参数资料
型号: MCP4342-104E/ST
厂商: Microchip Technology
文件页数: 52/59页
文件大小: 0K
描述: IC DGTL POT QUAD 100K 14TSSOP
标准包装: 96
系列: WiperLock™
接片: 129
电阻(欧姆): 100k
电路数: 4
温度系数: 标准值 150 ppm/°C
存储器类型: 非易失
接口: 4 线 SPI(芯片选择)
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 管件
Micrel, Inc.
KSZ9021GQ
September 2010
56
M9999-091010-1.2
The following reset circuit is recommended for applications where reset is driven by another device (e.g., CPU or FPGA).
At power-on-reset, R, C and D1 provide the necessary ramp rise time to reset the KSZ9021GQ device. The RST_OUT_N
from CPU/FPGA provides the warm reset after power up.
Figure 14. Recommended Reset Circuit for Interfacing with CPU/FPGA Reset Output
Reference Circuits – LED Strap-in Pins
The pull-up and pull-down reference circuits for the LED5/PHYAD4, LED4/PHYAD3, LED3/PHYAD2, LED2/PHYAD1 and
LED1/PHYAD0 strapping pins are shown in the following figure.
Figure 15. Reference Circuits for LED Strapping Pins
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MCP4342-502E/ST 功能描述:数字电位计 IC 5k SPI Qd Ch 7-Bit Nonvolatile memory RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
MCP4342-502E/ST 制造商:Microchip Technology Inc 功能描述:; LEADED PROCESS COMPATIBLE:YES; PEAK RE
MCP4342-503E/ST 功能描述:数字电位计 IC 50k SPI Qd Ch 7-Bit Nonvolatile memory RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
MCP4342-503E/ST 制造商:Microchip Technology Inc 功能描述:; LEADED PROCESS COMPATIBLE:YES; PEAK RE
MCP4342T-103E/ST 功能描述:数字电位计 IC 10k SPI Qd Ch 7-Bit Nonvolatile memory RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel