HMD16M32M8EH

HANBit HMD16M32M8EH 64Mbyte (16Mx32) 72-pin EDO Mode 4K Ref. SIMM Design 5V Part No. HMD16M32M8EH GENERAL DESCRIPTION The HMD16M32M8EH is a 16M x 32bit dynamic RAM high-density memory module. The module consists of eight CMOS 16M x 4bit DRAMs in 32-pin TSOPII packages mounted on a 72-pin, double-sided, FR-4-printed circuit board. A 0.1uF decoupling capacitor is mounted on the printed circuit board for each DRAM components. The module is a Single In-line Memory Module with edge connections and is intended for mounting in to 72-pin edge connector sockets. All module components may be powered from a single 5V DC power supply and all inputs and outputs are TTL-compatible. PIN ASSIGNMENT FEATURES wPart Identification www.DataSheet4U.com HMD16M32M8EH----4K Cycles/64ms Ref w Access times : 50, 60ns w High-density 64MByte design w Single + 5V ±0.5V power supply w JEDEC 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 -5 -6 M 12 13 14 15 16 17 tRC 84ns 104ns 18 19 20 21 22 23 24 SYMBOL Vss DQ0 DQ16 DQ1 DQ17 DQ2 DQ18 DQ3 DQ19 Vcc NC A0 A1 A2 A3 A4 A5 A6 A10 DQ4 DQ20 DQ5 DQ21 DQ6 PIN 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 SYMBOL DQ22 DQ7 DQ23 A7 A11 Vcc A8 A9 NC /RAS2 DQ26 NC NC NC Vss /CAS0 /CAS2 /CAS3 /CAS1 /RAS0 NC NC /WE NC PIN 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 SYMBOL DQ8 DQ24 DQ9 DQ25 DQ10 DQ26 DQ11 DQ27 DQ12 DQ28 Vcc DQ29 DQ13 DQ30 DQ14 DQ3...