BU9833GUL-W ROHM Co. Ltd., BU9833GUL-W Datasheet - Page 2

• Manufacturer Part Number: BU9833GUL-W
• Description: 256?8 Bit Electrically Erasable Prom
• Manufacturer: ROHM Co. Ltd.

◇RECOMMENDED OPERATING CONDITION
◇DC OPERATING CHARACTERISTICS (Unless otherwise specified Ta=-40～85℃､V
◇MEMORY CELL CHARACTERISTICS (Ta=25℃、V
Output Leakage Current
Data Retention
Write/Erase Cycle
○ This product is not designed for protection against radioactive rays.
Input Leakage Current
“L” Output Voltage1
“L” Output Voltage2
“H” Input Voltage1
“H” Input Voltage2
“H” Input Voltage3
“L” Input Voltage1
“L” Input Voltage2
“L” Input Voltage3
Operating Current
Standby Current
Supply Voltage
Input Voltage
Parameter
Parameter
Prameter
Symbol
*1
*1
Symbol
V
V
V
V
V
V
V
I
I
V
V
V
CC
I
CC1
CC2
I
IN
I
OL1
OL2
LO
SB
IH1
IH2
IH3
IL1
IL2
IL3
LI
1,000,000
Min.
40
0.7V
0.8V
0.9V
min.
-0.3
-0.3
-0.3
－
－
-1
-1
－
－
－
CC
CC
CC
Specification
Specification
typ.
－
－
－
－
－
－
－
－
－
－
－
－
－
1.7～5.5
0～V
Rating
Typ.
REV. A
-
-
CC
V
V
V
CC
0.3V
0.2V
0.1V
CC
CC
CC
max.
＝1.7～5.5V)
0.4
0.2
2.0
0.5
2.0
1
1
+1.0
+1.0
+1.0
*1 Not 100% TESTED
CC
CC
CC
Max.
Unit
μA V
μA V
μA
mA
mA
-
-
V
V
V
V
V
V
V
V
2.5V≦Vcc≦5.5V
2.5V≦Vcc≦5.5V
1.8V≦Vcc＜2.5V
1.8V≦Vcc＜2.5V
1.7V≦Vcc＜1.8V
1.7V≦Vcc＜1.8V
I
I
V
Byte Write
Page Write
V
Random Read
Current Read
Sequential Read
V
A0,A1,A2=GND,WP=GND
OL
OL
Unit
IN
OUT
CC
CC
CC
V
V
=3.0mA，2.5V≦Vcc≦5.5V （SDA）
=0.7mA，1.7V≦Vcc＜2.5V （SDA）
=0V～V
Cycles
=5.5V,f
=5.5V,f
=5.5V,SDA,SCL=V
Years
Unit
=0V～V
SCL
SCL
CC
test condition
CC
=400ｋHz,
=400ｋHz
(SDA)
CC
=1.7～5.5V)
CC
t
WR
=5ms
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