BU9890GUL-W ROHM Co. Ltd., BU9890GUL-W Datasheet - Page 5
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BU9890GUL-W
Manufacturer Part Number
BU9890GUL-W
Description
4k?8 Bit Electrically Erasable Prom
Manufacturer
ROHM Co. Ltd.
Datasheet
1.BU9890GUL-W.pdf
(14 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BU9890GUL-WE2
Manufacturer:
POWER
Quantity:
1 000
◇PIN CONFIGURATION
◇PIN NAME
Land No.
B3
B2
B1
A3
A2
A1
PIN NAME
A
B
TEST
GND
SDA
SCL
Vcc
WP
○
○
TEST
SDA
B1
1
A1
○
○
IN/OUT
GND
SCL
B2
A2
2
I/O
IN
IN
IN
-
-
REV. A
○
○
VDD
A3
3
B3
WP
Power Supply
Ground (0V)
TEST Pin Connect with GND
Write Protect Input
Serial Clock Input
Slave and Word Address,
Serial Data Input, Serial Data Output
FUNCTIONS
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