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74HCT157D,652

芯片, 74HCT CMOS逻辑器件

NEXPERIA 74HCT157D,652
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制造商:
NEXPERIA NEXPERIA
制造商产品编号:
74HCT157D,652
库存编号
1201308
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产品概述

The 74HCT157D is a 2-input Quad Multiplexer pin compatible with low-power Schottky TTL. It selects 4-bit of data from two sources under the control of a common data select input (S). The enable input (E) is active LOW. When E is HIGH, all of the outputs (1Y to 4Y) are forced low regardless of all other input conditions. Moving the data from two groups of registers to four common output buses is a common use of the multiplexer. The state of the common data select input (S) determines the particular register from which the data comes. It can also be used as function generator. The device is useful for implementing highly irregular logic by generating any four of the 16 different functions of two variables with one variable common. It is logic implementation of a 4-pole, 2-position switch, where the position of the switch is determined by the logic levels applied to S.
  • Low power dissipation
  • Non-inverting data path
  • TTL Input level
  • Complies with JEDEC standard No. 7A

应用

工业, 消费电子产品, 计算机和计算机周边

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

产品信息

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:
74HCT157

:
多路转换器

:
4输出

:
SOIC

:
16引脚

:
4.5V

:
5.5V

:
74HCT

:
74157

:
-40°C

:
125°C

:
-

:
-

:
MSL 1 -无限制
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技术文档 (3)

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