BR24G128-3A Datasheet, PDF (2/38 Pages) Rohm – Serial EEPROM Series Standard EEPROM I2C BUS EEPROM (2-Wire)

BR24Gxxx-3A (128K 256K 1M)
Datasheet
Absolute Maximum Ratings (Ta=25°C)
Parameter
Symbol
Rating
Supply Voltage
Vcc
Power Dissipation
Pd
Storage Temperature
Tstg
Operating Temperature Topr
-0.3 to +6.5
450 (SOP8)
450 (SOP-J8)
300 (SSOP-B8)
330 (TSSOP-B8)
310 (TSSOP-B8J)
310 (MSOP8)
300 (VSON008X2030)
800 (DIP-T8)
-65 to +150
-40 to +85
Input Voltage /
Output Voltage
Junction
Temperature
‐
Tjmax
-0.3 to Vcc+1.0
150
Unit
V
mW
°C
°C
V
°C
Remark
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
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.
Junction temperature at the storage condition
Memory Cell Characteristics (Ta=25°C, Vcc=1.7V to 5.5V)
Parameter
Write Cycles ⁽¹⁾
Data Retention ⁽¹⁾
Limit
Min
Typ
Max
1,000,000 -
-
40
-
-
(1) Not 100% TESTED
Unit
Times
Years
Recommended Operating Ratings
Parameter
Symbol
Rating
Unit
Power Source Voltage
Vcc
1.7 to 5.5
Input Voltage
V_IN
0 to Vcc
V
DC Characteristics (Unless otherwise specified, Ta=-40°C to +85°C, Vcc =1.7V to 5.5V)
Parameter
Limit
Symbol
Unit
Min
Typ
Max
Conditions
Input High Voltage 1
Input Low Voltage 1
Output Low Voltage 1
Output Low Voltage 2
Input Leakage Current
Output Leakage Current
Supply Current (Write)
V_IH1
V_IL1
V_OL1
V_OL2
I_LI
I_LO
I_CC1
0.7Vcc
-0.3⁽²⁾
-
-
-1
-1
-
-
Supply Current (Read)
I_CC2
-
Standby Current
-
I_SB
-
(2) When the pulse width is 50ns or less, it is -1.0V.
-
Vcc+1.0
V
-
+0.3Vcc
V
-
0.4
V
I_OL=3.0mA,
2.5V≦Vcc≦5.5V (SDA)
-
0.2
V
I_OL=0.7mA,
1.7V≦Vcc＜2.5V (SDA)
-
+1
μA V_IN=0 to Vcc
-
+1
μA V_OUT=0 to Vcc (SDA)
-
2.5
V_CC=5.5V,f_SCL=1MHz, t_WR=5ms,
Byte write, Page write
mA
BR24G128/256-3A
V_CC=5.5V,f_SCL=1MHz, t_WR=5ms,
-
4.5
Byte write, Page write
BR24G1M-3A
V_CC=5.5V,f_SCL=1MHz
-
2.0
mA Random read, current read,
sequential read
-
2.0
V_CC=5.5V, SDA・SCL=Vcc
A0,A1,A2=GND,WP=GND
μA
BR24G128/256-3A
V_CC=5.5V, SDA・SCL=Vcc
-
3.0
A0, A1, A2=GND,WP=GND
BR24G1M-3A
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25.Feb.2013 Rev.002