型号 功能描述 生产厂家&企业 LOGO 操作
74HC190DB

Presettable synchronous BCD decade up/down counter

The 74HC/HCT190 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT190 are asynchronously presettable up/down BCD decade counters. They contain four master/slave flip-flops

Philips

飞利浦

Presettable synchronous BCD decade up/down counter

The 74HC/HCT190 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT190 are asynchronously presettable up/down BCD decade counters. They contain four master/slave flip-flops

Philips

飞利浦

Presettable synchronous BCD decade up/down counter

The 74HC/HCT190 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT190 are asynchronously presettable up/down BCD decade counters. They contain four master/slave flip-flops

Philips

飞利浦

Presettable synchronous BCD decade up/down counter

The 74HC/HCT190 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT190 are asynchronously presettable up/down BCD decade counters. They contain four master/slave flip-flops

Philips

飞利浦

Presettable synchronous BCD decade up/down counter

The 74HC/HCT190 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT190 are asynchronously presettable up/down BCD decade counters. They contain four master/slave flip-flops

Philips

飞利浦

74HC190DB产品属性

  • 类型

    描述

  • 型号

    74HC190DB

  • 制造商

    PHILIPS

  • 制造商全称

    NXP Semiconductors

  • 功能描述

    Presettable synchronous BCD decade up/down counter

更新时间:2025-8-7 20:00:00
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+
NA/
193
优势代理渠道,原装正品,可全系列订货开增值税票
TI/德州仪器
1926+
sop16
6852
只做原装正品现货!或订货假一赔十!
PHI
24+
DIP
7500
只做原装正品现货 欢迎来电查询15919825718
ST/意法
2223+
SOP3.9
26800
只做原装正品假一赔十为客户做到零风险
TOSHIBA
24+
SOP-16
3500
原装现货,可开13%税票
RENESASTECH
23+
DIP
9856
原装正品,假一罚百!
TOSHIBA
25+23+
SOP16
21522
绝对原装正品全新进口深圳现货
HAR
DIP
908
原装正品
HAR
24+
DIP
28
恩XP
23+
DIP16
30682
原厂授权代理,海外优势订货渠道。可提供大量库存,详

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