EPM3512AQC208-7 - MAX 3000A CPLD, 512 Macrocells, 7.5ns, 208-PQFP | Intel
MPN: EPM3512AQC208-7 ✗ Cuối đờiEPM3512AQC208-7 Tóm tắt
A Complex Programmable Logic Device (CPLD) is a non-volatile programmable logic device that combines multiple PAL-like logic blocks on a single chip, providing predictable timing, instant-on behavior, and high I/O count for glue-logic, bus-interface, and state-controller applications. CPLDs sit alongside FPGAs in the programmable logic hierarchy: FPGAs offer higher logic density and register count, while CPLDs excel at deterministic timing, lower power, and instant boot from on-chip EEPROM. The MAX 3000A family targets cost-sensitive industrial, communication, and consumer designs that need fast, deterministic logic integration.
The EPM3512AQC208-7 integrates in-system programmability (ISP) compliant with the IEEE Std. 1532 specification, allowing concurrent ISP across multiple PLD vendors and reconfiguration without removing the device from the board. The MultiVolt I/O pins interface directly with 5.0 V, 3.3 V, and 2.5 V logic, eliminating external level shifters when bridging legacy and modern buses. Built on a 0.30 um CMOS EEPROM process with a MAX architecture, the device delivers high logic density with predictable interconnect delays that are independent of routing patterns, simplifying static-timing closure.
Typical applications include bus-interface bridging, address decoding and glue logic for microprocessor systems, state-machine controllers, I/O expansion, and power-up sequencing for FPGAs or processors requiring controlled reset behavior. Designers often pair the EPM3512AQC208-7 with an external configuration PROM or use it standalone for deterministic control logic. Its instant-on EEPROM architecture boots the configured logic within microseconds, which is critical for safety-critical and deterministic system bring-up.
When designing with the EPM3512AQC208-7, observe the 208-PQFP thermal envelope and provide a sufficient ground/power plane on inner PCB layers to keep junction temperature below 125 C. Decouple each VCCINT and VCCIO pin with a 0.1 uF ceramic capacitor placed within 100 mils of the pin, and use the Quartus II or MAX+PLUS II software toolchain for fitting, simulation, and JTAG-based ISP.
Bộ thay thế dễ dàng lắp đặt cho EPM3512AQC208-7 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với EPM3512AQC208-7 (cùng hình factor và footprint) — khác nhau ở Package, Operating Temperature, Speed Grade, In-System Programmability, Process Technology.
EPM3512AQC208-7N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM3512AQC208-10
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM3512AQC208-10N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM3512AQC208-15N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM3512AQC208-3N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM3512AQC208-2
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM3512AQC208-7 Tỷ lệ tối đa & tính chất điện
| Family | MAX 3000A |
| Device Type | CPLD (Complex Programmable Logic Device) |
| Macrocells | 512 |
| Usable Gates | 10,000 |
| Propagation Delay (tPD) | 7.5 ns |
