參數(shù)資料
型號(hào): MCP4331-104E/ML
廠商: Microchip Technology
文件頁數(shù): 12/35頁
文件大?。?/td> 0K
描述: IC DGTL POT QUAD 100K 20QFN
標(biāo)準(zhǔn)包裝: 91
接片: 129
電阻(歐姆): 100k
電路數(shù): 4
溫度系數(shù): 標(biāo)準(zhǔn)值 150 ppm/°C
存儲(chǔ)器類型: 易失
接口: 4 線 SPI(芯片選擇)
電源電壓: 1.8 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: 管件
MCP433X/435X
DS22242A-page 2
2010 Microchip Technology Inc.
Device Block Diagram
Device Features
Device
#of
PO
Ts
Wiper
Configuration
Cont
ro
l
Inte
rf
ace
Me
mor
y
Ty
p
e
W
ipe
rLoc
k
Te
chno
logy
POR
W
ip
e
r
Setti
ng
Resistance (typical)
#
of
Ta
p
s
VDD
Operating
Range (2)
RAB Options (k)
Wiper
- RW
(
)
MCP4331
4 Potentiometer (1) SPI RAM
No
Mid-Scale 5.0, 10.0, 50.0, 100.0
75
129 1.8V to 5.5V
MCP4332
4 Rheostat
SPI RAM
No
Mid-Scale 5.0, 10.0, 50.0, 100.0
75
129 1.8V to 5.5V
MCP4341
4 Potentiometer (1) SPI
EE
Yes NV Wiper 5.0, 10.0, 50.0, 100.0
75
129 2.7V to 5.5V
MCP4342
4 Rheostat
SPI
EE
Yes NV Wiper 5.0, 10.0, 50.0, 100.0
75
129 2.7V to 5.5V
MCP4351
4 Potentiometer (1) SPI RAM
No
Mid-Scale 5.0, 10.0, 50.0, 100.0
75
257 1.8V to 5.5V
MCP4352
4 Rheostat
SPI RAM
No
Mid-Scale 5.0, 10.0, 50.0, 100.0
75
257 1.8V to 5.5V
MCP4361
4 Potentiometer (1) SPI
EE
Yes NV Wiper 5.0, 10.0, 50.0, 100.0
75
257 2.7V to 5.5V
MCP4362
4 Rheostat
SPI
EE
Yes NV Wiper 5.0, 10.0, 50.0, 100.0
75
257 2.7V to 5.5V
Note 1:
Floating either terminal (A or B) allows the device to be used as a Rheostat (variable resistor).
2:
Analog characteristics only tested from 2.7V to 5.5V unless otherwise noted.
Power-up/
Brown-out
Control
VDD
VSS
SPI Serial
Interface
Module and
Control
Logic
Resistor
Network 0
(Pot 0)
Wiper 0
and TCON0
Register
Resistor
Network 1
(Pot 1)
Wiper 1
and TCON0
Register
CS
SCK
SDI
SDO
RESET
Memory (16x9)
Wiper0 (V)
Wiper1 (V)
TCON0
P0A
P0W
P0B
P1A
P1W
P1B
Resistor
(Pot 2)
Wiper 2
and TCON1
Register
P2A
P2W
P2B
Resistor
Network 3
(Pot 3)
Wiper 3
and TCON1
Register
P3A
P3W
P3B
Wiper2 (V)
Wiper3 (V)
TCON1
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