HMNR328D Datasheet - Hanbit Electronics

HMNR328D TIMEKEEPER NVSRAM

The HMNR328D(V) TIMEKEEPER SRAM is a 32Kb x 8 non-volatile static RAM and real time clock organized as 32,768 words by 8 bits. The special DIP package provides a fully integrated battery back-up memory and real time clock solu tion. The HMNR328D(V) directly replaces industry standard 32Kbit x 8 SRAM.

HMNR328D 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)

* HMNR328D : VCC

HMNR328D_HanbitElectronics.pdf