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参数资料
型号： MCP4342-103E/ST
厂商： Microchip Technology
文件页数： 38/59页
文件大小： 0K
描述： IC DGTL POT QUAD 10K 14TSSOP
标准包装： 96
系列： WiperLock™
接片： 129
电阻（欧姆）： 10k
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
43
M9999-091010-1.2
Address
Name
Description
Mode
(1)
Default
27.10
Link Down
Interrupt
Enable
1 = Enable Link Down Interrupt
0 = Disable Link Down Interrupt
RW
0
27.9
Remote Fault
Interrupt
Enable
1 = Enable Remote Fault Interrupt
0 = Disable Remote Fault Interrupt
RW
0
27.8
Link Up
Interrupt
Enable
1 = Enable Link Up Interrupt
0 = Disable Link Up Interrupt
RW
0
27.7
Jabber
Interrupt
1 = Jabber occurred
0 = Jabber did not occurred
RO/RC
0
27.6
Receive Error
Interrupt
1 = Receive Error occurred
0 = Receive Error did not occurred
RO/RC
0
27.5
Page Receive
Interrupt
1 = Page Receive occurred
0 = Page Receive did not occurred
RO/RC
0
27.4
Parallel Detect
Fault Interrupt
1 = Parallel Detect Fault occurred
0 = Parallel Detect Fault did not occurred
RO/RC
0
27.3
Link Partner
Acknowledge
Interrupt
1 = Link Partner Acknowledge occurred
0 = Link Partner Acknowledge did not occurred
RO/RC
0
27.2
Link Down
Interrupt
1 = Link Down occurred
0 = Link Down did not occurred
RO/RC
0
27.1
Remote Fault
Interrupt
1 = Remote Fault occurred
0 = Remote Fault did not occurred
RO/RC
0
27.0
Link Up
Interrupt
1 = Link Up occurred
0 = Link Up did not occurred
RO/RC
0
Register 28 (1Ch) – Digital Debug Control 1
28.15:8
Reserved
RW
0000_0000
28.7
mdi_set
mdi_set has no function when swapoff (reg28.6)
is de-asserted
1 = When swapoff is asserted, if mdi_set is
asserted, chip will operate at MDI mode
0 = When swapoff is asserted, if mdi_set is de-
asserted, chip will operate at MDI-X mode
RW
0
28.6
swapoff
1 = Disable auto crossover function
0 = Enable auto crossover function
RW
0
28.5:1
Reserved
RW
00_000
28.0
PCS Loopback
1 = Enable 10Base-T and 100Base-TX
Loopback for register 0h bit 14
0 = normal function
RW
0
Register 31 (1Fh) – PHY Control
31.15
Reserved
RW
0
31.14
Interrupt Level
1 = Interrupt pin active high
0 = Interrupt pin active low
RW
0
31.13:12
Reserved
RW
00
31.11:10
Reserved
RO/LH/RC
00
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相关代理商/技术参数
参数描述
MCP4342-104E/ST 功能描述:数字电位计 IC 100k 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
MCP4342-104E/ST 制造商:Microchip Technology Inc 功能描述:; LEADED PROCESS COMPATIBLE:YES; PEAK RE
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
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