型号 功能描述 生产厂家 企业 LOGO 操作
SNJ54HC191FK

4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS

文件:473.11 Kbytes Page:17 Pages

TI

德州仪器

SNJ54HC191FK

4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS

文件:1.06032 Mbytes Page:21 Pages

TI

德州仪器

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

2-V to 6-V VCC Operation (’HC190, 191) 4.5-V to 5.5-V VCC Operation (’HCT191) Wide Operating Temperature Range of −55°C to 125°C Synchronous Counting and Asynchronous Loading Two Outputs for n-Bit Cascading Look-Ahead Carry for High-Speed Counting Balanced Propagation Delays and Transitio

TI

德州仪器

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

2-V to 6-V VCC Operation (’HC190, 191) 4.5-V to 5.5-V VCC Operation (’HCT191) Wide Operating Temperature Range of −55°C to 125°C Synchronous Counting and Asynchronous Loading Two Outputs for n-Bit Cascading Look-Ahead Carry for High-Speed Counting Balanced Propagation Delays and Transitio

TI

德州仪器

SYNCHORONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

文件:1.23656 Mbytes Page:31 Pages

TI

德州仪器

HIGH SPEED CMOS LOGIC

文件:292.5 Kbytes Page:10 Pages

TI

德州仪器

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

文件:614.22 Kbytes Page:26 Pages

TI

德州仪器

SNJ54HC191FK产品属性

  • 类型

    描述

  • 型号

    SNJ54HC191FK

  • 制造商

    Texas Instruments

  • 功能描述

    Counter Single 4-Bit Async Binary UP/Down 20-Pin LCCC Tube

  • 制造商

    Rochester Electronics LLC

  • 功能描述

    - Bulk

更新时间:2026-1-28 23:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
25+
LCC-20(8.9x8.9)
20948
样件支持,可原厂排单订货!
TI
25+
LCC-20(8.9x8.9)
21000
正规渠道,免费送样。支持账期,BOM一站式配齐
TI
23+
NA
20000
全新原装假一赔十
TI
24+
CDIP16
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
TI
23+
CDIP
4600
绝对全新原装!优势供货渠道!特价!请放心订购!
LINEAR/凌特
QQ咨询
CDIP
271
全新原装 研究所指定供货商
TI
25+
7
公司优势库存 热卖中!
TI
20+
N/A
3600
专业配单,原装正品假一罚十,代理渠道价格优
TI/德州仪器
25+
CDIP16
880000
明嘉莱只做原装正品现货
TI
25+23+
DIP
22736
绝对原装正品全新进口深圳现货

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