| Counter Frequency (fCNT) | 116.3 MHz |
| User I/Os | 172 |
| Logic Elements / LEs | N/A (CPLD macrocell architecture) |
| Supply Voltage (VCCINT) | 3.3 V |
| I/O Standards Supported | 5.0 V, 3.3 V, 2.5 V (MultiVolt I/O) |
| Hộp | 208-Pin PQFP (FQFP, gull-wing) |
| Nhiệt độ hoạt động | 0 C to +70 C (commercial) |
| Programming | In-System Programmable via JTAG (IEEE Std. 1532) |
| Process Technology | CMOS EEPROM, 0.30 um |
| Trạng thái RoHS | Compliant |
| Lead-Free | Yes |
Cấu hình chân EPM3512AQC208-7
| Chân 1 | I/O — User I/O pin (bank 1) |
| Chân 2 | I/O — User I/O pin (bank 1) |
| Chân 3 | I/O — User I/O pin (bank 1) |
| Chân 4 | I/O — User I/O pin (bank 1) |
| Chân 5 | I/O — User I/O pin (bank 1) |
| Chân 6 | I/O — User I/O pin (bank 1) |
| Chân 7 | VCCIO1 — I/O bank 1 supply voltage (MultiVolt) |
| Chân 8 | I/O — User I/O pin (bank 1) |
| Chân 9 | I/O — User I/O pin (bank 1) |
| Chân 10 | I/O — User I/O pin (bank 1) |
| Chân 11 | I/O — User I/O pin (bank 1) |
| Chân 12 | I/O — User I/O pin (bank 1) |
| Chân 13 | I/O — User I/O pin (bank 1) |
| Chân 14 | I/O — User I/O pin (bank 1) |
| Chân 15 | I/O — User I/O pin (bank 1) |
| Chân 16 | I/O — User I/O pin (bank 1) |
| Chân 17 | I/O — User I/O pin (bank 1) |
| Chân 18 | GND — Ground |
| Chân 19 | I/O — User I/O pin (bank 1) |
| Chân 20 | I/O — User I/O pin (bank 1) |
| Chân 21 | I/O — User I/O pin (bank 1) |
| Chân 22 | I/O — User I/O pin (bank 1) |
| Chân 23 | I/O — User I/O pin (bank 1) |
| Chân 24 | I/O — User I/O pin (bank 1) |
| Chân 25 | I/O — User I/O pin (bank 1) |
| Chân 26 | I/O — User I/O pin (bank 1) |
| Chân 27 | I/O — User I/O pin (bank 1) |
| Chân 28 | GND — Ground |
| Chân 29 | I/O — User I/O pin (bank 2) |
| Chân 30 | I/O — User I/O pin (bank 2) |
| Chân 31 | I/O — User I/O pin (bank 2) |
| Chân 32 | I/O — User I/O pin (bank 2) |
| Chân 33 | I/O — User I/O pin (bank 2) |
| Chân 34 | VCCIO2 — I/O bank 2 supply voltage (MultiVolt) |
| Chân 35 | I/O — User I/O pin (bank 2) |
| Chân 36 | I/O — User I/O pin (bank 2) |
| Chân 37 | I/O — User I/O pin (bank 2) |
| Chân 38 | I/O — User I/O pin (bank 2) |
| Chân 39 | I/O — User I/O pin (bank 2) |
| Chân 40 | I/O — User I/O pin (bank 2) |
| Chân 41 | I/O — User I/O pin (bank 2) |
| Chân 42 | I/O — User I/O pin (bank 2) |
| Chân 43 | I/O — User I/O pin (bank 2) |
| Chân 44 | I/O — User I/O pin (bank 2) |
| Chân 45 | I/O — User I/O pin (bank 2) |
| Chân 46 | I/O — User I/O pin (bank 2) |
| Chân 47 | I/O — User I/O pin (bank 2) |
| Chân 48 | I/O — User I/O pin (bank 2) |
| Chân 49 | I/O — User I/O pin (bank 2) |
| Chân 50 | GND — Ground |
| Chân 51 | I/O — User I/O pin (bank 2) |
| Chân 52 | I/O — User I/O pin (bank 2) |
| Chân 53 | I/O — User I/O pin (bank 2) |
| Chân 54 | I/O — User I/O pin (bank 2) |
| Chân 55 | I/O — User I/O pin (bank 2) |
| Chân 56 | I/O — User I/O pin (bank 2) |
| Chân 57 | I/O — User I/O pin (bank 2) |
| Chân 58 | I/O — User I/O pin (bank 2) |
| Chân 59 | GND — Ground |
| Chân 60 | I/O — User I/O pin (bank 3) |
| Chân 61 | I/O — User I/O pin (bank 3) |
| Chân 62 | I/O — User I/O pin (bank 3) |
| Chân 63 | I/O — User I/O pin (bank 3) |
| Chân 64 | I/O — User I/O pin (bank 3) |
