DS1647P ram equivalent, nonvolatile timekeeping ram.
PIN CONFIGURATIONS
* Integrates NV SRAM, Real-Time Clock, Crystal, Power-Fail Control Circuit, and Lithium Energy Source
* Clock Registers Are Accessed Identica.
PIN PDIP PowerCap
1 34 23 3 32 4 30 5 25 6 24 7 23 8 22 9 21 10 20 11 19 12 18 23 28 25 29 26 27 27 26 28 31 30 33 31 2 13 16 14 15 15 14 17 13 18 12 19 11 20 10 21 9 16 17 22 8 24 7 29 6 32 5
—4
—1
—
NAME
A18 A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 A10.
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