Preview only show first 10 pages with watermark. For full document please download

Datasheet For Sys81000rkx By Apta Group

   EMBED

Share

Transcript

TRAILING EDGE PRODUCT - MINIMUM ORDER APPLIES 1M x 8 SRAM MODULE SYS81000RKX-70/85/10/12 Elm Road, West Chirton Industrial Estate, North Shields, NE29 8SE, ENGLAND. TEL +44 191 2930519. FAX +44 191 2590997 Issue 1.2 : May 1996 Description Features The SYS81000RKX is plastic 8M Static RAM Module housed in a 35 pin Single-In-Line package, organised as 1M x 8. • • • • The module utilises fast SRAMs housed in SOP packages, and uses double sided surface mount techniques on an FR4 epoxy substrate, to achieve a very high density module. The SYS81000RKX is offered in standard and low power versions, with the -L module having a low voltage data retention mode for battery backed applications. Block Diagram A0 - A16 WE OE A17 A18 A19 Pin Definition 128K x 8 SRAM CS CS CS CS D0 - D7 DECODER CS CS 128K x 8 SRAM CS • • • • • • Access Times of 70/85/100/120 ns. 35 Pin Single-In-Line (SIL) package. 5 Volt Supply ± 10%. Low Power Standby -L Version 80uW (typ). Low Power Operation 140mW (typ). Completely Static Operation. Equal Access and Cycle Times. All Inputs and Outputs Directly TTL compatible Low Voltage VCC Data Retention. On-board decoding & capacitors. Battery back-up capability. CS CS Pin Functions Address Inputs Data Input/Output A0 - A19 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 D0 - D7 Chip Select CS Write Enable WE Output Enable OE No Connect NC Power (+5V) VCC Ground Vcc A0 A1 A2 A3 D0 D1 A4 A5 A6 A7 A8 A13 D2 CS A15 A16 A17 A9 GND OE A14 D3 D4 D5 WE A10 A11 A12 D6 D7 GND A18 A19 GND GND Package Details Plastic 35 Pin Single-in-line (SIL) ISSUE 1.2 May 1996 Package Information SYS81000RKX-70/85/10/12 Dimensions in mm Plastic 35 Pin Single-In-Line 92.60 MAX 20.38 MAX 7.50 MAX 0.50 TYP. 2.54 TYP. 3.50 +/- 0.50 Ordering Information SYS81000RKXLI-70 Speed 70 85 10 12 = 70 ns = 85 ns = 100 ns = 120 ns Temperature Range Blank = Commercial Temperature I = Industrial Temperature Power Consumption Blank = Standard Part L = Low Power Part P = Super Low Power Part Package RKX = Plastic 35 pin Single-In-Line (SIL) Organization 81000 = 1M x 8 Memory Type SYS = Static RAM 2