HMD4M32M2VE

HANBit HMD4M32M2VE 16Mbyte(4Mx32) DRAM SIMM EDO MODE, 4K Refresh, 3.3V Part No. HMD4M32M2VE, HMD4M32M2VEG GENERAL DESCRIPTION The HMD4M32M2VE is a 4M x 32 bit dynamic RAM high-density memory module. The module consists of two CMOS 4M x 16 bit DRAMs in 50-pin TSOP packages mounted on a 72-pin. A 0.1 or 0.22uF 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 3.3V DC power supply. All inputs and outputs are LVTTL-compatible. FEATURES www.DataSheet4U.com w Part Identification HMD4M32M2VE----Lead finish Solder HMD4M32M2VEG- Lead finish Gold w Access times : 50, 60ns w High-density 16MByte design w 4K Cycles/64ms Ref, Gold w Single +3.3V± 0.3V power supply wJEDEC standard pinout w EDO Mode operation w LVTTL compatible inputs and outputs w FR4-PCB design PIN SYMBOL PIN ASSIGNMENT PIN SYMBOL PIN SYMBOL PIN SYMBOL 1 2 3 4 5 6 7 8 9 10 VSS DQ0 DQ16 DQ1 DQ17 DQ2 DQ18 DQ3 DQ19 VCC NC A0 A1 A2 A3 A4 A5 A6 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 A10 DQ4 DQ20 DQ5 DQ21 DQ6 DQ22 DQ7 DQ23 A7 A11 VCC A8 A9 NC NC NC NC 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 NC NC VSS /CAS0 /CAS2 /CAS3 /CAS1 /RAS0 NC NC /W NC DQ8 DQ24 DQ9 DQ25 DQ10 DQ26 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 DQ11 DQ27 DQ12 DQ28 VCC DQ29 DQ13 DQ30 DQ14 DQ31...