Datasheet 搜索 > AD转换器 > TI（德州仪器） > ADC0848BCV 数据手册 > ADC0848BCV 其他数据使用手册 1/22 页
器件3D模型￥ 59.018
ADC0848BCV 其他数据使用手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
AD转换器
封装:
PLCC-28
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
原理图在P8
封装尺寸在P19P20P21
型号编码规则在P2P18
功能描述在P1P9
技术参数、封装参数在P1P3P4
应用领域在P9P10P11P12P13P14P15P16P17P18
电气规格在P3P4P5P10
导航目录
ADC0848BCV数据手册
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若手册格式错乱，请下载阅览PDF原文件
ADC0844/ADC0848
8-Bit µP Compatible A/D Converters with Multiplexer
Options
General Description
TheADC0844 andADC0848 are CMOS 8-bit successive ap-
proximation A/D converters with versatile analog input multi-
plexers. The 4-channel or 8-channel multiplexers can be
software configured for single-ended, differential or
pseudo-differential modes of operation.
The differential mode provides low frequency input common
mode rejection and allows offsetting the analog range of the
converter. In addition, the A/D’s reference can be adjusted
enabling the conversion of reduced analog ranges with 8-bit
resolution.
The A/Ds are designed to operate from the control bus of a
wide variety of microprocessors. TRI-STATE
®
output latches
that directly drive the data bus permit the A/Ds to be config-
ured as memory locations or I/O devices to the microproces-
sor with no interface logic necessary.
Features
n Easy interface to all microprocessors
n Operates ratiometrically or with 5 V
DC
voltage reference
n No zero or full-scale adjust required
n 4-channel or 8-channel multiplexer with address logic
n Internal clock
n 0V to 5V input range with single 5V power supply
n 0.3" standard width 20-pin or 24-pin DIP
n 28 Pin Molded Chip Carrier Package
Key Specifications
n Resolution: 8 Bits
n Total Unadjusted Error:
±
1
⁄
2
LSB and
±
1 LSB
n Single Supply: 5 V
DC
n Low Power: 15 mW
n Conversion Time: 40 µs
Block and Connection Diagrams
TRI-STATE
®
is a registered trademark of National Semiconductor Corp.
DS005016-1
*ADC0848 shown in DIP Package CH5-CH8 not included on the ADC0844
December 1994
ADC0844/ADC0848 8-Bit µP Compatible A/D Converters with Multiplexer Options
ADC0844/ADC0848
© 1997 National Semiconductor Corporation DS005016 www.national.com
1
PrintDate=1997/08/14 PrintTime=14:12:16 7370 ds005016 Rev. No. 1 cmserv
Proof 1
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