EEPROMs Microwire BUS
Datasheet
Serial EEPROM Series Standard EEPROM
Microwire BUS EEPROM(3-Wire)
BR93Lxx-W
●General Description BR93Lxx-W i...
Description
Datasheet
Serial EEPROM Series Standard EEPROM
Microwire BUS EEPROM(3-Wire)
BR93Lxx-W
●General Description BR93Lxx-W is serial EEPROM of serial 3-line interface method
●Features
3-line communications of chip select, serial clock, serial data
input / output (the case where input and output are shared) Actions available at high speed 2MHz clock(2.5V to 5.5V)
Speed write available (write time 5ms max.)
Same package and pin layout from 1Kbit to 16Kbit 1.8V to 5.5V single power source action Address auto increment function at read action Write mistake prevention function
¾ Write prohibition at power on ¾ Write prohibition by command code ¾ Write mistake prevention function at low voltage Program cycle auto delete and auto end function Program condition display by READY / BUSY Low current consumption ¾ At write action (at 5V) : 1.2mA (Typ.) ¾ At read action (at 5V) : 0.3mA (Typ.) ¾ At standby action (at 5V) : 0.1μA (Typ.)(CMOS input) TTL compatible( input / outputs) Data retention for 40 years Endurance up to 1,000,000 times Data at shipment all addresses FFFFh
●Packages W(Typ.) x D(Typ.) x H(Max.)
SOP8
TSSOP-B8
5.00mm x 6.20mm x 1.71mm 3.00mm x 6.40mm x 1.20mm
SOP- J8
TSSOP-B8J
4.90mm x 6.00mm x 1.65mm 3.00mm x 4.90mm x 1.10mm
SSOP-B8
MSOP8
3.00mm x 6.40mm x 1.35mm 2.90mm x 4.00mm x 0.90mm
DIP-T8
9.30mm x 6.50mm x 7.10mm
●BR93Lxx-W
Package type
Capacity
1Kbit 2Kbit 4Kbit 8Kbit 16Kbit
Bit format
64×16 128×16 256×16 512×16 1K×16
Type
BR...
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