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74HC299DB

8-bit universal shift register; 3-state

GENERAL DESCRIPTION The 74HC/HCT299 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 • Multiplexed inputs/outputs provide improved bit density • Four operating modes: – s

文件:85.32 Kbytes 页数:11 Pages

PHI

飞利浦

PHI

74HC299DB

8-bit universal shift register; 3-state

General description The 74HC299; 74HCT299 are high-speed Si-gate CMOS devices which are pin-compatible with Low-power Schottky TTL (LSTTL) devices. They are specified in compliance with JEDEC standard no. 7A. Features ■ Multiplexed inputs/outputs provide improved bit density ■ Four operat

文件:151.82 Kbytes 页数:24 Pages

恩XP

恩XP

74HC299DB

8-bit universal shift register; 3-state

The 74HC299 is an 8-bit universal shift register with 3-state outputs. It contains eight edge-triggered D-type flip-flops and the interstage logic necessary to perform synchronous shift-right, shift-left, parallel load and hold operations. The type of operation is determined by the mode select input • CMOS input levels\n• Multiplexed inputs/outputs provide improved bit density\n• Four operating modes:• Shift left\n• Shift right\n• Hold (store)\n• Load data\n\n• Operates with output enable or at high-impedance OFF-state\n• 3-state outputs drive bus lines directly\n• Cascadable for n-bit word len;

Nexperia

安世

74HC299DB,112

Package:20-SSOP(0.209",5.30mm 宽);包装:管件 类别:集成电路(IC) 通用总线功能 描述:IC UNIV SHIFT REGISTER 20SSOP

Nexperia USA Inc.

Nexperia USA Inc.

74HC299DB,118

Package:20-SSOP(0.209",5.30mm 宽);包装:管件 类别:集成电路(IC) 通用总线功能 描述:IC UNIV SHIFT REGISTER 20SSOP

Nexperia USA Inc.

Nexperia USA Inc.

技术参数

  • Product status:

    Production

  • V_CC (V):

    2.0 - 6.0

  • Logic switching levels:

    CMOS

  • Output drive capability (mA):

    +/- 7.8

  • t_pd (ns):

    19

  • f_max (MHz):

    54

  • No of bits:

    8

  • Power dissipation considerations:

    low

  • T_amb (Cel):

    -40~125

  • R_th(j-a) (K/W):

    136

  • Ψ_th(j-top) (K/W):

    40.0

  • Package name:

    SSOP20

供应商型号品牌批号封装库存备注价格
MAXIM/美信
23+
MSOP10
69820
终端可以免费供样,支持BOM配单!
询价
NEXPERIA/安世
2447
SOT339-1
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
恩XP
22+
20SSOP
9000
原厂渠道,现货配单
询价
恩XP
25+
SOT339
188600
全新原厂原装正品现货 欢迎咨询
询价
Nexperia USA Inc.
24+
20-SSOP
65300
一级代理/放心采购
询价
NEXPERIA
25+
SSOP-20
1000
就找我吧!--邀您体验愉快问购元件!
询价
恩XP
22+
NA
45000
加我QQ或微信咨询更多详细信息,
询价
Nexperia
2022+
原厂原包装
8600
全新原装 支持表配单 中国著名电子元器件独立分销
询价
Nexperia(安世)
24+
SSOP20
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
Nexperia(安世)
24+
SSOP20
2127
原装现货,免费供样,技术支持,原厂对接
询价
更多74HC299DB供应商 更新时间2025-11-29 11:43:00