參數(shù)資料
型號(hào): MCP4441T-502E/ML
廠商: Microchip Technology
文件頁(yè)數(shù): 1/100頁(yè)
文件大?。?/td> 0K
描述: IC DGTL POT 129TAPS QUAD 20QFN
標(biāo)準(zhǔn)包裝: 3,300
接片: 129
電阻(歐姆): 5k
電路數(shù): 4
溫度系數(shù): 標(biāo)準(zhǔn)值 150 ppm/°C
存儲(chǔ)器類型: 非易失
接口: I²C(設(shè)備位址)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 20-QFN 裸露焊盤(4x4)
包裝: 帶卷 (TR)
2010 Microchip Technology Inc.
DS22265A-page 1
MCP444X/446X
Features
Quad Resistor Network
Potentiometer or Rheostat configuration options
Resistor Network Resolution
- 7-bit: 128 Resistors (129 Taps)
- 8-bit: 256 Resistors (257 Taps)
RAB Resistances options of:
-5 k
Ω
-10 k
Ω
-50 k
Ω
-100 k
Ω
Zero Scale to Full Scale Wiper operation
Low Wiper Resistance: 75
Ω (typical)
Low Tempco:
- Absolute (Rheostat): 50 ppm typical
(0°C to 70°C)
- Ratiometric (Potentiometer): 15 ppm typical
Nonvolatile Memory
- Automatic Recall of Saved Wiper Setting
- WiperLock Technology
- 5 General Purpose Memory Locations
I2C Serial Interface
- 100 kHz, 400 kHz, and 3.4 MHz support
Serial protocol allows:
- High-Speed Read/Write to wiper
- Read/Write to EEPROM
- Write Protect to be enabled/disable
- WiperLock to be enabled/disabled
Resistor Network Terminal Disconnect Feature
via Terminal Control (TCON) Register
Reset input pin
Write Protect Feature:
- Hardware Write Protect (WP) Control pin
- Software Write Protect (WP) Configuration bit
Brown-out reset protection (1.5V typical)
Serial Interface Inactive current (2.5 uA typical)
High-Voltage Tolerant Digital Inputs: Up to 12.5V
Supports Split Rail Applications
Internal weak pull-up on all digital inputs
(except SCL and SDA)
Wide Operating Voltage:
- 2.7V to 5.5V - Device Characteristics
Specified
- 1.8V to 5.5V - Device Operation
Wide Bandwidth (-3 dB) Operation:
- 2 MHz (typical) for 5.0 k
Ω device
Extended temperature range (-40°C to +125°C)
Package Types: 4x4 QFN-20, TSSOP-20 and
TSSOP-14
Package Types (Top View)
MCP44X1
Quad Potentiometers
TSSOP
1
2
3
4
14
15
17
18
P2
A
P2
W
4x4 QFN
6
7
89
12
13 RESET
A1
WP
P0A
P1A
P1
W
SDA
P3B
SCL
HVC/A0
19
20
P1B
P3
A
P3
W
VDD
MCP44X2
Quad Rheostat
TSSOP
5
VSS
10
P0
W
11 P0B
16
P2
B
1
2
3
4
17
18
19
20
RESET
A1
WP
VDD
5
6
7
14
15
16
P0W
P0B
P0A
P1A
P1W
P1B
VSS
HVC/A0
SDA
SCL
8
9
10
P3B
P3W
P3A
12
P2W
P2A
P2B
11
1
2
3
4
11
12
13
14
P0B
A1
P0W
VDD
5
6
7
8
9
10
P2W
P1W
P2B
P3B
P3W
P1B
VSS
HVC/A0
SDA
SCL
EP
21
7/8-Bit Quad I2C Digital POT with
Nonvolatile Memory
相關(guān)PDF資料
PDF描述
VI-BNP-MY-F3 CONVERTER MOD DC/DC 13.8V 50W
VI-BNP-MY-F1 CONVERTER MOD DC/DC 13.8V 50W
DS1747-70IND IC RTC RAM Y2K 5V 70NS 32-EDIP
VE-B1F-MV CONVERTER MOD DC/DC 72V 150W
MCP4441T-104E/ST IC DGTL POT 129TAPS QUAD 20TSSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP4441T-503E/ML 功能描述:數(shù)字電位計(jì) IC 50k I2C Qd Ch 8bit Nonvolatile memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4441T-503E/ST 功能描述:數(shù)字電位計(jì) IC 50k I2C Qd Ch 8bit Nonvolatile memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4442-103E/ST 功能描述:數(shù)字電位計(jì) IC 10k I2C Quad Ch 7bit Nonvolatile Memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4442-103E/ST 制造商:Microchip Technology Inc 功能描述:; End To End Resistance:10kohm; Track Ta 制造商:Microchip Technology Inc 功能描述:IC, DIG POT, 10kohm, 129STEPS, QUAD, TSSOP-14
MCP4442-104E/ST 功能描述:數(shù)字電位計(jì) IC 100k I2C Quad Ch 7bt Nonvolatile Memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel