AS8S128K32
AS8S128K32 is 128K x 32 SRAM SRAM MEMORY ARRAY manufactured by Austin Semiconductor.
FEATURES
- Access times of 15, 17, 20, 25, 35, and 45 ns
- Built in decoupling caps for low noise operation
- Organized as 128K x32; User configured as 256Kx16 or 512K x8
- Operation with single 5 volt supply
- Low power CMOS
- TTL patible Inputs and Outputs
- 2V Data Retention, Low power standby
66 Lead PGA- Pins 8, 21, 28, 39 are grounds (P)
OPTIONS
- Timing 15ns 17ns 20ns 25ns 35ns 45ns Package Ceramic Quad Flatpack Ceramic Quad Flatpack Pin Grid Array -8 Series Pin Grid Array -8 Series
MARKINGS
-15 -17 -20 -25 -35 -45
..
- Q Q1 P PN
No. 702 No. 802 No. 802
66 Lead PGA- Pins 8, 21, 28, 39 are no connects (PN)
NOTE: PN indicates a no connect on pins 8, 21, 28, 39
GENERAL DESCRIPTION
The Austin Semiconductor, Inc. AS8S128K32 is a 4 Megabit CMOS SRAM Module organized as 128Kx32-bits and user configurable to 256Kx16 or 512Kx8. The AS8S128K32 achieves high speed access, low power consumption and high reliability by employing advanced CMOS memory technology. The military temperature grade product is suited for military applications. The AS8S128K32 is offered in a ceramic quad flatpack module per SMD-5962-95595 with a maximum height of 0.140 inches. This module makes use of a low profile, mutlichip module design. This device is also offered in a 1.075 inch square ceramic pin grid array per SMD 5692-93187, which has a maximum height of 0.195 inches. This package is also a low profile, multi-chip module design reducing height requirements to a minimum.
CE4 WE4
128K x 8
CE3 WE3
M2
128K x 8
M3
I/O 24
- I/O 31
128K x 8
CE2 WE2
M1
I/O 16
- I/O 23
CE1 WE1 OE A0
- 16
128K x 8
M0
I/O 8
- I/O 23
For more products and information please visit our web site at .austinsemiconductor....
