ROHM BR93L56-W Series Microwire BUS EEPROM Datasheet

This manual introduces application circuits of ROHM's power management ICs

Brand: ROHM
Category: Memory
Document type: Datasheet
Language: English
Pages: 6
File format: PDF
File size: 339 KB
Published: 12 June, 2012
Updated: 01 October, 2023
MD5 checksum: B43B3021E20E1AE90F230B550BA2CC42
PDF: ROHM BR93L56-W Series Microwire BUS EEPROM Datasheet PDF

About this manual

This document is a datasheet for the ROHM BR93L56-W Series, a 2Kbit (128 x 16bit) Microwire BUS EEPROM. It specifies absolute maximum ratings, recommended operating conditions, and memory cell characteristics including erase/write cycle endurance of 1,000,000 cycles and data retention of 40 years. The device operates with a supply voltage range of 1.8V to 5.5V.

What's inside

Absolute Maximum Rating
Recommended Operating Condition
Memory Cell Characteristics
DC Operating Characteristics
AC Operating Characteristics
Block Diagram
Pin Description
Notes for Power Supply
Physical Dimension

Specifications

Memory Capacity	2Kbit (128 x 16bit)
Erase/Write Cycle Endurance	1,000,000 cycles
Supply Voltage Range	1.8V ~ 5.5V
Operating Temperature	-40°C ~ 85°C
Storage Temperature	-65°C ~ 125°C

Frequently asked questions

What is the maximum supply voltage for the BR93L56-W?

The absolute maximum rating for supply voltage is 6.5V, though the recommended operating range is 1.8V to 5.5V.

Does the BR93L56-W include a Power On Reset (POR) circuit?

Yes, this IC has a POR circuit as a mistake write countermeasure that puts the device in write disable status after power is turned on.

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