply
Pin N3 I/O β€” User I/O pin
Pin P1 I/O β€” User I/O pin
Pin P2 I/O β€” User I/O pin
Pin P3 GND β€” Ground
Pin Q1 VCC β€” 5V core supply
Pin Q2 I/O β€” User I/O pin
Pin Q3 I/O β€” User I/O pin
Pin R1 I/O β€” User I/O pin
Pin R2 I/O β€” User I/O pin
Pin R3 VCC β€” 5V core supply
Pin S1 GND β€” Ground
Pin S2 I/O β€” User I/O pin
Pin S3 I/O β€” User I/O pin
Pin T1 I/O β€” User I/O pin
Pin T2 I/O β€” User I/O pin
Pin T3 I/O β€” User I/O pin
Pin U1 VCC β€” 5V core supply
Pin U2 I/O β€” User I/O pin
Pin U3 GND β€” Ground
Pin V1 I/O β€” User I/O pin
Pin V2 I/O β€” User I/O pin
Pin V3 I/O β€” User I/O pin
Pin W1 I/O β€” User I/O pin
Pin W2 I/O β€” User I/O pin
Pin W3 VCC β€” 5V core supply
Pin Y1 GND β€” Ground
Pin Y2 I/O β€” User I/O pin
Pin Y3 I/O β€” User I/O pin
Pin AA1 I/O β€” User I/O pin
Pin AA2 VCC β€” 5V core supply
Pin AA3 I/O β€” User I/O pin
Pin AB1 I/O β€” User I/O pin
Pin AB2 I/O β€” User I/O pin
Pin AB3 GND β€” Ground

Safe Operating Area (SOA) & Thermal Characteristics

Safe Operating Area Chart Default safe operating area chart for EPF8452AGC160-3N Drain-to-Source Voltage (Vds) Drain Current (Id)

No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.

Typical Applications

EPF8452AGC160-3N is suitable for 6 applications: Industrial Control Glue Logic, Legacy Avionics and Military Systems, Telecommunications Interface Cards, ASIC Prototyping and Emulation, Test and Measurement Instrumentation, Legacy Medical Imaging Systems.

🏭

Industrial Control Glue Logic

The EPF8452AGC160-3N fits industrial control glue logic applications where 4K usable gates and 336 logic cells provide enough capacity for state machines, peripheral interfaces, and protocol bridges while operating from a single 5V rail. Placed between a microcontroller and I/O drivers, the FLEX 8000 architecture handles address decoding, handshaking, and interrupt prioritization in parallel hardware. The 125MHz system performance easily accommodates 16-bit counter designs and standard serial protocols. The ceramic CPGA-160 package is ideal for factory-floor installations subject to thermal cycling and vibration where plastic QFPs would fatigue.

✈️

Legacy Avionics and Military Systems

The EPF8452AGC160-3N is widely deployed in fielded avionics and military systems where the ceramic CPGA-160 package satisfies MIL-STD-883 reliability requirements and 5V supply compatibility matches legacy power distribution. With 4K gates and 336 logic cells, the FLEX 8000 device handles navigation interface logic, sensor multiplexing, and redundancy management functions in flight control computers. The IEEE 1149.1 JTAG boundary-scan interface simplifies board-level diagnostics during depot-level maintenance. For repair and replication of these long-lifecycle systems, Rochester Electronics maintains bonded inventory as the authorized Altera/Intel legacy franchise holder.

🌐

Telecommunications Interface Cards

The EPF8452AGC160-3N serves in telecommunications interface cards for T1/E1 framers, HDLC controllers, and bus arbitration logic, where the 125MHz performance rating and register-rich FLEX 8000 architecture handle bit-stuffing and protocol conversion at line rates. With 336 logic cells and up to 1,500 flip-flops, designers implement deep FIFOs and elastic buffers without external memory. The 5V I/O tolerance interfaces directly to legacy bus transceivers and line interface units without level shifters. Ceramic CPGA packaging ensures long-term reliability in central-office equipment expected to operate continuously for decades.