| Chân 65 | I/O — User I/O pin (bank 3) |
| Chân 66 | I/O — User I/O pin (bank 3) |
| Chân 67 | I/O — User I/O pin (bank 3) |
| Chân 68 | I/O — User I/O pin (bank 3) |
| Chân 69 | I/O — User I/O pin (bank 3) |
| Chân 70 | VCCIO3 — I/O bank 3 supply voltage (MultiVolt) |
| Chân 71 | I/O — User I/O pin (bank 3) |
| Chân 72 | I/O — User I/O pin (bank 3) |
| Chân 73 | I/O — User I/O pin (bank 3) |
| Chân 74 | I/O — User I/O pin (bank 3) |
| Chân 75 | I/O — User I/O pin (bank 3) |
| Chân 76 | I/O — User I/O pin (bank 3) |
| Chân 77 | I/O — User I/O pin (bank 3) |
| Chân 78 | I/O — User I/O pin (bank 3) |
| Chân 79 | GND — Ground |
| Chân 80 | I/O — User I/O pin (bank 3) |
| Chân 81 | I/O — User I/O pin (bank 3) |
| Chân 82 | I/O — User I/O pin (bank 3) |
| Chân 83 | I/O — User I/O pin (bank 3) |
| Chân 84 | I/O — User I/O pin (bank 3) |
| Chân 85 | I/O — User I/O pin (bank 3) |
| Chân 86 | I/O — User I/O pin (bank 3) |
| Chân 87 | I/O — User I/O pin (bank 3) |
| Chân 88 | I/O — User I/O pin (bank 3) |
| Chân 89 | I/O — User I/O pin (bank 3) |
| Chân 90 | GND — Ground |
| Chân 91 | I/O — User I/O pin (bank 4) |
| Chân 92 | I/O — User I/O pin (bank 4) |
| Chân 93 | I/O — User I/O pin (bank 4) |
| Chân 94 | I/O — User I/O pin (bank 4) |
| Chân 95 | I/O — User I/O pin (bank 4) |
| Chân 96 | I/O — User I/O pin (bank 4) |
| Chân 97 | I/O — User I/O pin (bank 4) |
| Chân 98 | VCCIO4 — I/O bank 4 supply voltage (MultiVolt) |
| Chân 99 | I/O — User I/O pin (bank 4) |
| Chân 100 | I/O — User I/O pin (bank 4) |
| Chân 101 | I/O — User I/O pin (bank 4) |
| Chân 102 | I/O — User I/O pin (bank 4) |
| Chân 103 | I/O — User I/O pin (bank 4) |
| Chân 104 | I/O — User I/O pin (bank 4) |
| Chân 105 | I/O — User I/O pin (bank 4) |
| Chân 106 | I/O — User I/O pin (bank 4) |
| Chân 107 | I/O — User I/O pin (bank 4) |
| Chân 108 | I/O — User I/O pin (bank 4) |
| Chân 109 | I/O — User I/O pin (bank 4) |
| Chân 110 | GND — Ground |
| Chân 111 | I/O — User I/O pin (bank 4) |
| Chân 112 | I/O — User I/O pin (bank 4) |
| Chân 113 | I/O — User I/O pin (bank 4) |
| Chân 114 | I/O — User I/O pin (bank 4) |
| Chân 115 | I/O — User I/O pin (bank 4) |
| Chân 116 | I/O — User I/O pin (bank 4) |
| Chân 117 | I/O — User I/O pin (bank 4) |
| Chân 118 | I/O — User I/O pin (bank 4) |
| Chân 119 | I/O — User I/O pin (bank 4) |
| Chân 120 | I/O — User I/O pin (bank 4) |
| Chân 121 | I/O — User I/O pin (bank 4) |
| Chân 122 | GND — Ground |
| Chân 123 | I/O — User I/O pin (bank 4) |
| Chân 124 | I/O — User I/O pin (bank 4) |
| Chân 125 | I/O — User I/O pin (bank 4) |
| Chân 126 | I/O — User I/O pin (bank 4) |
| Chân 127 | I/O — User I/O pin (bank 4) |
| Chân 128 | I/O — User I/O pin (bank 4) |
| Chân 129 | I/O — User I/O pin (bank 4) |
| Chân 130 | I/O — User I/O pin (bank 4) |
| Chân 131 | I/O — User I/O pin (bank 4) |
| Chân 132 | GND — Ground |
| Chân 133 | I/O — User I/O pin (bank 4) |
| Chân 134 | TDI — JTAG Test Data In |
| Chân 135 | TMS — JTAG Test Mode Select |
| Chân 136 | TCK — JTAG Test Clock |
| Chân 137 | VCCINT — Core supply voltage (3.3 V) |
| Chân 138 | I/O — User I/O pin (bank 4) |
| Chân 139 | I/O — User I/O pin (bank 4) |
| Chân 140 | I/O — User I/O pin (bank 4) |
