Intel MAX II CPLD, EPM1270T144C3N, 980 macrocells, 1270 logic elements, 116 I/O, 6.2 ns tpd, 144-TQFP, 2.5V/3.3V supply, 0°C to 85°C.
| Parameter | Value |
|---|---|
| Series | MAX® II |
| Mounting | Surface Mount |
| Programmable type | In System Programmable |
| Voltage supply - internal | 2.5V, 3.3V |
| Operating temperature | 0°C~85°C(TJ) |
| Package | Tray |
| Number of i (O) | 116 |
| Case | 144-LQFP |
| Number of macrocells | 980 |
| Delay time tpd(1) max | 6.2 ns |
| Number of logic elements (Blocks) | 1270 |
The Intel EPM1270T144C3N is a MAX II family CPLD with 980 macrocells and 1270 logic elements in a 144-LQFP package. It is in-system programmable, so firmware updates happen over JTAG without removing the part from the board.
The internal supply rail accepts either 2.5 V or 3.3 V, so it drops into existing 3.3 V logic domains without a separate regulator.
The EPM1270T144C3N carries an EOL hot lifecycle marker, meaning Intel has discontinued production. It is not available new from the factory but can be sourced through independent distribution as surplus or new-old-stock inventory. Availability is confirmed at quote time against an RFQ.
The internal supply range is 2.5 V or 3.3 V, and the device provides 116 I/O lines through the 144-LQFP package.
No official Intel replacement part is listed for this EOL variant. The EPM240F100C5N is a smaller-density MAX II sibling (192 macrocells, 80 I/O, 4.7 ns tpd) but uses a different footprint (100-TQFP) and does not match the logic capacity. A board redesign or a density-matched alternate from another CPLD vendor is required for long-term production.