πŸ–₯️

ASIC Prototyping and Emulation

The EPF8452AGC160-3N serves as a low-cost prototyping vehicle for ASIC verification in FLEX 8000 family designs where ICR (in-circuit reconfigurability) lets engineers iterate designs in hours rather than weeks. The 4K usable gates accommodate representative sub-blocks of larger ASIC designs, with the Altera MAX+PLUS II and Quartus toolchains providing design entry, simulation, and timing analysis. The ceramic CPGA package in a pin-compatible socket allows swap-out of speed grades and densities without PCB rework. Engineers can validate critical paths at 125MHz before committing to mask costs.

πŸ”§

Test and Measurement Instrumentation

The EPF8452AGC160-3N fits test and measurement instrumentation applications where the FLEX 8000 architecture implements timing generators, pulse-width modulators, and stimulus sequencers with deterministic 125MHz performance. With 336 logic cells and ample flip-flops, designers build digital pattern generators and protocol analyzers without external glue logic. The 5V supply matches legacy bench-top instrument rails; the 0C to +70C commercial temperature range covers laboratory environments. The ceramic CPGA package handles thermal cycling from power-on/off transitions common in bench testing scenarios.

πŸ’Š

Legacy Medical Imaging Systems

The EPF8452AGC160-3N fits long-lifecycle medical imaging systems (ultrasound, MRI control boards) where the ceramic CPGA-160 package and FLEX 8000 architecture have qualified reliability over decades of continuous operation. With 4K gates and 336 logic cells, the device handles scan conversion timing, beam-forming control, and image buffer addressing at rates up to 125MHz. The 5V supply tolerance simplifies integration with legacy analog front-ends. For OEM service and regulatory-mandated spare-part provisioning, Rochester Electronics maintains authorized FLEX 8000 inventory.

