SYS82000RKXC-10

www.DataSheet4U.com 2M x 8 SRAM MODULE SYS82000RKXC - 70/85/10/12 Issue 1.3 : April 2001 Description The SYS82000RKXC is a plastic 16Mbit Static RAM Module housed in a standard 38 pin Single InLine package organised as 2M x 8 with access times of 85,100, or 120 ns. The module is constructed using four 512Kx8 SRAMs in TSOPII packages mounted onto an FR4 epoxy substrate. This offers an extremely high PCB packing density. The device is offered in standard and low power versions, with the -L module having a low voltage data retention mode for battery backed applications. Features Access Times of 85/100/120 ns. Low Power Disapation: Operating 600 mW (Max.) Standby-L Version 1.1 mW (Max.) 5 Volt Supply ± 10%. Completely Static Operation. Low Voltage VCC Data Retention. On-board Decoding & Decoupling Capacitors. 38 Pin Single-In-Line package (SIP). Upgrade path to SYS84000RKXC (32Mbits). Block Diagram Pin Definition NC A20 Vcc WE D2 D3 D0 A1 A2 A3 A4 GND D5 A10 A11 A5 A13 A14 A19 CS A15 A16 A12 A18 A6 D1 GND A0 A7 A8 A9 D7 D4 D6 A17 Vcc OE NC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 D0 - D7 A0 - A18 OE WE 512K x 8 SRAM CS 512K x 8 SRAM CS 512K x 8 SRAM CS 512K x 8 SRAM CS A19 A20 CS DECODER Pin Functions Address Inputs Data Input/Output Chip Select Write Enable Output Enable No Connect Power (+5V) Ground A0 ~ A20 D0 ~ D7 CS WE OE NC VCC GND Pin 38 is A21 on the SYS84000RKXC upgrade module. ...