High Reliability Serial EEPROM
Description
Rcaflga_j Lmrc
High Reliability Serial EEPROMs
SPI BUS Serial EEPROMs BR25˘˘˘˘family
BR25L010-W series, BR25L020-W series, BR25L040-W series, BR25L080-W series,
BR25L160-W series, BR25L320-W series, BR25L640-W series
Lm, /.
.
.
/C@R.
3
Description BR25LŜŜŜ-W series is a serial EEPROM of SPI BUS interface method.
Features · · · · · · · · ·
· ·
· · · ·
*1 BR25L080/160-W : SOP8, SOP-J8, SSOP-B8, TSSOP-B8 *2 BR25L320/640-W : SOP8, SOP-J8
Page write
Number of pages
16 Byte
Product number
BR25L010-W BR25L020-W BR25L040-W
32 Byte
BR25L080-W BR25L160-W BR25L320-W BR25L640-W
BR25L series
Capacity 1Kbit 2Kbit 4Kbit 8Kbit
16Kbit 32Kbit 64Kbit
Bit format 128 X 8 256 X 8 512 X 8 1K X 8 2K X 8 4K X 8 8K X 8
Type BR25L010-W BR25L020-W BR25L040-W BR25L080-W BR25L160-W BR25L320-W BR25L640-W
Power source voltage
1.
8 ~ 5.
5V 1.
8 ~ 5.
5V 1.
8 ~ 5.
5V
1.
8 ~ 5.
5V 1.
8 ~ 5.
5V 1.
8 ~ 5.
5V 1.
8 ~ 5.
5V
SOP8 F
SOP-J8 SSOP-B8 TSSOP-B8 MSOP8 TSSOP-B8J
FJ
FV
FVT
FVM
FVJ
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, Ltd.
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1/16
2010.
07 - Rev.
B
BR25L010-W, BR25L020-W, BR25L040-W, BR25L080-W, BR25L160-W, BR25L320-W, BR25L640-W Technical Note
Absolute maximum ratings (Ta = 25˚C)
Parameter Symbol
Limits
Unit
Impressed voltage
VCC
-0.
3 ~ +6.
5
V
450(SOP8) *1
Permissible dissipation
450(SOP-J8) *2
Pd
300(SSOP-B8) *3 mW
330(TSSOP-B8) *4
310(MSOP8) *5
310(TSSOP-B8J) *6
Storage temperature range
Tstg
-65 ~ +125
˚C
Operating temperature range
Topr
-40 ~ +85
˚C
Terminal voltage
–
-0.
3 ~ VCC+0.
3
V
¢When using at Ta = 25˚C or higher, 4.
5mW (*1, *2), 3.
0mW (*3), 3.
3mW(*4), 3.
1mW (*5, *6) to be reduced per 1˚C
Recommended action conditions
Parameter
Symbol
Limits
Unit
Power source voltage
VCC
1.
8 ~ 5.
5
V
Input voltage
Vin
0 ~ VCC
Memory cell characteristics (Ta=25˚C, VCC=1.
8 ~ 5.
5V)
Parameter
Limits
Unit
Min.
Typ.
Max.
Number of data rewrite times *1 1,000,000
–
–
Times
Data hold years
*1
40
–
–
Years
*1:Not 100% TESTED
Input / outpu...
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