| Chân 141 | I/O — User I/O pin (bank 4) |
| Chân 142 | I/O — User I/O pin (bank 4) |
| Chân 143 | I/O — User I/O pin (bank 4) |
| Chân 144 | I/O — User I/O pin (bank 4) |
| Chân 145 | I/O — User I/O pin (bank 4) |
| Chân 146 | GND — Ground |
| Chân 147 | I/O — User I/O pin (bank 3) |
| Chân 148 | I/O — User I/O pin (bank 3) |
| Chân 149 | I/O — User I/O pin (bank 3) |
| Chân 150 | I/O — User I/O pin (bank 3) |
| Chân 151 | I/O — User I/O pin (bank 3) |
| Chân 152 | I/O — User I/O pin (bank 3) |
| Chân 153 | I/O — User I/O pin (bank 3) |
| Chân 154 | I/O — User I/O pin (bank 3) |
| Chân 155 | I/O — User I/O pin (bank 3) |
| Chân 156 | I/O — User I/O pin (bank 3) |
| Chân 157 | I/O — User I/O pin (bank 3) |
| Chân 158 | I/O — User I/O pin (bank 3) |
| Chân 159 | I/O — User I/O pin (bank 3) |
| Chân 160 | I/O — User I/O pin (bank 3) |
| Chân 161 | I/O — User I/O pin (bank 3) |
| Chân 162 | GND — Ground |
| Chân 163 | I/O — User I/O pin (bank 3) |
| Chân 164 | I/O — User I/O pin (bank 3) |
| Chân 165 | I/O — User I/O pin (bank 3) |
| Chân 166 | I/O — User I/O pin (bank 3) |
| Chân 167 | I/O — User I/O pin (bank 3) |
| Chân 168 | I/O — User I/O pin (bank 3) |
| Chân 169 | I/O — User I/O pin (bank 3) |
| Chân 170 | I/O — User I/O pin (bank 3) |
| Chân 171 | I/O — User I/O pin (bank 3) |
| Chân 172 | I/O — User I/O pin (bank 3) |
| Chân 173 | I/O — User I/O pin (bank 3) |
| Chân 174 | I/O — User I/O pin (bank 3) |
| Chân 175 | VCCINT — Core supply voltage (3.3 V) |
| Chân 176 | TDO — JTAG Test Data Out |
| Chân 177 | GND — Ground |
| Chân 178 | I/O — User I/O pin (bank 2) |
| Chân 179 | I/O — User I/O pin (bank 2) |
| Chân 180 | I/O — User I/O pin (bank 2) |
| Chân 181 | I/O — User I/O pin (bank 2) |
| Chân 182 | I/O — User I/O pin (bank 2) |
| Chân 183 | I/O — User I/O pin (bank 2) |
| Chân 184 | I/O — User I/O pin (bank 2) |
| Chân 185 | I/O — User I/O pin (bank 2) |
| Chân 186 | I/O — User I/O pin (bank 2) |
| Chân 187 | I/O — User I/O pin (bank 2) |
| Chân 188 | I/O — User I/O pin (bank 2) |
| Chân 189 | I/O — User I/O pin (bank 2) |
| Chân 190 | I/O — User I/O pin (bank 2) |
| Chân 191 | I/O — User I/O pin (bank 2) |
| Chân 192 | I/O — User I/O pin (bank 2) |
| Chân 193 | GND — Ground |
| Chân 194 | I/O — User I/O pin (bank 2) |
| Chân 195 | I/O — User I/O pin (bank 2) |
| Chân 196 | I/O — User I/O pin (bank 2) |
| Chân 197 | I/O — User I/O pin (bank 2) |
| Chân 198 | I/O — User I/O pin (bank 2) |
| Chân 199 | I/O — User I/O pin (bank 2) |
| Chân 200 | I/O — User I/O pin (bank 2) |
| Chân 201 | I/O — User I/O pin (bank 2) |
| Chân 202 | I/O — User I/O pin (bank 2) |
| Chân 203 | I/O — User I/O pin (bank 2) |
| Chân 204 | I/O — User I/O pin (bank 2) |
| Chân 205 | I/O — User I/O pin (bank 2) |
| Chân 206 | I/O — User I/O pin (bank 2) |
| Chân 207 | I/O — User I/O pin (bank 2) |
| Chân 208 | GND — Ground |
Ứng dụng tiêu biểu
EPM3512AQC208-7 phù hợp cho 6 Áp dụngs: Microprocessor Bus Interface Bridging, FPGA Configuration and Power Sequencing Controller, State Machine and Control Logic, Address Decoding and Memory Interfacing, I/O Expansion and GPIO Multiplexing, Legacy System Maintenance and Drop-In Replacement.
