参数资料
型号: BU9883FV-WE2
厂商: Rohm Semiconductor
文件页数: 4/28页
文件大小: 0K
描述: IC EEPROM 6KBIT 400KHZ SSOP16
标准包装: 2,500
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 6K(256 x 8 x 3)
速度: 400kHz
接口: I²C,2 线串口
电源电压: 3 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-SSOPB
包装: 带卷 (TR)
BU9883FV-W
● Block Diagram
Datasheet
Vcc1
Vcc2
Vcc3
Voltage
Detect
Logic
LDO
Vcc0
V CC OUT
Low Voltage
Logic
WPB
Port 1
SCL1
EN I/O
LEVEL
CONTROL
RD
BANK0
WR
SDA1
(PORT1)
Shifter
(2Kbit EEPROM)
RD
Port 0
Port 2
SCL2
SDA2
EN
I/O
(PORT2)
LEVEL
Shifter
CONTROL
RD
BANK1
(2Kbit EEPROM)
WR
RD
CONTROL
LEVEL
Shifter
I/O
(PORT0)
EN
SCL0
SDA0
SCL0
SDA0
Port 3
SCL3
EN
I/O
LEVEL
CONTROL
RD
BANK2
WR
(PORT3)
Shifter
(2Kbit EEPROM)
RD
SDA3
● Pin Configuration
TOP VIEW
Vcc1
SCL1
SDA1
1
2
3
16
15
14
Vcc2
SCL2
SDA2
WPB
V CC OUT
SDA0
SCL0
Vcc0
4
5
6
7
8
BU9883FV-W
13
12
11
10
9
N.C
GND
SDA3
SCL3
Vcc3
● Pin Descriptions
PIN No. PIN NAME
1 V CC 1
2 SCL1
3 SDA1
4 WPB
5 V CC OUT
6 SDA0
7 SCL0
8 V CC 0
9 V CC 3
10 SCL3
11 SDA3
12 GND
13 N.C
14 SDA2
15 SCL2
16 V CC 2
I/O
-
Input
Input /output
Input
-
Input /output
Input
-
-
Input
Input /output
-
-
Input /output
Input
-
FUNCTIONS
Power Supply
Serial clock input
Slave and word address, Serial data input serial data output
Write protect terminal(1 : Write enable, 0 : Write disable)
Terminal of diode. Connect Bypass capacitor.
Slave and word address, Serial data input serial data output
Serial clock input
Power Supply
Power Supply
Serial clock input
Slave and word address, Serial data input serial data output
Reference voltage of all input / output
None connect terminal. Don’t connect each other.
Slave and word address, Serial data input serial data output
Serial clock input
Power Supply
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
4/25
TSZ02201-0R2R0G100420-1-2
31.AUG.2012 Rev.001
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