参数资料
型号: MCP4331-503E/ST
厂商: Microchip Technology
文件页数: 23/35页
文件大小: 0K
描述: IC DGTL POT QUAD 50K 20TSSOP
标准包装: 74
接片: 129
电阻(欧姆): 50k
电路数: 4
温度系数: 标准值 150 ppm/°C
存储器类型: 易失
接口: 4 线 SPI(芯片选择)
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 125°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: 管件
2010 Microchip Technology Inc.
DS22242A-page 3
MCP433X/435X
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings
Voltage on VDD with respect to VSS ..... -0.6V to +7.0V
Voltage on CS, SCK, SDI, SDI/SDO, and
RESET with respect to VSS ..................... -0.6V to 12.5V
Voltage on all other pins (PxA, PxW, PxB and
SDO) with respect to VSS ............... -0.3V to VDD + 0.3V
Input clamp current, IIK
(VI < 0, VI > VDD, VI > VPP ON HV pins) ........... ±20 mA
Output clamp current, IOK
(VO < 0 or VO > VDD) ....................................... ±20 mA
Maximum output current sunk by any Output pin
........................................................................... 25 mA
Maximum output current sourced by any Output pin
........................................................................... 25 mA
Maximum current out of VSS pin ...................... 100 mA
Maximum current into VDD pin ......................... 100 mA
Maximum current into PXA, PXW and PXB pins
±2.5 mA Storage temperature ........... -65°C to +150°C
Ambient temperature with power applied
.......................................................... -40°C to +125°C
Package power dissipation
(TA = +50°C, TJ = +150°C) TSSOP-14 ......... 1000 mW
TSSOP-20......................................................1110 mW
QFN-20 (4x4) ................................................ 2320 mW
Soldering temperature of leads
(10 seconds) .................................................... +300°C
ESD protection on all pins
4 kV (HBM),
................................................................
300V (MM)
Maximum Junction Temperature (TJ) .............. +150°C
Notice: Stresses above those listed under “Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only and functional operation of
the device at those or any other conditions above those
indicated in the operational listings of this specification
is not implied. Exposure to maximum rating conditions
for extended periods may affect device reliability.
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MCP4331T-104E/ST 功能描述:数字电位计 IC 100k SPI 7-bit Quad Channel 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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