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74HCT244价格

参考价格:¥0.5593

型号:74HCT244BQ,115 品牌:NXP 备注:这里有74HCT244多少钱,2026年最近7天走势,今日出价,今日竞价,74HCT244批发/采购报价,74HCT244行情走势销售排行榜,74HCT244报价。
型号 功能描述 生产厂家 企业 LOGO 操作
74HCT244

Octal buffer/line driver; 3-state

GENERAL DESCRIPTION The 74HC/HCT244 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: bus driver • ICC category: MSI

PHILIPS

飞利浦

74HCT244

Octal buffer/line driver; 3-state

1. General 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

NEXPERIA

安世

74HCT244

Octal buffer/line driver; 3-state

General description The 74HC244; 74HCT244 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). The 74HC244; 74HCT244 has octal non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs are controlled by the output enable inputs 1OE an

SYC

74HCT244

Octal buffer/line driver; 3-state

文件:127.32 Kbytes Page:22 Pages

PHILIPS

飞利浦

74HCT244

Octal buffer/line driver; 3-state

文件:145.15 Kbytes Page:18 Pages

PHILIPS

飞利浦

74HCT244

Octal buffer/line driver; 3-state Rev. 4 ??24 September 2012

文件:145.15 Kbytes Page:18 Pages

PHILIPS

飞利浦

丝印代码:74HCT244D;CMOS Digital Integrated Circuits Silicon Monolithic

Functional Description • Octal Bus Buffer 74HCT240D: INVERTED, 3-STATE OUTPUTS 74HCT244D: NON-INVERTED, 3-STATE OUTPUTS General The 74HCT240D, and 74HCT244D are high speed CMOS OCTAL BUS BUFFERs fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar t

TOSHIBA

东芝

Octal buffer/line driver; 3-state

ETC

知名厂家

Octal buffer/line driver; 3-state

GENERAL DESCRIPTION The 74HC/HCT244 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: bus driver • ICC category: MSI

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

1. General 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

NEXPERIA

安世

Octal buffer/line driver; 3-state

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-impedanc • Input levels:• For 74HC244: CMOS level\n• For 74HCT244: TTL level\n\n• Octal bus interface\n• Non-inverting 3-state outputs\n• Complies with JEDEC standard no. 7 A\n• ESD protection:• HBM JESD22-A114F exceeds 2000 V\n• MM JESD22-A115-A exceeds 200 V\n\n• Multiple package options\n• Specified from ;

NEXPERIA

安世

Octal buffer/line driver; 3-state

General description The 74HC244; 74HCT244 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). The 74HC244; 74HCT244 has octal non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs are controlled by the output enable inputs 1OE an

SYC

Octal buffer/line driver; 3-state

The 74HC244-Q100; 74HCT244-Q100 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- • Automotive product qualification in accordance with AEC-Q100 (Grade 1)• Specified from -40 °C to +85 °C and from -40 °C to +125 °C\n\n• Input levels:• For 74HC244-Q100: CMOS level\n• For 74HCT244-Q100: TTL level\n\n• Octal bus interface\n• Non-inverting 3-state outputs\n• Multiple package options\;

NEXPERIA

安世

74HC CMOS logic IC series

Function:Octal Bus Buffer (3-State)\nNumber of Circuits:8\nRoHS Compatible Product(s) (#):Available\nAssembly bases:日本 Power Dissipation PD 500 mW ;

TOSHIBA

东芝

Octal buffer/line driver; 3-state

General description The 74HC244; 74HCT244 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). The 74HC244; 74HCT244 has octal non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs are controlled by the output enable inputs 1OE an

SYC

Octal buffer/line driver; 3-state

1. General 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

NEXPERIA

安世

Octal buffer/line driver; 3-state

ETC

知名厂家

Octal buffer/line driver; 3-state

GENERAL DESCRIPTION The 74HC/HCT244 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: bus driver • ICC category: MSI

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

GENERAL DESCRIPTION The 74HC/HCT244 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: bus driver • ICC category: MSI

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

ETC

知名厂家

Octal buffer/line driver; 3-state

General description The 74HC244; 74HCT244 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). The 74HC244; 74HCT244 has octal non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs are controlled by the output enable inputs 1OE an

SYC

Octal buffer/line driver; 3-state

General description The 74HC244; 74HCT244 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). The 74HC244; 74HCT244 has octal non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs are controlled by the output enable inputs 1OE an

SYC

Octal buffer/line driver; 3-state

ETC

知名厂家

Octal buffer/line driver; 3-state

GENERAL DESCRIPTION The 74HC/HCT244 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: bus driver • ICC category: MSI

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

GENERAL DESCRIPTION The 74HC/HCT244 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: bus driver • ICC category: MSI

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

General description The 74HC244; 74HCT244 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). The 74HC244; 74HCT244 has octal non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs are controlled by the output enable inputs 1OE an

SYC

Octal buffer/line driver; 3-state

ETC

知名厂家

Octal buffer/line driver; 3-state

1. General 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

NEXPERIA

安世

Octal 3?뭆tate Noninverting Buffer/Line Driver/Line Receiver with LSTTL?묬ompatible Inputs

