256-Word by 4-Bit LSI Static Random-Access Memory
Random-Access Memories (RAMs) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __
MWS5101A
A3
A2
AI
AO 4
A5 5 A6
07
V55 01...
Description
Random-Access Memories (RAMs) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __
MWS5101A
A3
A2
AI
AO 4
A5 5 A6
07
V55 01 I
8 9
001 -10
Dr2
II
22
21 20 19 18 17 16 15 14 13 12
TOP VIEW
VDD A4 R/W
CSf
o0 CS2 004
Dr4 003
DB 002
9ZCS-29976RI
TERMINAL ASSIGNMENT
256-Word by 4-Bit LSI Static Random-Access Memory
Features:
Industry standard Pinout
TTL compatible
Very low operating current-B mA
at Voo = 5 V and cycle time = 1 iJS
Output-Disable for common I/O systems 3-state data output for bus-oriented
Two Chip-Select Inputs-simple
systems
memory expansion
Separate data inputs and outputs
Memory retention for standby battery
voltage of 2 V min.
The RCA-MWS51 01 A IS a 256-word by 4-blt static randomaccess memory designed for use in memory systems where high speed, very low operating current, and simplicity In use are desirable It has separate data inputs and outputs and utilizes a single power supply of 4 to 6 5 volts.
Two Chip-Select Inpu...
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