參數(shù)資料
型號(hào): MCP4019T-103E/LT
廠商: Microchip Technology
文件頁(yè)數(shù): 1/51頁(yè)
文件大?。?/td> 0K
描述: IC DGTL POT 10K 128TAPS SC70-5
標(biāo)準(zhǔn)包裝: 1
接片: 128
電阻(歐姆): 10k
電路數(shù): 1
溫度系數(shù): 標(biāo)準(zhǔn)值 150 ppm/°C
存儲(chǔ)器類(lèi)型: 易失
接口: I²C
電源電壓: 1.8 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 6-TSSOP(5 引線),SC-88A,SOT-353
供應(yīng)商設(shè)備封裝: SC-70-5
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面: 674 (CN2011-ZH PDF)
其它名稱(chēng): MCP4019T-103E/LTDKR
2009 Microchip Technology Inc.
DS22147A-page 1
MCP4017/18/19
Features
Potentiometer or Rheostat configuration options
7-bit: Resistor Network Resolution
- 127 Resistors (128 Steps)
Zero Scale to Full Scale Wiper operation
RAB Resistances: 5 kΩ, 10 kΩ, 50 kΩ, or 100 kΩ
Low Wiper Resistance: 100
Ω (typical)
Low Tempco:
- Absolute (Rheostat): 50 ppm typical
(0°C to 70°C)
- Ratiometric (Potentiometer): 10 ppm typical
Simple I2C Protocol with read & write commands
Brown-out reset protection (1.5V typical)
Power-on Default Wiper Setting (Mid-scale)
Low-Power Operation:
- 2.5 A Static Current (typical)
Wide Operating Voltage Range:
- 2.7V to 5.5V - Device Characteristics
Specified
- 1.8V to 5.5V - Device Operation
Package Types
Wide Bandwidth (-3 dB) Operation:
- 2 MHz (typical) for 5.0 k
Ω device
Extended temperature range (-40°C to +125°C)
Very small package (SC70)
Lead free (Pb-free) package
Device Features
MCP4018
SC70-6
MCP4019
SC70-5
Rheostat
4
1
2
3
5 W
SDA
VDD
VSS
SCL
4
1
2
3
6 A
SDA
VDD
VSS
SCL
5 W
A
W
A
B
Potentiometer
MCP4017
SC70-6
4
1
2
3
6 W
SDA
VDD
VSS
SCL
5 B
A
W
B
Device
Control
In
terfac
e
#of
S
tep
s
Wiper
Configuration
Me
mor
y
Ty
p
e
Resistance (typical)
VDD
Operating
Range (1)
Package
Options (k
Ω)
Wiper
(
Ω)
MCP4017
I2C
128
Rheostat
RAM
5.0, 10.0, 50.0, 100.0
75
1.8V to 5.5V SC70-6
MCP4018
I2C
128 Potentiometer
RAM
5.0, 10.0, 50.0, 100.0
75
1.8V to 5.5V SC70-6
MCP4019
I2C
128
Rheostat
RAM
5.0, 10.0, 50.0, 100.0
75
1.8V to 5.5V SC70-5
Note 1: Analog characteristics only tested from 2.7V to 5.5V
7-Bit Single I2C Digital POT with Volatile Memory in
SC70
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