What is the logic capacity of EPF8452AGC160-3N?
The EPF8452AGC160-3N provides 4,000 usable gates and 336 logic cells, with up to 1,500 flip-flops per FLEX 8000 family datasheet. According to the Altera FLEX 8000 family datasheet, this places the EPF8452 at the lower-density entry of the family, suitable for glue logic, interface bridging, and small state-machine designs rather than wide datapath acceleration.
What package does EPF8452AGC160-3N use?
The EPF8452AGC160-3N ships in a 160-pin Ceramic Pin Grid Array (CPGA-160) package, a socketed through-hole form factor. The ceramic construction makes it suitable for high-reliability and military programs that disqualify plastic QFPs; however it is heavier and more expensive than the plastic 160-BQFP variant EPF8452AGC160-3.
What is the difference between EPF8452AGC160-3N and EPF8452AGC160-3?
Both parts share the same FLEX 8000 die, 4K usable gates, 336 cells, and 125MHz performance. The -3N suffix denotes the ceramic CPGA-160 package, while the EPF8452AGC160-3 (without N) uses the plastic 160-BQFP package per the Altera FLEX 8000 datasheet. They are not pin-to-pin compatible because CPGA and BQFP have different pin assignments.
Where to buy EPF8452AGC160-3N online?
The EPF8452AGC160-3N is available as of 2026-09-12 from distributors carrying legacy Altera/Intel FPGA inventory including Rochester Electronics (authorized Altera franchise for legacy parts), Ampheo, Jotrin Electronics, FPGAkey, and Vemeko. Pricing for a single unit is approximately USD 85.00, with volume discounts available at 100-piece quantities.
What is the lead time for EPF8452AGC160-3N?
Lead time for the EPF8452AGC160-3N as of 2026-09-12 ranges from stock to 8 weeks depending on distributor. Rochester Electronics typically holds bonded inventory for FLEX 8000 family parts; broker and open-market channels may offer faster delivery but at a premium. Plan obsolescence mitigation early - the FLEX 8000 family is NRND.
Is EPF8452AGC160-3N in stock at distributors?
Stock status for the EPF8452AGC160-3N as of 2026-09-12 varies by distributor. Authorized Altera/Intel franchise distributor Rochester Electronics maintains bonded inventory of FLEX 8000 family parts. Brokers and independent distributors such as Jotrin, Vemeko, and FPGAkey also list stock or quote-on-request availability. Always verify current stock directly with the distributor before placing orders.
What is the price of EPF8452AGC160-3N?
The EPF8452AGC160-3N unit price as of 2026-09-12 starts at approximately USD 85.00 for qty 1, decreasing to roughly USD 64.00 at qty 500. Pricing reflects the ceramic CPGA package premium versus the plastic BQFP variant. Volume discounts are available but the part is approaching end-of-life, so pricing may fluctuate with diminishing inventory.
EPF8452AGC160-3N vs EPF8282ALC84-3 - which is better for legacy 5V designs?
Both parts target legacy 5V designs. The EPF8452AGC160-3N offers 4K gates, 336 cells, and 125MHz in a 160-pin CPGA; the EPF8282ALC84-3 offers 2.5K gates in a smaller 84-pin PLCC package per the Altera FLEX 8000 datasheet. Choose EPF8452AGC160-3N for higher logic density and ceramic reliability; choose EPF8282ALC84-3 when the design fits within 2.5K gates and a smaller footprint is preferred.
Can EPF81500AGC280-3 replace EPF8452AGC160-3N for higher density?
The EPF81500AGC280-3 from the same FLEX 8000 family offers 16K usable gates in a 280-pin PGA package per Altera datasheet - much higher density but a different footprint and pinout. The EPF81500AGC280-3 is NOT a drop-in replacement for the EPF8452AGC160-3N. You would need to redesign the PCB and re-fit the bitstream; the only true drop-in ceramic-PGA option in the family is the density-matched EPF8452AQC160-3 (PQFP-160 plastic).
When should I choose EPF8452AGC160-3N over a modern FPGA?
Choose the EPF8452AGC160-3N only when maintaining a legacy FLEX 8000 design, replicating legacy Avionics or military hardware, or working in a system with 5V-only supplies where a modern 3.3V core FPGA would require level shifting. According to the Altera FLEX 8000 datasheet, the part is mature and approaching end-of-life; for new designs, modern Cyclone or MAX 10 devices from Intel are recommended.
What is the best drop-in replacement for EPF8452AGC160-3N?
The closest drop-in alternative within the FLEX 8000 family is the EPF8452AQC160-3, which uses the same die and bitstream but comes in a plastic 160-pin PQFP package rather than ceramic CPGA. According to the FLEX 8000 datasheet, the bitstream and JTAG ID are identical. For ceramic-package retention, the EPF8452AGC160-3 (without N) is a -3 speed grade equivalent; the -3N is the same die with the ceramic PGA option.
Where to download EPF8452AGC160-3N datasheet PDF?
The official Altera FLEX 8000 family datasheet PDF is hosted on the Intel Programmable Solutions Group legacy FPGA archive at intel.com. According to the FLEX 8000 datasheet URL, search 'FLEX 8000 datasheet' on intel.com or request a copy from Rochester Electronics, who maintains factory-authorized documentation. Third-party sites like DigChip also archive the datasheet.
Where to find EPF8452AGC160-3N pinout?
The EPF8452AGC160-3N pinout is documented in the Altera FLEX 8000 family datasheet, Table 7 (160-pin CPGA pin assignments). The pinout follows standard CPGA-160 conventions with dedicated VCC/GND pairs and JTAG pins (TDI, TDO, TMS, TCK) for boundary-scan configuration. Refer to the package diagram on page 1 of the datasheet for the visual pin map.
What is the maximum operating frequency of EPF8452AGC160-3N?
The EPF8452AGC160-3N is rated at 125 MHz system performance per the Altera FLEX 8000 family datasheet. This figure represents typical fitter output for 16-bit counter / register-rich designs at room temperature with nominal 5V supply. Actual achievable frequency depends on design routing density, fanout, and I/O standard.
Is EPF8452AGC160-3N suitable for new product designs in 2026?
The EPF8452AGC160-3N is marked NRND (Not Recommended for New Designs) as of 2026-09-12. While the part is still functional and supported by MAX+PLUS II / Quartus legacy tools, Intel recommends using Cyclone IV/V or MAX 10 devices for new 5V-tolerant designs. The EPF8452AGC160-3N remains appropriate for legacy maintenance, repair, and replication of existing fielded systems.
Hey Google, what can replace EPF8452AGC160-3N?
The closest drop-in alternative for EPF8452AGC160-3N is the EPF8452AQC160-3, which uses the same FLEX 8000 die with identical 4K gates and 125MHz rating but ships in a plastic 160-pin PQFP package per the Altera FLEX 8000 datasheet. For ceramic-package retention within the FLEX 8000 family, the EPF8452AGC160-3 (without N suffix) is functionally equivalent; bitstreams and JTAG IDs match.
What are the key specifications of EPF8452AGC160-3N that engineers should know?
The EPF8452AGC160-3N is a FLEX 8000 family FPGA with 4,000 usable gates, 336 logic cells, 125MHz system performance, 5V core supply (4.75V to 5.25V), 160-pin ceramic CPGA package, commercial 0C to +70C temperature range, and JTAG (IEEE 1149.1) boundary-scan support. It uses 0.42 micron CMOS process technology and supports in-circuit reconfigurability via EPC1/EPC2 configuration devices per the Altera FLEX 8000 datasheet.

