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器件3D模型￥ 123.54
DAC1282IPW 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
DA转换器
封装:
TSSOP-24
描述:
低失真数位类比转换器用于地震 LOW DISTORTION DIGITAL-TO-ANALOG CONVERTER FOR SEISMIC
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P3P22Hot
典型应用电路图在P37P38
原理图在P14P15
封装尺寸在P40P42P43
标记信息在P40
封装信息在P39P40P41P42P43
功能描述在P3
技术参数、封装参数在P4P26
应用领域在P1P37P38P46
电气规格在P5P6P7P14P26
型号编号列表在P26
导航目录
DAC1282IPW数据手册
Page:
of 46 Go
若手册格式错乱，请下载阅览PDF原文件
CS
SCLK
DIN
DOUT
DVDD
DGND
CLK
SW/TD
SYNC
RESET/PWDN
DGND
VREF
AVDD
AVSS
CAPP
VOUTP
SWINP
SWOUTP
SWOUTN
SWINN
VOUTN
CAPN
AVSS
AVDD
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
DAC1282, DAC1282A
www.ti.com
SBAS490B –DECEMBER 2011–REVISED MAY 2015
5 Device Comparison
DEVICE DESCRIPTION
ADS1281 High-resolution ADC
ADS1282 High-resolution ADC with PGA
REF5050 Low-drift 5 V reference
6 Pin Configuration and Functions
PW Package
24-Pin TSSOP
Top VIew
Pin Functions
PIN
FUNCTION DESCRIPTION
NAME NO.
AVDD 13, 24 Analog supply Analog positive power supply
AVSS 14 Analog supply Analog negative power supply, reference ground
AVSS 23 Analog supply Analog negative power supply
CAPN 15 Analog External capacitor connected to VOUTN
CAPP 22 Analog External capacitor connected to VOUTP
CS 1 Digital input Serial port chip select
CLK 7 Digital input Master clock 4.096 MHz
DGND 6 Ground Key digital ground
DGND 11 Ground Digital ground
DIN 3 Digital input Serial port data input
DOUT 4 Digital output Serial port data output
DVDD 5 Digital supply Digital power supply: 1.65 V to 3.6 V
RESET/PWDN 10 Digital input Reset/power-down input
SCLK 2 Digital input Serial port shift clock
SW/TD 8 Digital input Switch control input or bitstream input
SWINN 17 Analog I/O Switch negative input
SWINP 20 Analog I/O Switch positive input
SWOUTN 18 Analog I/O Switch negative output
SWOUTP 19 Analog I/O Switch positive output
SYNC 9 Digital input Synchronize input
VOUTN 16 Analog output Negative voltage output
VOUTP 21 Analog output Positive voltage output
VREF 12 Analog input Reference voltage input
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