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74HC74DB价格

参考价格:¥0.9605

型号:74HC74DB,112 品牌:NXP 备注:这里有74HC74DB多少钱,2026年最近7天走势,今日出价,今日竞价,74HC74DB批发/采购报价,74HC74DB行情走势销售排行榜,74HC74DB报价。
型号 功能描述 生产厂家 企业 LOGO 操作
74HC74DB

Dual D-type flip-flop with set and reset; positive-edge trigger

GENERAL DESCRIPTION The 74HC/HCT74 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. FEATURES • Output capability: standard • ICC category: flip-flops

PHILIPS

飞利浦

74HC74DB

Dual D-type flip-flop with set and reset; positive edge-trigger

ETC

知名厂家

74HC74DB

Dual D-type flip-flop with set and reset; positive edge-trigger

ETC

知名厂家

74HC74DB

Dual D-type flip-flop with set and reset; positive edge-trigger

The 74HC74 and 74HCT74 are dual positive edge triggered D-type flip-flop. They have individual data (nD), clock (nCP), set (nSD) and reset (nRD) inputs, and complementary nQ and nQ outputs. Data at the nD-input, that meets the set-up and hold time requirements on the LOW-to-HIGH clock transition, is • Input levels:• For 74HC74: CMOS level\n• For 74HCT74: TTL level\n\n• Symmetrical output impedance\n• Low power dissipation\n• High noise immunity\n• Balanced propagation delays\n• Specified in compliance with JEDEC standard no. 7A\n• ESD protection:• HBM JESD22-A114F exceeds 2000 V\n• MM JESD22-A1;

NEXPERIA

安世

74HC74DB

Dual D-type flip-flop with set and reset; positive edge-trigger

文件:193.4 Kbytes Page:22 Pages

PHILIPS

飞利浦

74HC74DB

Dual D-type flip-flop with set and reset; positive edge-trigger

文件:175.47 Kbytes Page:21 Pages

PHILIPS

飞利浦

封装/外壳:14-SSOP(0.209",5.30mm 宽) 功能:设置(预设)和复位 包装:卷带(TR) 描述:IC FF D-TYPE DUAL 1BIT 14SSOP 集成电路(IC) 触发器

ETC

知名厂家

封装/外壳:14-SSOP(0.209",5.30mm 宽) 功能:设置(预设)和复位 包装:卷带(TR) 描述:IC FF D-TYPE DUAL 1BIT 14SSOP 集成电路(IC) 触发器

ETC

知名厂家

Dual D-type flip-flop with set and reset; positive edge-trigger

文件:175.47 Kbytes Page:21 Pages

PHILIPS

飞利浦

Dual D Flip-Flop with Set and Reset

Dual D Flip−Flop with Set and Reset High−Performance Silicon−Gate CMOS The MC74HC74A is identical in pinout to the LS74. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. This device consists of two D flip−flops with indi

ONSEMI

安森美半导体

Dual D Flip-Flop with Set and Reset

Dual D Flip−Flop with Set and Reset High−Performance Silicon−Gate CMOS The MC74HC74A is identical in pinout to the LS74. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. This device consists of two D flip−flops with indi

ONSEMI

安森美半导体

Dual D Flip-Flop with Set and Reset

Dual D Flip−Flop with Set and Reset High−Performance Silicon−Gate CMOS The MC74HC74A is identical in pinout to the LS74. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. This device consists of two D flip−flops with indi

ONSEMI

安森美半导体

Dual D Flip-Flop with Set and Reset

Dual D Flip−Flop with Set and Reset High−Performance Silicon−Gate CMOS The MC74HC74A is identical in pinout to the LS74. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. This device consists of two D flip−flops with indi

ONSEMI

安森美半导体

Dual D Flip-Flop with Set and Reset

Dual D Flip−Flop with Set and Reset High−Performance Silicon−Gate CMOS The MC74HC74A is identical in pinout to the LS74. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. This device consists of two D flip−flops with indi

ONSEMI

安森美半导体

74HC74DB产品属性

  • 类型

    描述

  • Product status:

    Production

  • V_CC (V):

    2.0 - 6.0

  • Logic switching levels:

    CMOS

  • Output drive capability (mA):

    +/- 5.2

  • t_pd (ns):

    14

  • f_max (MHz):

    82

  • Power dissipation considerations:

    low

  • T_amb (Cel):

    -40~125

  • R_th(j-a) (K/W):

    156

  • Ψ_th(j-top) (K/W):

    40.0

  • Package name:

    SSOP14

更新时间:2026-5-16 12:40:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
Nexperia
25+
电联咨询
7800
公司现货,提供拆样技术支持
NEXPERIA/安世
2026+
原厂原封可拆样
65258
百分百原装现货 实单必成
NEXPERIA/安世
2450+
NA
9850
只做原厂原装正品现货或订货假一赔十!
PHI
25+
SSOP14
2650
原装优势!绝对公司现货
Nexperia(安世)
25+
SSOP14
2245
原装现货,免费供样,技术支持,原厂对接
TI/德州仪器
23+
SOP16
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
26+
N/A
57000
一级代理-主营优势-实惠价格-不悔选择
N/A
2447
SMD
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
TI
最新
SSOP14
12600
Nexperia USA Inc.
24+25+
16500
全新原厂原装现货!受权代理!可送样可提供技术支持!

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