DS42585 is a stacked multi-chip package (MCP) flash memory and SRAM product developed by AMD, consisting of Am29DL324D bottom boot 32-megabit (4M x 8-bit/2M x 16-bit) CMOS 3.0 volt-only, simultaneous operation flash memory and 8-megabit (1M x 8-bit/512K x 16-bit) static RAM.
The document details the Am29DL324D, a Stacked Multi-Chip Package (MCP) Flash Memory and Static RAM device manufactured by AMD. It integrates a 32 megabit flash memory with an 8 megabit static RAM on a single package using 0.25 micron process technology.
Key features include simultaneous read/write operations between two banks to eliminate latency, zero power operation modes, and compatibility with JEDEC standards. The device operates at a single 3.0 volt supply voltage and is available in a 73-ball FBGA package.
| Memory Capacity (SRAM) | 8 Mbit (1 M x 8-Bit/512 K x 16-Bit) |
|---|---|
| Power Supply Voltage | 3.0 Volt-only |
| Maximum Access Time | 85 ns |
| Package Type | 73-Ball FBGA |
| Operating Temperature Range | -25°C to +85°C |
The device offers an access time as fast as 70 ns.
Yes, it is designed to be programmed in-system with a standard 3.0 volt supply.
Yes, it allows continuous reading from one bank while executing erase/program functions in another.