BR93G46-3B Datasheet, PDF (1/39 Pages) Rohm – Serial EEPROM series Standard EEPROM

Datasheet
Serial EEPROM series Standard EEPROM
MicroWire BUS EEPROM (3-Wire)
BR93G46-3B
●General Description
BR93G46-3B is serial EEPROM of serial 3-line Interface method.
They are 16bit organization and CS PIN is the third PIN in their PIN configuration.
●Features
■ 3-line communications of chip select, serial clock,
serial data input / output (the case where input and
output are shared)
■ Operations available at high speed 3MHz clock
(4.5V ~ 5.5V)
■ High speed write available (write time 5ms max.）
■ Same package and pin configuration from 1Kbit to
16Kbit
■ 1.7~5.5V single power source operation
■ Address auto increment function at read operation
■ Write mistake prevention function
» Write prohibition at power on
» Write prohibition by command code
» Write mistake prevention function at low voltage
■ Self-timed programming cycle
■ Program condition display by READY / BUSY
■ Compact package
SOP8/SOP-J8/SSOP-B8/TSSOP-B8/MSOP8/
TSSOP-B8J/DIP-T8/VSON008X2030
■ More than 40 years data retention
■ More than 1 million write cycles
■ Initial delivery state all addresses FFFFh
●Packages W(Typ.) x D(Typ.)x H(Max.)
DIP-T8
9.30mm x 6.50mm x 7.10mm
TSSOP-B8
3.00mm x 6.40mm x 1.20mm
SOP8
5.00mm x 6.20mm x 1.71mm
TSSOP-B8J
3.00mm x 4.90mm x 1.10mm
SOP- J8
4.90mm x 6.00mm x 1.65mm
MSOP8
2.90mm x 4.00mm x 0.90mm
SSOP-B8
3.00mm x 6.40mm x 1.35mm
VSON008X2030
2.00mm x 3.00mm x 0.60mm
●BR93G46-3B
Capacity Bit format
1Kbit
64×16
Type
Power source
voltage
DIP-T8^*1
SOP8
SOP-J8
SSOP-B8 TSSOP-B8 TSSOP-B8J
MSOP8
VSON008
X2030
BR93G46-3B 1.7~5.5V
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*1 DIP-T8 is not halogen free package
○Product structure：Silicon monolithic integrated circuit
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© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○This product is not designed protection against radioactive rays
TSZ02201-09190G100150-1-2
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18.FEB.2013 REV.001