参数资料
型号: FST3245MTCX
厂商: Fairchild Semiconductor
文件页数: 3/7页
文件大小: 0K
描述: IC SWITCH BUS 8BIT TTL 20TSSOP
标准包装: 1
类型: 总线开关
电路: 1 x 8:1
独立电路: 1
电压电源: 单电源
电源电压: 4 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 标准包装
其它名称: FST3245MTCXDKR
2009-2012 Microchip Technology Inc.
Preliminary
DS41393B-page 3
Special Features:
RoHS Compliant
Power-Saving Sleep mode
Industrial Temperature Range
Built-in Drift Compensation Algorithm
128 Bytes of User EEPROM
Power Requirements:
Operating Voltage: 2.5-5.0V ±5%
Standby Current:
- 5V: 85 uA, typical; 125 uA (maximum)
- 2.5V: 40 uA, typical; 60 uA (maximum)
Operating “No touch” Current:
- 3.0 mA (typical)
Operating “Touch” Current:
- 17 mA, typical, with a touch sensor having
200
layers.
- Actual current is dependent on the touch
sensor used
AR1011/AR1021 Brown-Out Detection (BOR) set
to 2.2V.
Touch Modes:
Off, Stream, Down, Up and more.
Touch Sensor Support:
4-Wire, 5-Wire and 8-Wire Analog Resistive
Lead-to-Lead Resistance: 50-2,000
typical)
Layer-to-Layer Capacitance: 0-0.5 uF
Touch Sensor Time Constant: 500 us (maximum)
Touch Resolution:
10-bit Resolution (maximum)
Touch Coordinate Report Rate:
140 Reports Per Second (typical) with a Touch
Sensor of 0.02 uF with 200
Layers
Actual Report Rate is dependent on the Touch
Sensor used.
Communications:
SPI, Slave mode, p/n AR1021
I2CTM, Slave mode, p/n, AR1021
UART, 9600 Baud Rate, p/n AR1011
AR1000 SERIES RESISTIVE TOUCH
SCREEN CONTROLLER
AR1000 Series Resistive Touch Screen Controller
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FST3245MTCX_NL 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:8-Bit Bus Switch
FST3245QSC 功能描述:数字总线开关 IC 8-Bit Bus Switch RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel
FST3245QSC_Q 功能描述:数字总线开关 IC 8-Bit Bus Switch RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel
FST3245QSCX 功能描述:数字总线开关 IC 8-Bit Bus Switch RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel
FST3245WM 功能描述:数字总线开关 IC 8-Bit Bus Switch RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel