HMD4M36M9AG

HANBiT HMD4M36M9G, HMD4M36M9AG 16Mbyte(4Mx36) Fast Page with Parity Mode, 2K/4K Refresh Part No. HMD4M36M9G, HMD4M36M9AG GENERAL DESCRIPTION The HMD4M36M9G is a 4M x 36 bit dynamic RAM high-density memory module. The module HMD4M36M9G consists of eight CMOS 4M x 4 bit DRAMs in 24-pin SOJ packages and one CMOS 4M x 4 bit Quad /CAS DRAM in 28-pin SOJ package mounted on a 72-pin, double-sided, FR-4-printed circuit board. A 0.1uF or 0.22uF decoupling capacitor is mounted on the printed circuit board for each DRAM. 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. FEATURES www.DataSheet4U.com w Part Identification HMD4M36M9G- 2,048 cycles/32ms Ref. Gold Lead HMD4M36M9AG-4,096 cycles/64ms Ref. Gold Lead w Access times : 50ns, 60ns w High-density 16MByte design w 2,048 Cycles/32ms Ref. w Single + 5V ±0.5V power supply w JEDEC standard pinout w Fast page mode operation w /CAS-before-/RAS refresh capability w TTL compatible inputs and outputs w FR4-PCB design PIN 1 2 3 4 5 6 7 8 9 10 11 PIN ASSIGNMENT SYMBOL Vss DQ0 DQ18 DQ1 DQ19 DQ2 DQ20 DQ3 DQ21 Vcc NC A0 A1 A2 A3 A4 A5 A6 A10 DQ4 DQ22 DQ5 DQ23 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 DQ24 DQ7 DQ25 A7 A11 Vcc A8 A9 NC /RAS2 DQ26 DQ8 DQ17 DQ35 Vss /CAS0 /CAS2 /CAS3 /CAS1 /RAS0 NC NC /W...