参数资料
型号: ISL33003IRTZ
厂商: Intersil
文件页数: 12/18页
文件大小: 0K
描述: IC BUS BUFF HOTSWAP 2WR 8TDFN
标准包装: 100
类型: 缓冲器
Tx/Rx类型: I²C Logic
电容 - 输入: 10pF
电源电压: 2.3 V ~ 5.5 V
电流 - 电源: 4mA
安装类型: 表面贴装
封装/外壳: 8-WDFN 裸露焊盘
供应商设备封装: 8-TDFN(3x3)
包装: 管件
配用: ISL33003MSOPEVAL1Z-ND - EVAL BOARD ISL33003 8MSOP
ISL33001, ISL33002, ISL33003
3
FN7560.5
December 19, 2013
ISL33003
(8 LD TDFN)
TOP VIEW
ISL33003
(8 LD MSOP)
TOP VIEW
Pin Descriptions
NAME
NOTES
PIN NUMBER
FUNCTION
VCC1
8VCC1 power supply, +2.3V to +5.5V. Decouple VCC1 to ground with a high frequency 0.01F
to 0.1F capacitor.
VCC2
ISL33002, ISL33003
1
VCC2 power supply, +2.3V to +5.5V. Decouple VCC2 to ground with a high frequency 0.01F
to 0.1F capacitor. In level shifting applications, SDA_OUT and SCL_OUT logic thresholds
are referenced to VCC2 supply levels. Connect pull-up resistors on these pins to VCC2.
GND
4
Device Ground Pin
EN
ISL33001
1
Buffer Enable Pin. Logic “0” disables the device. Logic “1” enables the device. Logic
threshold referenced to VCC1.
ISL33003
5
READY
ISL33001 only
5
Buffer active ‘Ready’ open drain logic output. When buffer is active, READY is high
impedance. When buffer is inactive, READY is low impedance to ground. Connect to 10k
pull-up resistor to VCC1.
ACC
ISL33002 only
5
Rise Time Accelerator Enable Pin. Logic “0” disables the accelerator. Logic “1” enables the
accelerator. Logic threshold referenced to VCC1.
SDA_IN
6
Data I/O Pins
SDA_OUT
7
SCL_IN
3
Clock I/O Pins
SCL_OUT
2
PAD
Thermal Pad; TDFN only
Thermal pad should be connected to ground or floated.
Pin Configurations (Continued)
3
2
1
GND 4
6
7
8
5
VCC1
EN
PAD
VCC2
SCL_IN
SCL_OUT
SDA_IN
SDA_OUT
6
7
8
5
3
2
1
4
VCC2
GND
VCC1
EN
SCL_IN
SCL_OUT
SDA_IN
SDA_OUT
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