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74ALS161BDB

更新时间： 2024-02-06 04:03:32

品牌	Logo	应用领域
恩智浦 - NXP		计数器触发器逻辑集成电路光电二极管输出元件
页数	文件大小	规格书
14页	172K
描述
4-bit binary counter

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技术参数
数据手册

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74ALS161BDB 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
风险等级：	5.75	Is Samacsys：	N
逻辑集成电路类型：	BINARY COUNTER	Base Number Matches：	1

74ALS161BDB 数据手册

Philips Semiconductors

Product specification

4-bit binary counter

74ALS161B/74ALS163B

LOGIC DIAGRAM – 74ALS163B

CET

CEP

= Pin 16

GND = Pin 8

SF00663

MODE SELECTION FUNCTION TABLE – 74ALS163B

INPUTS

OUTPUTS

OPERATING MODE

↑

CEP

CET

Reset (clear)

Parallel load

Count

↑

(a)

↑

count

Hold (do nothing)

H = High-voltage level

High state must be present one setup time before the Low-to-High clock transition

Low-voltage level

Low state must be present one setup time before the Low-to-High clock transition

qn = Lower case letters indicate the state of the referenced output prior to the Low-to-High clock transition

Don’t care

(a) = The output is High when CET is High and the counter is at terminal count (HHHH)

Low-to-High clock transition

↑

1991 Feb 08

1...3 4 567 8 9...14

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74ALS163B	NXP	4-bit binary counter	获取价格
74ALS163BD	NXP	4-bit binary counter	获取价格