參數(shù)資料
型號(hào): DS1882E-050+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 12/15頁(yè)
文件大?。?/td> 0K
描述: IC POT DGTL DUAL LOG 45K 16TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 50
接片: 64
電阻(歐姆): 45k
電路數(shù): 2
溫度系數(shù): 標(biāo)準(zhǔn)值 750 ppm/°C
存儲(chǔ)器類(lèi)型: 非易失
接口: I²C(設(shè)備位址)
電源電壓: 4.5 V ~ 7 V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 管件
DS1882
Dual Log Audio Digital Potentiometer
6
_____________________________________________________________________
DECODER
POTENTIOMETER 0
VALUE
CONFIGURATION
REGISTER
POTENTIOMETER
SETTING
REGISTERS
GND
ZERO-CROSSING
DETECTOR
H0
W0
L0
UPDATE
H1
W1
L1
I2C
INTERFACE
SDA
SCL
A2
A0
A1
CE
VCC
VDD
GND
ZERO-CROSSING
DETECTOR
POTENTIOMETER 1
VALUE
V-
DS1882
Block Diagram
Pin Description
PIN
NAME
FUNCTION
1
GND
Ground
2A2
3A1
I2C Address Inputs. Inputs A0, A1, and A2 determine the I2C slave address of the device.
4
V-
Negative Analog Voltage Supply
5A0
I2C Address Input. Inputs A0, A1, and A2 determine the I2C slave address of the device.
6
W0
Wiper Terminal for Potentiometer 0
7
L0
Low Terminal for Potentiometer 0
8
H0
High Terminal for Potentiometer 0
9
L1
Low Terminal for Potentiometer 1
10
H1
High Terminal for Potentiometer 1
11
W1
Wiper Terminal for Potentiometer 1
12
CE
Chip Enable. Enables SDA and SCL pins for I2C communication.
13
SDA
I2C Serial-Data Open-Drain I/O
14
SCL
I2C Serial-Clock Input
15
VCC
Analog Voltage Supply
16
VDD
Digital Voltage Supply
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