MC74HC238A:1-of-8 Decoder/Demultiplexer

The MC74HC238A is identical in pinout to the LS238. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The HC238A decodes a three bit Address to one of eight active high outputs. This device features three Chip Select inputs, two active low and one active high to facilitate the demultiplexing, cascading, and chip selecting functions. The demultiplexing function is accomplished by using the Address inputs to select the desired device output; one of the Chip Selects is used as a data input while the other Chip Selects are held in their active states.

特性
  • Output Drive Capability: 10 LSTTL Loads
  • Outputs Directly Interface to CMOS, NMOS and TTL
  • Operating Voltage Range: 2.0 to 6.0 V
  • Low Input Current: 1.0 µA
  • High Noise Immunity Characteristic of CMOS Devices
  • In Compliance with the Requirements Defined by JEDEC
    Standard No. 7A
  • Chip Complexity: 100 FETs or 29 Equivalent Gates
  • These are PbFree Devices
封装图 MARKING DIAGRAM

MC74HC238A 封装图

订购信息 Ordering Information
产品 状况 Compliance 具体说明 封装 MSL* 容器 预算价格 (1千个数量的单价)
类型 外形 类型 数量
MC74HC238ADG Active
Pb-free
Halide free
1-of-8 Decoder/Demultiplexer SOIC-16 751B-05 1 Tube 48 $0.116
MC74HC238ADR2G Active
Pb-free
Halide free
1-of-8 Decoder/Demultiplexer SOIC-16 751B-05 1 Tape and Reel 2500 $0.116
MC74HC238ADTG Active
Pb-free
Halide free
1-of-8 Decoder/Demultiplexer TSSOP-16 948F-01 1 Tube 96 $0.116
MC74HC238ADTR2G Active
Pb-free
Halide free
1-of-8 Decoder/Demultiplexer TSSOP-16 948F-01 1 Tape and Reel 2500 $0.116
NLV74HC238ADR2G Active
Pb-free
Halide free
1-of-8 Decoder/Demultiplexer, 1-of-8 Decoder/Demultiplexer SOIC-16 751B-05 1 Tape and Reel 2500  
NLV74HC238ADTR2G Active
Pb-free
Halide free
1-of-8 Decoder/Demultiplexer, 1-of-8 Decoder/Demultiplexer TSSOP-16 948F-01 1 Tape and Reel 2500  
数据资料DataSheet下载
概述 文档编号/大小 版本
1-of-8 Decoder/Demultiplexer MC74HC238A-D(417.0kB) 1