DS1243Y sram equivalent, 64k nv sram.
* Real-Time Clock Keeps Track of Hundredths of Seconds, Seconds, Minutes, Hours, Days, Date of the Month, Months, and Years
* 8K x 8 NV SRAM Directly Replaces Vol.
PIN NAME
FUNCTION
1
RST
Active-Low Reset Input. This pin has an internal pullup resistor connected to VCC.
2 A12
3 A7
4 A6
5 A5
6 A4
7 A3
8 A2 Address Inputs
9 A1
10 A0
23 A11
21 A10
24 A9
25 A8
11 DQ0
12 DQ1
13 DQ2
15 16
DQ3 D.
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