BU9833GUL-W (2Kbit)
● Absolute Maximum Ratings (Ta=25 ℃ )
Datasheet
Parameter
Impressed voltage
Permissible dissipation
Storage temperature range
Operating temperature range
Terminal voltage
Symbol
V CC
Pd
TSgt
Toper
Ratings
-0.3 to +6.5
220
-65 to 125
-40 to 85
-0.3 to V CC +1.0
Unit
V
maw
V
Remarks
When using at Ta=25 ℃ or higher, 2.2mW to be reduced per 1 ℃
● Memory cell characteristics (Ta=25 ℃ , V CC =1.7V to 5.5V)
Limits
Parameter
Unit
Min
Typ.
Max
Number of data rewrite times
Data hold years
*1
*1
1,000,000
40
-
-
-
-
Times
Years
1:Not 100% TESTED
Shipment data all address Fifth
*
● Recommended Operating Ratings
Parameter
Power source voltage
Symbol
Vcc
Ratings
1.7 to 5.5
Unit
V
Input voltage
Vin
0 to V CC
● El ectrical      characteristics (Unless otherwise specified, Ta=-40 to +85 , V CC =1.7V to 5.5V)
Limits
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
“HIGH” input voltage1
“LOW” Input voltage1
“HIGH” input voltage2
“LOW” input voltage2
“HIGH” input voltage3
“LOW” input voltage3
“LOW” output voltage1
“LOW output voltage2
Input leak current
Output leak current
V IH1
V IL1
V IH2
V IL2
V IH3
V IL3
V OL1
V OL2
I LI
I LO
I CC1
0.7V CC
-0.3
0.8V CC
-0.3
0.9 V CC
-0.3
-
-
-1
-1
-
-
-
-
-
-
-
-
-
-
-
-
V CC +1.0
0.3Vcc
V CC +1.0
0.2Vcc
V CC +1.0
0.1V CC
0.4
0.2
1
1
2.0
V
V
V
V
V
V
V
V
μ A
μ A
mA
2.5V ≦ V CC ≦ 5.5V
2.5V ≦ V CC ≦ 5.5V
1.8V ≦ V CC <2.5V
1.8V ≦ V CC <2.5V
1.7V ≦ V CC <1.8V
1.7V ≦ V CC <1.8V
I OL =3.0mA, 2.5V ≦ V CC ≦ 5.5V, (SDA)
I OL =0.7mA, 1.7V ≦ V CC <2.5V, (SDA)
V IN =0V to V CC
V OUT =0V to V CC (SDA)
V CC =5.5V, fSCL=400kHz, tWR=5ms,
Byte write, Page write
Current consumption at action
V CC =5.5V, fSCL=400kHz
I CC2
-
-
0.5
mA
Random read, Current read,
sequential read
Standby current
I SB
-
-
2.0
μ A
V CC =5.5V, SDA·SCL= V CC ,
A2=GND, WP=GND
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? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
2/24
TSZ02201-0R2R0G100450-1-2
04.SEP.2012 Rev.001
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