Microprocessor Bus Interface Bridging
The EPM3512AQC208-7's 172 user I/Os and 7.5 ns tPD make it an ideal bridge between microprocessors, DSPs, and peripherals operating at different bus widths or voltages. Its MultiVolt I/O directly interfaces 5.0 V legacy peripherals with 3.3 V modern cores without external level shifters, reducing BOM cost and board area. With 512 macrocells and deterministic timing, it can decode full 24-bit address spaces in a single pass, providing chip-select generation, wait-state insertion, and interrupt prioritization for systems requiring fast, predictable glue logic.
Được đề xuất
FPGA Configuration and Power Sequencing Controller
FPGAs require strict multi-rail power-up and reset sequencing to prevent inrush damage and configuration errors. The EPM3512AQC208-7's instant-on EEPROM architecture boots in microseconds - far faster than FPGAs that need external configuration time - allowing it to drive enable lines, monitor PGOOD flags, and release FPGA reset only after all rails stabilize. Its 172 I/Os can manage multiple FPGAs, voltage regulators, and monitoring rails simultaneously, while the deterministic 7.5 ns tPD guarantees precise timing margins for sequenced power systems in industrial and telecom hardware.
Được đề xuất
State Machine and Control Logic
Industrial controllers, motor drives, and instrumentation require deterministic state machines with guaranteed response times. The EPM3512AQC208-7's CPLD architecture provides predictable, routing-independent 7.5 ns pin-to-pin delays that simplify static-timing analysis - unlike FPGAs whose interconnect delays vary with placement. With 512 macrocells and 116.3 MHz counter frequency, designers can implement multi-state FSMs, PWM generators, quadrature decoders, and protocol controllers in a single device, while the instant-on EEPROM eliminates boot-time variability in safety-critical control loops.
Được đề xuất
Address Decoding and Memory Interfacing
Memory subsystems require precise address decoding with sub-nanosecond setup times to avoid bus contention. The EPM3512AQC208-7's 7.5 ns tPD and 172 I/Os support full 32-bit address decoding with multiple chip-select outputs that enable memory banks, ROMs, and peripherals in a single cycle. Its MultiVolt I/O interfaces directly with SRAM, DRAM, and Flash memories operating at 5 V or 3.3 V without glue logic. The deterministic timing makes it a preferred choice for legacy CPU boards and 8/16/32-bit embedded systems requiring reliable address decoding.
Được đề xuất
I/O Expansion and GPIO Multiplexing
Embedded systems frequently need more I/Os than the host microcontroller provides. The EPM3512AQC208-7 with 172 user I/Os can multiplex keypad rows/columns, LCD segment drivers, LED displays, and parallel peripherals through a serial SPI or I2C interface from the host. Its 3.3 V core with 5 V-tolerant I/O directly drives both modern and legacy peripherals, while the in-system programmability via JTAG allows field firmware updates without desoldering. This makes it ideal for industrial HMIs, point-of-sale terminals, and instrumentation front panels.