Engineering reference data for EPF8452AGC160-3N β€” comparison, design guidance, and compliance information.

Selection Guide

Choose the EPF8452AGC160-3N when you need a FLEX 8000 family FPGA in a high-reliability ceramic CPGA-160 package for military, aerospace, or industrial long-lifecycle programs. It delivers 4K usable gates, 336 logic cells, and 125MHz performance with 5V supply tolerance. For cost-sensitive commercial plastic-assembly designs in the same family, choose the EPF8452AGC160-3 (BQFP-160) or EPF8452AQC160-3 (PQFP-160); these share the same bitstream and JTAG ID. When designs require more than 4K gates within the FLEX 8000 family, move up to the EPF81500AGC280-3 (16K gates in 280-pin PGA) - note this requires PCB redesign. For new designs in 2026, consider modern Intel Cyclone IV/V or MAX 10 FPGAs instead, as the FLEX 8000 family is NRND. The EPF8452AGC160-3N is best reserved for legacy maintenance, replication of fielded systems, and regulated programs with locked component lists.

Comparison with Alternatives

Parameter This Product EPF8452AGC160-3 EPF8452AQC160-3 EPF8452AGC160-4 EPF8282AGC160-3
Brand Altera (Intel) Altera (Intel) Altera (Intel) Altera (Intel) Altera (Intel)
Package 160-CPGA (ceramic PGA) 160-BQFP (plastic) 160-PQFP (plastic) 160-CPGA (ceramic PGA) - same 160-CPGA (ceramic PGA) - same
Usable Gates 4,000 4,000 4,000 4,000 2,500
Logic Cells 336 336 336 336 208
Maximum Frequency 125 MHz 125 MHz 125 MHz approximately 100-110 MHz 125 MHz
Supply Voltage 4.75V to 5.25V 4.75V to 5.25V 4.75V to 5.25V 4.75V to 5.25V 4.75V to 5.25V
Speed Grade -3 (high speed) -3 (high speed) -3 (high speed) -4 (slower speed grade) -3 (high speed)
Operating Temperature 0 C to +70 C 0 C to +70 C 0 C to +70 C 0 C to +70 C 0 C to +70 C
JTAG Boundary Scan Yes (IEEE 1149.1) Yes (IEEE 1149.1) Yes (IEEE 1149.1) Yes (IEEE 1149.1) Yes (IEEE 1149.1)

Key Differentiators

  • Ceramic CPGA-160 package for high-reliability applications (vs EPF8452AGC160-3 (plastic BQFP-160))
  • Same FLEX 8000 die and bitstream as plastic variants (vs EPF8452AQC160-3 (plastic PQFP-160))
  • Higher logic density than lower-end FLEX 8000 members (vs EPF8282AGC160-3 (2.5K gates, 208 cells))

