SN74LS191DR价格

参考价格:¥2.5686

型号:SN74LS191DR 品牌:Texas 备注:这里有SN74LS191DR多少钱,2025年最近7天走势,今日出价,今日竞价,SN74LS191DR批发/采购报价,SN74LS191DR行情走势销售排行榜,SN74LS191DR报价。
型号 功能描述 生产厂家 企业 LOGO 操作
SN74LS191DR

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

Counts 8-4-2-1 BCD or Binary Single Down/Up Count Control Line Count Enable Control Input Ripple Clock Output for Cascading Asynchronously Presettable with Load Control Parallel Outputs Cascadable for n-Bit Applications

TI

德州仪器

SN74LS191DR

封装/外壳:16-SOIC(0.154",3.90mm 宽) 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC SYNC 4-BIT UP/DN CNTR 16-SOIC 集成电路(IC) 计数器,除法器

TI2

德州仪器

SN74LS191DR

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

文件:1.06224 Mbytes Page:16 Pages

TI

德州仪器

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

Counts 8-4-2-1 BCD or Binary Single Down/Up Count Control Line Count Enable Control Input Ripple Clock Output for Cascading Asynchronously Presettable with Load Control Parallel Outputs Cascadable for n-Bit Applications

TI

德州仪器

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

SN74LS191DR产品属性

  • 类型

    描述

  • 型号

    SN74LS191DR

  • 功能描述

    计数器 IC 4-Bit Sync Up/Down

  • RoHS

  • 制造商

    NXP Semiconductors

  • 计数器类型

    Binary Counters

  • 逻辑系列

    74LV

  • 位数

    10

  • 工作电源电压

    1 V to 5.5 V

  • 工作温度范围

    - 40 C to + 125 C

  • 封装/箱体

    SOT-109

  • 封装

    Reel

更新时间:2025-9-25 23:01:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
24+
SOP16
2669
只做原装,提供一站式配单服务,代工代料。BOM配单
TI/德州仪器
24+
NA/
3277
原厂直销,现货供应,账期支持!
TI
2016+
SOP16
2325
只做原装,假一罚十,公司可开17%增值税发票!
TI/德州仪器
23+
SOP
25000
代理原装现货,假一赔十
TI/德州仪器
23+
3.9mm
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
TI/德州仪器
22+
SOIC-16_150mil
500000
原装现货支持实单价优/含税
TI/德州仪器
2223+
SOP16
26800
只做原装正品假一赔十为客户做到零风险
Texas Instruments
24+
16-SOIC
56200
一级代理/放心采购
TI/德州仪器
2023+
SOP16
2325
原厂全新正品旗舰店优势现货
Texas Instruments
23+
16-SOIC
5000
只做原装,假一赔十

SN74LS191DR数据表相关新闻