BR93LL46F Просмотр технического описания (PDF) - ROHM Semiconductor
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BR93LL46F Datasheet PDF : 11 Pages
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Memory ICs
•Block diagram
CS
Command decode
Control
Clock generation
SK
Command
DI
register
DO
Dummy bit
BR93LL46F / BR93LL46FV
Power supply
voltage detector
Write
disable
High voltage
generator
Address
Address
6bit
buffer
decoder 6bit
Data
register
16bit
R/W
AMP.
16bit
1,024-bit
EEPROM array
•Absolute maximum ratings
Parameter
Symbol
Limits
Unit
Applied voltage
VCC
– 0.3 ~ + 7.0
V
BR93LL46F
Power dissipation
Pd
BR93LL46FV
350∗1
mW
300∗2
Storage temperature
Tstg
– 65 ~ + 125
°C
Operating temperature
Topr
– 20 ~ + 70
°C
Terminal voltage
—
– 0.3 ~ VCC + 0.3
V
∗1 Reduced by 3.5mW for each increase in Ta of 1°C over 25°C.
∗2 Reduced by 3.0mW for each increase in Ta of 1°C over 25°C.
•Recommended operating conditions
Parameter
Symbol
Power supply voltage
VCC
Input voltage
VIN
Limits
1.8 ~ 4.0
2.0 ~ 4.0
0 ~ VCC
Unit
Conditions
Ta = 0 ~ 70°C
V
Ta = – 20 ~ + 70°C
V
—
2
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