BR93H66-2C Datasheet, PDF (1/32 Pages) Rohm – Serial EEPROM Series Automotive EEPROM 125 Operation Microwire BUS EEPROM

Datasheet
Serial EEPROM Series Automotive EEPROM
125℃ Operation Microwire BUS EEPROM (3-wire)
BR93H66-2C
General Description
BR93H66-2C is a serial EEPROM of serial 3-line interface
method.
Features
„ Conforming to Microwire BUS
„ Withstands Electrostatic Voltage up to 6kV
(HBM method typ)
„ Wide Temperature Range -40℃ to +125℃
„ Same package line-up and same pin configuration
„ 2.5V to 5.5V Single Supply Voltage Operation
„ Address Auto Increment Function at READ
Operation
„ Prevention of write mistake
¾ Write prohibition at power on
¾ Write prohibition by command code
¾ Write mistake prevention circuit at low voltage
„ Self-timed programming cycle
„ Program Condition Display by READY / BUSY
„ Low Supply Current
¾ Write Operation (5V) : 0.8mA (Typ)
¾ Read Operation (5V) : 0.5mA (Typ)
¾ Standby Operation (5V) : 0.1μA (Typ)
„ Compact package MSOP8 / TSSOP-B8 / SOP8 /
SOP-J8
„ High-Reliability using ROHM Original
Double-Cell Structure
„ More than 100 years data retention (Ta≦125℃)
„ More than 1 million write cycles (Ta≦125℃)
„ Data set to FFFFh on all addresses at shipment
„ AEC-Q100 Qualified
Packages
MSOP8
TSSOP-B8
SOP8
SOP-J8
MSOP8
(Typ) (Typ) (Max)
2.90mm x 4.00mm x 0.90mm
3.00mm x 6.40mm x 1.20mm
5.00mm x 6.20mm x 1.71mm
4.90mm x 6.00mm x 1.65mm
TSSOP-B8
SOP8
SOP-J8
BR93H66-2C
Package Type
Capacity Bit Format Product Name
4Kbit
256×16
BR93H66-2C
Supply Voltage
2.5V to 5.5V
MSOP8 TSSOP-B8
RFVM
RFVT
●
●
SOP8
RF
●
SOP-J8
RFJ
●
○Product structure：Silicon monolithic integrated circuit
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○This product is not designed protection against radioactive rays
TSZ02201-0R1R0G100030-1-2
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19.DEC.2012 Rev.002