HMNR88D Datasheet - Hanbit Electronics

HMNR88D TIMEKEEPER NVSRAM

The HMNR88D(V) TIMEKEEPER SRAM is a 8Kbit x 8 non-volatile static RAM and real time clock organized as 8,192 words by 8 bits. The special DIP package provides a fully integrated battery back-up memory and real time clock solution. The HMNR88D(V) directly replaces industry standard 8Kbit x 8 SRAMs. I.

HMNR88D Features

* INTEGRATED LOW POWER SRAM, REAL TIME CLOCK, POWER-FAIL CONTROL CIRCUIT, BATTERY and CRYSTAL

* BCD CODED YEAR, MONTH, DAY, DATE, HOURS, MINUTES, and SECONDS

* AUTOMATIC POWER-FAIL CHIP DESELECT and WRITE PROTECTION VOLTAGES : (VPFD = Power-fail Deselect Voltage)

* HMNR88D(V) : V

HMNR88D_HanbitElectronics.pdf