This document describes the Am27S35 and Am27S37, which are fully decoded Schottky array TTL Programmable Read-Only Memories (PROMs). These devices incorporate D-type master-slave data registers on chip to allow for pipelined microprogrammable control stores. They feature three-state outputs compatible with low-power Schottky bus standards and offer both asynchronous and synchronous output enables.
| Memory Capacity | 8,192-Bit (1024x8) |
|---|---|
| Package Type | Slim, 24-pin, 300-mil lateral center package |
| Power Consumption | Approximately 1/2 of separate PROM/register combination |
| Technology | Schottky array, TTL |
| Operating Temperature (Commercial) | 0 to +75°C |
The devices feature a 1024-word by 8-bit organization.
Upon power-up, the outputs will be in a floating or high-impedance state.