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AS8S512K32PEC

Austin Semiconductor
Part Number AS8S512K32PEC
Manufacturer Austin Semiconductor
Description High Speed Static RAM Integrated Plastic Encapsulated Microcircuit
Published Sep 26, 2009
Detailed Description i PEM 16 MB ASYNC SRAM Austin Semiconductor, Inc. AS8S512K32PEC 16Mb, 512Kx32 CMOS 5.0V, High Speed Static RAM Integrate...
Datasheet PDF File AS8S512K32PEC PDF File

AS8S512K32PEC
AS8S512K32PEC

Overview
i PEM 16 MB ASYNC SRAM Austin Semiconductor, Inc.
AS8S512K32PEC 16Mb, 512Kx32 CMOS 5.
0V, High Speed Static RAM Integrated Plastic Encapsulated Microcircuit FEATURES „ DESCRIPTION The AS8S512K32 is a high speed, 5V, 16Mb SRAM.
The device is available with access times of 12, 15, 20 and 25ns creating a zero wait state/latency, real-time memory solution.
The high speed, 5v supply voltage and control lines,make the device ideal for all your real-time computer memory requirements.
The device can be configured as a 512K x 32 and used to create a single chip external data /program memory array solution or via use of the individual chip enable lines, be reconfigured as a 1M x 16 or 2M x 8.
The device provides a 50+% space savings when compared to four 512K x 8, 36 pin SOJs.
In addition the AS8S512K32 has only a 20pF load on the Addr.
lines vs.
~30pF for four plastic SOJs.
„ „ Integrated Real-Time Memory Array Solution „ No latency or refresh fycles „ Parallel Read/Write Interface „ User Configurable via multiple enables Random Access Memory Array „ Fast Access Times: 12, 15, 20, and 25ns „ TTL Compatible I/O „ Fully Static, No Clocks Surface Mount Package „ 68 Lead PLCC, No.
99 JEDEC M0-47AE „ Small Footprint, 0.
990 Sq.
In.
„ Multiple Ground Pins for Maximum Noise Immunity „ Single +5V (±5%) Supply Operation PIN CONFIGURATIONS AND BLOCK DIAGRAM DQ16 DQ15 A18 A17 A16 A15 A14 Vcc E3\ E2\ E1\ E0\ NC NC NC W\ G\ DQ17 10 www.
DataSheet4U.
com DQ18 DQ19 Vss DQ20 DQ21 DQ22 DQ23 Vcc DQ24 DQ25 DQ26 DQ27 Vss DQ28 DQ29 DQ30 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 DQ14 DQ13 DQ12 Vss DQ11 DQ10 DQ09 DQ08 Vcc DQ07 DQ06 DQ05 DQ04 Vss DQ03 DQ02 DQ01 PIN NAMES A0 - A18 E0\ - E3\ W\ G\ DQ0 - DQ31 Vcc Vss NC Address Inputs Chip Enables Write Enables Output Enable Common Data Input/Output Power (+5V ± 10%) Ground No Connection BYTE CONTROL TABLE Chip Byte Enable Control E0\ DQ0-7 E1\ DQ8-15 E2\ DQ16-23 E3\ DQ24-3...


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