Description
The HMD4M36M3E is a 4M x 36 bit dynamic RAM high-density memory module.
The module consists of two CMOS 4M x 16 bit DRAMs in 50-pin TSOP packages and one CMOS 4M x 4bit Quad CAS DRAM in 28pin SOJ package mounted on a 72-pin.
Features
- w Part Identification HMD4M36M3E----4K Cycles/64ms Ref, Solder HMD4M36M3EG- 4K Cycles/64ms Ref, Gold w Access times : 50, 60ns w High-density 16MByte design w Single +5V ±0.5V power supply wJEDEC standard pinout w EDO Mode operation w TTL compatible inputs and outputs w FR4-PCB design PIN 1 2 3 4 5 6 7 8 9 10 11 12 -5 -6 M 13 14 15 16 17 60ns Vss NC NC NC 18 19 20 PD2 PD3 PD4 NC Vss Vss 21 22 23 24 tRC 90ns 110ns tHPC 26ns 30ns
PIN.