Daattaasshheeeett
BR24Gxxx-3A (128K 256K 1M)
Absolute Maximum Ratings (Ta=25°C)
Parameter
Symbol
Vcc
Rating
Unit
V
Remark
Supply Voltage
-0.3 to +6.5
450 (SOP8)
Derate by 4.5mW/°C when operating above Ta=25°C
Derate by 4.5mW/°C when operating above Ta=25°C
Derate by 3.0mW/°C when operating above Ta=25°C
Derate by 3.3mW/°C when operating above Ta=25°C
Derate by 3.1mW/°C when operating above Ta=25°C
Derate by 3.1mW/°C when operating above Ta=25°C
Derate by 3.0mW/°C when operating above Ta=25°C
Derate by 8.0mW/°C when operating above Ta=25°C
450 (SOP-J8)
300 (SSOP-B8)
330 (TSSOP-B8)
310 (TSSOP-B8J)
310 (MSOP8)
300 (VSON008X2030)
800 (DIP-T8)
Power Dissipation
Pd
mW
Storage Temperature
Operating Temperature
Tstg
Topr
-65 to +150
°C
°C
-40 to +85
The Max value of Input Voltage/Output Voltage is not over 6.5V.
When the pulse width is 50ns or less, the Min value Input
Voltage/Output Voltage is not lower than -1.0V.
Input Voltage /
Output Voltage
‐
-0.3 to Vcc+1.0
150
V
Junction
Temperature
Tjmax
°C
Junction temperature at the storage condition
Memory Cell Characteristics (Ta=25°C, Vcc=1.7V to 5.5V)
Limit
Typ
-
-
Parameter
Unit
Min
1,000,000
40
Max
-
-
Write Cycles (1)
Times
Years
Data Retention (1)
(1) Not 100% TESTED
Recommended Operating Ratings
Parameter
Power Source Voltage
Input Voltage
Symbol
Vcc
VIN
Rating
1.7 to 5.5
0 to Vcc
Unit
V
DC Characteristics (Unless otherwise specified, Ta=-40°C to +85°C, Vcc =1.7V to 5.5V)
Limit
Parameter
Symbol
Unit
Conditions
Min
Typ
Max
Input High Voltage 1
Input Low Voltage 1
VIH1
VIL1
0.7Vcc
-0.3(2)
-
-
Vcc+1.0
+0.3Vcc
V
V
I
OL=3.0mA,
Output Low Voltage 1
Output Low Voltage 2
VOL1
VOL2
-
-
-
-
0.4
0.2
V
V
2.5V≦Vcc≦5.5V (SDA)
IOL=0.7mA,
1.7V≦Vcc<2.5V (SDA)
Input Leakage Current
Output Leakage Current
ILI
-1
-1
-
-
+1
+1
μA
μA
VIN=0 to Vcc
ILO
VOUT=0 to Vcc (SDA)
VCC=5.5V,fSCL=1MHz, tWR=5ms,
-
-
-
-
-
-
-
-
2.5
4.5
2.0
2.0
Byte write, Page write
BR24G128/256-3A
Supply Current (Write)
Supply Current (Read)
ICC1
mA
mA
VCC=5.5V,fSCL=1MHz, tWR=5ms,
Byte write, Page write
BR24G1M-3A
VCC=5.5V,fSCL=1MHz
Random read, current read,
ICC2
sequential read
V
CC=5.5V, SDA・SCL=Vcc
A0,A1,A2=GND,WP=GND
BR24G128/256-3A
VCC=5.5V, SDA・SCL=Vcc
A0, A1, A2=GND,WP=GND
BR24G1M-3A
Standby Current
ISB
μA
-
-
3.0
(2) When the pulse width is 50ns or less, it is -1.0V.
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TSZ02201-0R2R0G100020-1-2
25.Feb.2013 Rev.002
© 2013 ROHM Co., Ltd. All rights reserved.
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