Được đề xuất
Legacy System Maintenance and Drop-In Replacement
Many industrial, military, and aerospace systems designed in the late 1990s and early 2000s use the EPM3512AQC208-7 and now face EOL pressure on legacy components. The same -7 part with original Altera die remains available through distribution channels, providing an authentic drop-in replacement that preserves qualification, certification, and form-fit-function. Designers can also substitute speed-grade variants (-10, -3) within the same 208-PQFP package if stock of the -7 grade is constrained. This makes the EPM3512AQC208-7 family an essential part for sustaining legacy equipment.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EPM3512AQC208-7 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | EPM3512AQC208-7N | EPM3512AQC208-10 | EPM3512AQC208-10N | EPM3512AQC208-15N | EPM3512AQC208-3N | EPM3512AQC208-2 |
|---|---|---|---|---|---|---|---|
| Package | 208-PQFP | 208-PQFP - same | 208-PQFP - same | 208-PQFP - same | 208-PQFP - same | 208-PQFP - same | 208-PQFP - same |
| Brand | Intel (formerly Altera) | Intel - same | Intel - same | Intel - same | Intel - same | Intel - same | Intel - same |
| Macrocells | 512 | 512 | 512 | 512 | 512 | 512 | 512 |
| Propagation Delay (tPD) | 7.5 ns | 7.5 ns | 10 ns | 10 ns | 15 ns | 3 ns | 2 ns |
| User I/Os | 172 | 172 | 172 | 172 | 172 | 172 | 172 |
| Lead-Free / RoHS | RoHS (check variant) | Yes (lead-free) | Check variant | Yes (lead-free) | Yes (lead-free) | Yes (lead-free) | Check variant |
| Core Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| MultiVolt I/O (5.0V/3.3V/2.5V) | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Bảo phân biệt quan trọng
- Highest-density MAX 3000A in 208-PQFP package (vsEPM3256AQC208-7)
- Pin-compatible lead-free RoHS option (vsEPM3512AQC208-7N)
- True drop-in upgrade path with speed-grade variants (vsEPM3512AQC208-3N)
- MultiVolt I/O eliminates external level shifters (vsEPM3512AFI256-7N (256-FBGA variant))
Ghi chú thiết kế
Estimated: The EPM3512AQC208-7 draws approximately 100-300 mA at 3.3 V VCCINT depending on activity factor, plus I/O bank current at VCCIO. Decouple every VCCINT and VCCIO pin with a 0.1 uF ceramic capacitor placed within 100 mils of the pin; add a bulk 10 uF tantalum or ceramic near the device. Place VCCIO decoupling per bank because each bank can run at a different MultiVolt level. Use separate analog and digital ground planes joined at a single point under the CPLD.
The 208-PQFP has a theta_JA of approximately 35 C/W. At maximum commercial ambient (70 C) and typical 1 W dissipation, junction temperature rises 35 C to about 105 C - within the 125 C limit but with limited headroom. Provide thermal vias under the exposed die pad (PQFP has no exposed pad; rely on copper pour and inner-layer ground planes for heat spreading). Avoid placing the CPLD near high-power devices; in enclosed industrial housings, derate to 60 C ambient.
Route JTAG signals (TCK, TMS, TDI, TDO) with 4-8 mil traces and keep them under 2 inches; place a 10 kohm pull-up on TCK, TMS, TDI per IEEE 1532. The 208-PQFP has fine-pitch gull-wing leads at 0.5 mm pitch - use 4-layer PCB with 4-mil space/4-mil trace design rules for escape routing. Keep high-speed output traces short and series-terminate if driving more than 2 inches.
Do not confuse the 208-PQFP with the 256-FBGA (EPM3512AFI256-7) - they are NOT drop-in compatible despite sharing the 3512 die. The PQFP uses peripheral gull-wing leads while the FBGA uses a ball grid; pin functions and I/O bank assignments differ. Also, the EPM3512AQC208-7 vs EPM3512AQC208-7N differs only in lead finish (Pb vs Pb-free) - both are electrically identical. Use Quartus II 13.0 or earlier for design compilation; newer Quartus versions dropped MAX 3000A support.
When interfacing 5 V peripherals with the EPM3512AQC208-7, set the relevant VCCIO bank to 3.3 V (not 5 V) - the I/O pins are 5 V tolerant when VCCIO = 3.3 V per MultiVolt spec. Driving 5 V signals into a VCCIO=2.5 V bank exceeds absolute maximum ratings. For clock inputs, keep rise/fall times below 200 ns and avoid ringing by source-terminating fast edges with a 33 ohm series resistor at the driver.
Thông tin tuân thủ
RoHS compliance depends on suffix: the -7N suffix is explicitly Pb-free per FindIC data; the -7 suffix may be SnPb or Pb-free depending on date code. AEC-Q100 not qualified - commercial grade only (0-70 C). IEEE Std. 1532 ISP compliant.