Datasheet

M48T201Y, M48T201V Description
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Table 1. Signal names
A0-A18 Address inputs
DQ0-DQ7 Data inputs / outputs
RSTIN1 Reset 1 input
RSTIN2 Reset 2 Input
RST Reset output (open drain)
WDI Watchdog input
E Chip enable input
G Output enable Input
W WRITE enable input
E
CON
RAM chip enable output
G
CON
RAM enable output
IRQ/FT Interrupt / frequency test output (open drain)
SQW Square wave output
V
OUT
Supply voltage output
V
CC
Supply voltage
V
SS
Ground
NC Not connected internally