参数资料
型号: MCP4652T-502E/UN
厂商: Microchip Technology
文件页数: 33/88页
文件大小: 0K
描述: IC POT DGTL 5K DUAL 10-MSOP
标准包装: 2,500
接片: 257
电阻(欧姆): 5k
电路数: 2
温度系数: 标准值 150 ppm/°C
存储器类型: 易失
接口: I²C(设备位址)
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: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 带卷 (TR)
2008 Microchip Technology Inc.
DS22096A-page 39
MCP453X/455X/463X/465X
REGISTER 4-1:
TCON BITS (ADDRESS = 0x04) (1)
R/W-1
GCEN
R1HW
R1A
R1W
R1B
R0HW
R0A
R0W
R0B
bit 8
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 8
GCEN: General Call Enable bit
This bit specifies if I2C General Call commands are accepted
1
=
Enable Device to “Accept” the General Call Address (0000h)
0
=
The General Call Address is disabled
bit 7
R1HW: Resistor 1 Hardware Configuration Control bit
This bit forces Resistor 1 into the “shutdown” configuration of the Hardware pin
1
=
Resistor 1 is NOT forced to the hardware pin “shutdown” configuration
0
=
Resistor 1 is forced to the hardware pin “shutdown” configuration
bit 6
R1A: Resistor 1 Terminal A (P1A pin) Connect Control bit
This bit connects/disconnects the Resistor 1 Terminal A to the Resistor 1 Network
1
=
P1A pin is connected to the Resistor 1 Network
0
=
P1A pin is disconnected from the Resistor 1 Network
bit 5
R1W: Resistor 1 Wiper (P1W pin) Connect Control bit
This bit connects/disconnects the Resistor 1 Wiper to the Resistor 1 Network
1
=
P1W pin is connected to the Resistor 1 Network
0
=
P1W pin is disconnected from the Resistor 1 Network
bit 4
R1B: Resistor 1 Terminal B (P1B pin) Connect Control bit
This bit connects/disconnects the Resistor 1 Terminal B to the Resistor 1 Network
1
=
P1B pin is connected to the Resistor 1 Network
0
=
P1B pin is disconnected from the Resistor 1 Network
bit 3
R0HW: Resistor 0 Hardware Configuration Control bit
This bit forces Resistor 0 into the “shutdown” configuration of the Hardware pin
1
=
Resistor 0 is NOT forced to the hardware pin “shutdown” configuration
0
=
Resistor 0 is forced to the hardware pin “shutdown” configuration
bit 2
R0A: Resistor 0 Terminal A (P0A pin) Connect Control bit
This bit connects/disconnects the Resistor 0 Terminal A to the Resistor 0 Network
1
=
P0A pin is connected to the Resistor 0 Network
0
=
P0A pin is disconnected from the Resistor 0 Network
bit 1
R0W: Resistor 0 Wiper (P0W pin) Connect Control bit
This bit connects/disconnects the Resistor 0 Wiper to the Resistor 0 Network
1
=
P0W pin is connected to the Resistor 0 Network
0
=
P0W pin is disconnected from the Resistor 0 Network
bit 0
R0B: Resistor 0 Terminal B (P0B pin) Connect Control bit
This bit connects/disconnects the Resistor 0 Terminal B to the Resistor 0 Network
1
=
P0B pin is connected to the Resistor 0 Network
0
=
P0B pin is disconnected from the Resistor 0 Network
Note 1:
These bits do not affect the wiper register values.
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MCP4661-104E/ST 功能描述:数字电位计 IC Sngl 8B NV I2C POT 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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