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1-·
4KMxT45CSR16A0M4
SRAM
4Kx4 SRAM
•U1
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FEATURES
• High speed: 9, 10, 12, 15, 20 and 25ns • High-performance, low-power,
CMOS double-metal
process
• Single +5V ±1O% power supplL • Easy memory expansion with CE option • All inputs and outputs are TIL-compatible
OPTIONS
• Timing 9ns access IOns access 12ns access 15ns access 20ns access 25ns access
MARKING
-9 -10 -12 -15 -20 -25
• Packages Plastic DIP (300 mil)
Plastic SOJ (300 mil)
None DJ
PIN ASSIGNMENT (Top View)
2o-Pin DIP (5A-1)
PA4 1 '--' 20 Vee
AS 2 A6 3 A7 4 AS 5 A9 6
19 PA3
18 PA2
17 PAl
16 pAD 15 pDQ4
Al0 7 All 8
14 P 003
13 pDQ2
CE 9 Vss 10
12 POOl
P11 WE
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