CMOS 32768-Word by 8-Bit LSI Static RAM
Random-Access Memories (RAMs) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __
CDM62256
A" 28 VDD
A12 A7 A. A'
.,A••"
A'
Aa ,...
Description
Random-Access Memories (RAMs) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __
CDM62256
A" 28 VDD
A12 A7 A. A'
.,A"
A'
Aa ,a
.. A.27 iVl A13
.. A."'
22 Of
.,.21 "a
'a IT
1/08
1/01
"1/02 "1103
13
'"Vss
,,1..7
TOP VI EW
1/07 1106
I/O' 1/04
,zcs- 571091111
TERMINAL ASSIGNMENT
CMOS 32,768-Word by 8-Bit
LSI Static RAM
Features:
Fully static operation Single power supply: 4.5 V to 5.5 V All Inputs and outputs directly TTL
compatible
Industry standard 28-pin configuration
Input address buffers gated off with chip disable
Low standby and operating power: 10081 = 2 pA typical, 100A = 70 mA maximum
3-state outputs Extended operating temperature range
The RCA-CDM62256 is a 32,768-word by 8-blt static random-Bccess memory. It Is designed for use in memory
systems where high-speed, low power and simplicity in use are desirable. This device has common data input and data output and utilizes a single power supply of 4.5 V to 5.5 V. Chip Enabl...
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