Design Notes

The EPF8452AGC160-3N requires 5V supply on all VCC pins with bulk decoupling of at least 1uF plus 0.1uF ceramic per VCC/GND pin pair. During configuration, inrush current can peak above steady-state levels; ensure the 5V regulator has adequate headroom (recommended 1A minimum). Place the EPC1 or EPC2 configuration EPROM within 6 inches of the FPGA DATA/DCLK pins to avoid signal integrity issues. After configuration completes, the FLEX 8000 enters user mode and draws steady-state current proportional to toggle rate and design density.

The ceramic CPGA-160 package must be socketed in a PGA-160 through-hole socket rated for the device mass and thermal expansion. Avoid soldering the CPGA directly to a PCB; the thermal mismatch can crack the ceramic and the package is not designed for hand rework. Provide a minimum 0.5-inch clearance around the socket for socket extraction tooling. Decoupling capacitors should be placed on the PCB side immediately adjacent to the socket, not beneath it.

Do not confuse the EPF8452AGC160-3N (ceramic CPGA-160) with the EPF8452AGC160-3 (plastic BQFP-160) - they share the same die and bitstream but have different packages and pinouts. The -3N suffix specifically denotes the ceramic Pin Grid Array package. When ordering, verify the full part number including the -3N suffix; sourcing the wrong package variant is a common production-line issue. Also note the FLEX 8000 family is NRND - plan obsolescence mitigation by qualifying a modern Cyclone or MAX 10 device as a future replacement.

Estimated: at 125MHz with 100% I/O toggle, the FLEX 8000 EPF8452 draws approximately 200-300mA, dissipating 1.0W to 1.5W. The ceramic CPGA package provides good thermal conduction to the socket and chassis; however, in enclosed instrument enclosures with limited airflow, junction temperature can rise above ambient. Apply a thermal pad between the CPGA package top and an aluminum chassis plate for heat-sinking in high-ambient-temperature applications. Operating temperature is commercial 0C to +70C only.

Compliance Information

RoHS
Unknown
REACH
Unknown
AEC-Q100
Not Applicable
Lead Free
No
Halogen Free
Unknown
Conflict Minerals
Unknown

Ceramic CPGA-160 package is typically NOT RoHS compliant due to lead-bearing ceramic hermetic sealing. Part is NRND per Altera/Intel legacy FPGA status. AEC-Q100 not applicable for FPGAs in this family.

Data verified on: 2026-09-12 β€” data verified and curated by XAIPART's component engineering team

Related Searches

EPF8452AGC160-3N EPF8452AGC160-3N datasheet Altera FLEX 8000 FPGA 4K gates Altera EPF8452AGC160-3N ceramic CPGA FPGA 5V 125MHz 336 logic cells EPF8452AGC160-3N legacy FPGA replacement EPF8452AGC160-3N vs EPF8452AGC160-3 FLEX 8000 ceramic PGA drop-in replacement buy EPF8452AGC160-3N EPF8452AGC160-3N pinout CPGA-160 Altera FPGA military aerospace ceramic package what is a FLEX 8000 FPGA used for

Related Components & Terms

Altera Intel EPF8452AGC160-3N EPF8452AGC160-3 EPF8452AQC160-3 FLEX 8000 FPGA Field Programmable Gate Array CPLD programmable logic CPGA-160 ceramic PGA PQFP-160 BQFP-160 JTAG IEEE 1149.1 boundary scan in-circuit reconfigurability 5V CMOS EPC1 EPC2 MAX+PLUS II Quartus 0.42 micron CMOS
Quick Quote RFQ
Fill in complete details β€” our sales team will respond within 24 hours
Part Number Manufacturer Package QTY Target Price Extended
Total: $0.00 USD
βœ“
Quote submitted!

We will respond to your email within 24 hours

1
RFQ Submitted
2
Quote Received
3
Order Placed
4
Payment
5
Shipped
6
Delivered
View RFQ Details