m48t201v STMicroelectronics, m48t201v Datasheet - Page 6

• Manufacturer Part Number: m48t201v
• Description: 5.0 Or 3.3v Timekeeper Supervisor
• Manufacturer: STMicroelectronics

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Table 1.
DQ0-DQ7
RSTIN1
RSTIN2
A0-A18
IRQ/FT
E
G
SQW
V
RST
WDI
V
V
NC
CON
CON
OUT
W
G
E
Signal names
CC
SS
Address Inputs
Data Inputs / Outputs
Reset 1 Input
Reset 2 Input
Reset Output (Open Drain)
Watchdog Input
Chip Enable Input
Output Enable Input
WRITE Enable Input
RAM Chip Enable Output
RAM Enable Output
Interrupt / Frequency Test Output (Open Drain)
Square Wave Output
Supply Voltage Output
Supply Voltage
Ground
Not Connected Internally