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HMNR28DV, HMNR28V TIMEKEEPER NVSRAM

HMNR28DV Description

www.DataSheet4U.com HANBit HMNR28D(V) 5.0 or 3.3V, 16K bit (2 Kbit x 8) TIMEKEEPER NVSRAM Part No.HMNR28D(V) GENERAL .
The HMNR28D(V) TIMEKEEPER SRAM is a 2Kb x 8 non-volatile static RAM and real time clock organized as 2,048 words by 8 bits.

HMNR28DV 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)
* HMNR28D : VCC

HMNR28DV Applications

* 10 YEARS OF DATA RETENTION and CLOCK OPERATION IN THE ABSENCE OF POWER PIN and FUNCTION COMPATIBLE WITH INDUSTRY STANDARD 2K x 8 SRAMS
* SELF-CONTAINED BATTERY and CRYSTAL IN DIP PACKAGE OPTIONS w Timing 70 ns 85 ns MARKING -70 -85 PIN ASSIGNMENT A7 A6 A5 A4 A3 A2 A1 A0 DQ0 DQ1 DQ2 Vss

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: HMNR28DV, HMNR28V. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
HMNR28DV, HMNR28V
Manufacturer
Hanbit Electronics
File Size
297.62 KB
Datasheet
HMNR28V_HanbitElectronics.pdf
Description
TIMEKEEPER NVSRAM
Note
This datasheet PDF includes multiple part numbers: HMNR28DV, HMNR28V.
Please refer to the document for exact specifications by model.

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TIMEKEEPER NVSRAM Hanbit Electronics
Hanbit Electronics HMNR28DV-like datasheet