參數資料
型號: ISL22346
廠商: Intersil Corporation
英文描述: Low Noise, Low Power I2C Bus, 128 Taps(低噪聲,低功率,I2C總線, 128抽頭電位器)
中文描述: 低噪聲,低功耗I2C總線,128絲錐(低噪聲,低功率和I2C總線,128抽頭電位器)
文件頁數: 2/13頁
文件大小: 485K
代理商: ISL22346
2
FN6177.0
July 28, 2006
Block Diagram
I
2
C
INTERFACE
V
CC
RH0
RH1
RH2
RH3
GND
RL0
RL1
RL2
RL3
RW0
RW1
RW2
RW3
SCL
SDA
A0
A1
A2
WR3
WR2
WR1
WR0
SHDN
POWER-UP
INTERFACE,
CONTROL
AND STATUS
LOGIC
NON-
VOLATILE
REGISTERS
Pin Descriptions
TSSOP PIN
SYMBOL
DESCRIPTION
1
RH3
“High” terminal of DCP3
2
RL3
“Low” terminal of DCP3
3
RW3
“Wiper” terminal of DCP3
4
A2
Device address input for the I
2
C interface
5
SCL
Open drain I
2
C interface clock input
6
SDA
Open drain Serial data I/O for the I
2
C interface
7
GND
Device ground pin
8
RW2
“Wiper” terminal of DCP2
9
RL2
“Low” terminal of DCP2
10
RH2
“High” terminal of DCP2
11
RW1
“Wiper” terminal of DCP1
12
RL1
“Low” terminal of DCP1
13
RH1
“High” terminal of DCP1
14
A0
Device address input for the I
2
C interface
15
A1
Device address input for the I
2
C interface
16
VCC
Power supply pin
17
SHDN
Shutdown active low input
18
RH0
“High” terminal of DCP0
19
RL0
“Low” terminal of DCP0
20
RW0
“Wiper” terminal of DCP0
ISL22346
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ISL22346UFRT20Z 功能描述:數字電位計 IC 128 TAP FL RNG IND QD DCP 20LD 4X4 TQFN RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
ISL22346UFRT20Z-TK 功能描述:數字電位計 IC 128 TAP FL RNG IND QD DCP 20LD 4X4 TQFN RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
ISL22346UFV20Z 功能描述:數字電位計 IC 128 TAP FL RNG IND QD DCP 20LD RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
ISL22346UFV20Z-TK 功能描述:數字電位計 IC 128 TAP FL RNG IND QD DCP 20LD RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
ISL22346WFRT20Z 功能描述:數字電位計 IC 128 TAP FL RNG IND QD DCP 20LD 4X4 TQFN RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel