EPM3256ATI144-7N vs EPM3256ATC144-10 Comparison
Detailed side-by-side comparison of EPM3256ATI144-7N by Altera and EPM3256ATC144-10 by Intel. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Altera
EPM3256ATI144-7N - 256-Macrocell MAX 3000A CPLD, 7.5ns, TQFP-144 | Altera
EPM3256ATI144-7N ObsoleteIntel
EPM3256ATC144-10 - 256-Macrocell CPLD, 10ns, 144-TQFP | Intel / Altera
EPM3256ATC144-10 ObsoleteSpecification Comparison
| Parameter | EPM3256ATI144-7N | EPM3256ATC144-10 |
|---|---|---|
| Brand | Altera | Intel |
| Category | FPGA & CPLD | FPGA & CPLD |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.95 | $9.75 |
| Family | MAX 3000A | β |
| Device Type | CPLD (Complex Programmable Logic Device) | CPLD - Complex Programmable Logic Device |
| Macrocells | 256 | 256 |
| Usable Gates | 5,000 | 5,000 |
| Logic Array Blocks (LABs) | 16 | 16 |
| Maximum User I/O Pins | 116 | β |
| Propagation Delay (tPD) | 7.5 ns (typical) | β |
| Maximum Internal Frequency | 126.6 MHz | β |
| Core Supply Voltage (VCCINT) | 3.3 V | 3.0 V to 3.6 V (3.3 V nominal) |
| I/O Supply Voltage (VCCIO) | 3.3 V or 2.5 V | β |
| MultiVolt I/O Logic Levels | 5.0 V / 3.3 V / 2.5 V | β |
| Programming Technology | EEPROM (in-system programmable) | β |
| JTAG / ISP | IEEE Std. 1532 compliant | β |
| Boundary Scan | IEEE Std. 1149.1 (JTAG) | β |
| Hot-Socketing Support | Yes | β |
| Package | TQFP-144 (20 x 20 mm, 0.5 mm pitch) | 144-pin TQFP (20x20 mm) |
| Operating Temperature | -40C to +85C (industrial) | 0 C to +70 C (Commercial) |
| RoHS Status | Compliant (lead-free) | Non-compliant (original EPM3256ATC144-10); N suffix variant is lead-free |
| Manufacturer | β | Intel (formerly Altera) |
| Series | β | MAX 3000A |
| Programmable Type | β | In-System Programmable (EEPROM-based, IEEE 1532) |
| Number of I/O Pins | β | 116 |
| Propagation Delay (tpd max) | β | 10 ns |
| Counter Frequency (max) | β | 95.2 MHz |
| I/O Logic Level Support | β | MultiVolt - 5.0 V, 3.3 V, 2.5 V |
| Mounting Type | β | Surface Mount |
| JTAG / Boundary Scan | β | Yes (IEEE 1149.1) |
| Process Technology | β | CMOS EEPROM |