参数资料
型号: BU9833GUL-WE2
厂商: Rohm Semiconductor
文件页数: 4/27页
文件大小: 0K
描述: IC EEPROM 2KBIT 100KHZ VCSP50L1
标准包装: 3,000
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 2K (256 x 8)
速度: 400kHz
接口: I²C,2 线串口
电源电压: 1.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 6-UFBGA,CSPBGA
供应商设备封装: VCSP50L1
包装: 带卷 (TR)
BU9833GUL-W (2Kbit)
● Block Diagram
V CC
2Kbit EEPROM array
Datasheet
GND
9bit
8bit
Address
decoder
9bit
Slave – word
address register
Data
register
WP
START
STOP
A2
Control circuit
ACK
SCL
High voltage
generating circuit
Power source
voltage detection
SDA
● Pin Configuration
(BOTTOM VIEW)
C
C1 C2
● Pin Descriptions
B
A
B1 B2
A1 A2
1
2
INDEX POST
Land No.
C2
C1
B2
B1
A2
A1
Terminal name
V CC
A2
WP
GND
SCL
SDA
Input/ Output
-
IN
IN
-
IN
IN/OUT
Function
Power Supply
Slave Address Set
Write Protect Input
Ground (0V)
Serial Clock Input
Slave and Word Address,
Serial Data Input, Serial Data Output *1
*1 An open drain output requires a pull-up resister.
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
4/24
TSZ02201-0R2R0G100450-1-2
04.SEP.2012 Rev.001
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