首页>74HCT244PW>规格书详情

74HCT244PW数据手册集成电路(IC)的缓冲器驱动器接收器收发器规格书PDF

PDF无图
厂商型号

74HCT244PW

参数属性

74HCT244PW 封装/外壳为20-TSSOP(0.173",4.40mm 宽);包装为管件;类别为集成电路(IC)的缓冲器驱动器接收器收发器;产品描述:IC BUF NON-INVERT 5.5V 20TSSOP

功能描述

Octal buffer/line driver; 3-state

封装外壳

20-TSSOP(0.173",4.40mm 宽)

制造商

Nexperia Nexperia B.V. All rights reserved

中文名称

安世 安世半导体(中国)有限公司

原厂标识
Nexperia
数据手册

下载地址下载地址二

更新时间

2025-8-4 23:00:00

人工找货

74HCT244PW价格和库存,欢迎联系客服免费人工找货

74HCT244PW规格书详情

描述 Description

The 74HC244; 74HCT244 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.

特性 Features

• Input levels:
• For 74HC244: CMOS level
• For 74HCT244: TTL level

• Octal bus interface
• Non-inverting 3-state outputs
• Complies with JEDEC standard no. 7 A
• ESD protection:
• HBM JESD22-A114F exceeds 2000 V
• MM JESD22-A115-A exceeds 200 V

• Multiple package options
• Specified from -40 °C to +85 °C and -40 °C to +125 °C

技术参数

  • 制造商编号

    :74HCT244PW

  • 生产厂家

    :Nexperia

  • VCC (V)

    :4.5 - 5.5

  • Logic switching levels

    :TTL

  • Output drive capability (mA)

    :± 6

  • fmax (MHz)

    :36

  • Nr of bits

    :8

  • Power dissipation considerations

    :low

  • Tamb (°C)

    :-40~125

  • Rth(j-a) (K/W)

    :100

  • Rth(j-c) (K/W)

    :44.9

  • Package name

    :TSSOP20

供应商 型号 品牌 批号 封装 库存 备注 价格
Nexperia
24+
TSSOP20
3024
原装正品,现货库存,1小时内发货
询价
NEXPERIA/安世
25+
TSSOP-20
600000
NEXPERIA/安世全新特价74HCT244PW即刻询购立享优惠#长期有排单订
询价
恩XP
23+
NA
6800
原装正品,力挺实单
询价
恩XP
三年内
1983
只做原装正品
询价
恩XP
25+
TSSOP
54648
百分百原装现货 实单必成 欢迎询价
询价
恩XP
1950+
TSSOP-20
4856
只做原装正品现货!或订货假一赔十!
询价
PHI
24+/25+
310
原装正品现货库存价优
询价
NEXPERIA/安世
21+
TSSOP
8080
只做原装,质量保证
询价
PHI
25+
SSOP
3200
全新原装、诚信经营、公司现货销售
询价
PHI
18+
TSSOP20
12500
全新原装正品,本司专业配单,大单小单都配
询价