HMS12832Z4 - Hanbit Electronics

HMS12832Z4 SRAM MODULE 512KByte

The HMS12832M4G/Z4 is a high-speed static random access memory (SRAM) module containing 131,072 words organized in a x32-bit configuration. The module consists of four 128K x 8 SRAMs mounted on a 64-pin, single-sided, FR4-printed circuit board. PD0 and PD1 identify the module’s density allowing interchangeable use of alternate density, industry- standard mod.

Features

w Access times : 10, 12, 15 and 20ns w High-density 512KByte design w High-reliability, high-speed design w Single + 5V ±0.5V power supply w Easy memory expansion with /CE and /OE functions w All inputs and outputs are TTL-compatible w Industry-standard pinout w FR4-PCB design www.DataSheet4U.com PIN ASSIGNMENT PIN 1 2 3 4 5 6 7 8 SYMBOL Vss NC NC DQ0 DQ8 DQ1 DQ9 DQ2 DQ10 DQ3 DQ11 Vcc A0 A7 A1 A8 PIN 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 SYMBOL A2 A9 DQ12 DQ4 DQ13 DQ5 DQ14 DQ6 DQ15 DQ7 Vss /WE A15 A14 /CE2 /CE1 PIN 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 SYMBOL /CE4 /CE3 NC .