型号 功能描述 生产厂家 企业 LOGO 操作
HD74LS191P

Synchronous Up / Down 4-bit Binary Counter (single clock line)

Synchronous Up / Down 4-bit Binary Counter (single clock line) Synchronous operation is provided by having all flip-flops clocked simultaneously so that the steering logic. This mode of operation eliminates the output counting spikes normally associated with asynchronous (ripple clock) counters.

RENESAS

瑞萨

HD74LS191P

Synchronous Up / Down 4-bit Binary Counter (single clock line)

RENESAS

瑞萨

Synchronous 4-Bit Up/Down Counter with Mode Control

General Description The DM74LS191 circuit is a synchronous, reversible, up/down counter. Synchronous operation is provided by having all flip-flops clocked simultaneously, so that the outputs change simultaneously when so instructed by the steering logic. This mode of operation eliminates the out

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Synchronous Up/Down 4-bit Binary Counters(single clock line)

● Quadrupie 2-Input Positive NAND Gates ● Quadruple 2-Input Positive NAND Gates (with Open Collector Output) (Continue....)

HitachiHitachi Semiconductor

日立日立公司

PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS

PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS The SN54/74LS190 is a synchronous UP/DOWN BCD Decade (8421) Counter and the SN54/74LS191 is a synchronous UP/DOWN Modulo-16 Binary Counter. State changes of the counters are synchronous with the LOW-to-HIGH transit

Motorola

摩托罗拉

Synchronous 4-Bit Up/Down Counter with Mode Control

General Description The DM74LS191 circuit is a synchronous, reversible, up/down counter. Synchronous operation is provided by having all flip-flops clocked simultaneously, so that the outputs change simultaneously when so instructed by the steering logic. This mode of operation eliminates the out

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Synchronous 4-Bit Up/Down Counters with Mode Control

文件:174.74 Kbytes Page:8 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

替换型号 功能描述 生产厂家 企业 LOGO 操作

Synchronous 4-Bit Up/Down Counter with Mode Control

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Synchronous 4-Bit Up/Down Counters with Mode Control

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

Ouadruple 2-input Positive NAND Gates

HitachiHitachi Semiconductor

日立日立公司

Synchronous Up / Down 4-bit Binary Counter (single clock line)

RENESAS

瑞萨

Synchronous Up/Down 4-bit Binary Counters(single clock line)

HitachiHitachi Semiconductor

日立日立公司

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

TI

德州仪器

PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS

Motorola

摩托罗拉

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

TI

德州仪器

HD74LS191P产品属性

  • 类型

    描述

  • 型号

    HD74LS191P

  • 制造商

    Renesas Electronics

  • 功能描述

    74LS Counter

  • 制造商

    Renesas Electronics

  • 功能描述

    74LS Counter Bulk

更新时间:2025-9-25 17:24:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
RENESAS
21+
DIP16
1280
原装现货假一赔十
HIT
25+
DIP16
18000
原厂直接发货进口原装
RENESAS
23+
DIP16
3780
原厂原装正品
HIT
01+
DIP-20
6000
绝对原装自己现货
TITACHI
23+24
DIP16
28950
原装现货.优势热卖.终端BOM表可配单
RENESAS
24+
DIP
30617
一级代理全新原装热卖
RENESAS
25+
DIP16
6800
绝对原装!真实库存!
HIT
25+23+
DIP
35772
绝对原装正品全新进口深圳现货
HIT
25+
DIP
3200
全新原装、诚信经营、公司现货销售
HIT
01+
DIP-20
21
原装现货海量库存欢迎咨询

HD74LS191P数据表相关新闻