文件:113.88 Kbytes Page:8 Pages

ONSEMI

安森美半导体

Octal buffer/line driver; 3-state

文件:127.32 Kbytes Page:22 Pages

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

文件:145.15 Kbytes Page:18 Pages

PHILIPS

飞利浦

Octal buffer/line driver; 3-state Rev. 4 ??24 September 2012

文件:145.15 Kbytes Page:18 Pages

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

ETC

知名厂家

Octal buffer/line driver; 3-state

文件:249.11 Kbytes Page:15 Pages

NEXPERIA

安世

封装/外壳:20-VFQFN 裸露焊盘 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC BUF NON-INVERT 5.5V 20DHVQFN 集成电路(IC) 缓冲器,驱动器,接收器,收发器

ETC

知名厂家

Octal buffer/line driver; 3-state

文件:145.15 Kbytes Page:18 Pages

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

文件:127.32 Kbytes Page:22 Pages

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

ETC

知名厂家

Octal buffer/line driver; 3-state Rev. 4 ??24 September 2012

文件:145.15 Kbytes Page:18 Pages

PHILIPS

飞利浦

封装/外壳:20-SOIC(0.295",7.50mm 宽) 包装:卷带(TR)卷带(TR) 描述:IC BUF NON-INVERT 5.5V 20SOIC 集成电路(IC) 缓冲器,驱动器,接收器,收发器

ETC

知名厂家

Octal buffer/line driver; 3-state

文件:127.32 Kbytes Page:22 Pages

PHILIPS

飞利浦

Octal buffer/line driver; 3-state Rev. 4 ??24 September 2012

文件:145.15 Kbytes Page:18 Pages

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

文件:145.15 Kbytes Page:18 Pages

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

ETC

知名厂家

Octal buffer/line driver; 3-state

文件:249.11 Kbytes Page:15 Pages

NEXPERIA

安世

Octal buffer/line driver; 3-state

ETC

知名厂家

Octal buffer/line driver; 3-state Rev. 4 ??24 September 2012

文件:145.15 Kbytes Page:18 Pages

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

文件:145.15 Kbytes Page:18 Pages

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

文件:127.32 Kbytes Page:22 Pages

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

文件:127.32 Kbytes Page:22 Pages

PHILIPS

飞利浦

Octal buffer/line driver; 3-state Rev. 4 ??24 September 2012

文件:145.15 Kbytes Page:18 Pages

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

文件:145.15 Kbytes Page:18 Pages

PHILIPS

飞利浦

Octal buffer/line driver; 3-state

ETC

知名厂家

Octal buffer/line driver; 3-state

文件:249.11 Kbytes Page:15 Pages

NEXPERIA

安世

Octal buffer/line driver; 3-state

文件:249.11 Kbytes Page:15 Pages

NEXPERIA

安世

Octal 3-State Noninverting Buffer/Line Driver/Line Receiver with LSTTL-Compatible Inputs

The MC74HCT244A is identical in pinout to the LS244. This device may be used as a level converter for interfacing TTL or NMOS outputs to High−Speed CMOS inputs. The HCT244A is an octal noninverting buffer line driver line receiver designed to be used with 3−state memory address drivers, clock driv

ONSEMI

安森美半导体

Octal 3-State Noninverting Buffer/Line Driver/Line Receiver with LSTTL-Compatible Inputs

The MC74HCT244A is identical in pinout to the LS244. This device may be used as a level converter for interfacing TTL or NMOS outputs to High−Speed CMOS inputs. The HCT244A is an octal noninverting buffer line driver line receiver designed to be used with 3−state memory address drivers, clock driv

ONSEMI

安森美半导体

Octal 3-State Noninverting Buffer/Line Driver/Line Receiver with LSTTL-Compatible Inputs

The MC74HCT244A is identical in pinout to the LS244. This device may be used as a level converter for interfacing TTL or NMOS outputs to High−Speed CMOS inputs. The HCT244A is an octal noninverting buffer line driver line receiver designed to be used with 3−state memory address drivers, clock driv

ONSEMI

安森美半导体

Octal 3-State Noninverting Buffer/Line Driver/Line Receiver with LSTTL-Compatible Inputs

The MC74HCT244A is identical in pinout to the LS244. This device may be used as a level converter for interfacing TTL or NMOS outputs to High−Speed CMOS inputs. The HCT244A is an octal noninverting buffer line driver line receiver designed to be used with 3−state memory address drivers, clock driv

ONSEMI

安森美半导体

替换型号 功能描述 生产厂家 企业 LOGO 操作

High Speed CMOS Logic Octal Buffer/Line Drivers, Three-State

TI

德州仪器

High-Speed CMOS Logic Octal Buffer/Line Drivers, Three-State

TI

德州仪器

High-Speed CMOS Logic Octal Buffer/Line Drivers, Three-State

TI

德州仪器

High-Speed CMOS Logic Octal Buffer/Line Drivers, Three-State

TI

德州仪器

74HCT244产品属性

  • 类型

    描述

  • 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):

    78

  • Rth(j-c) (K/W):

    50

  • Package name:

    DHVQFN20

更新时间:2026-5-18 12:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
恩XP
2024
SOP
15683
全新原装正品,现货销售
NEXPERIA/安世
25+
TSSOP
33500
全新进口原装现货,假一罚十
恩XP
23+
N/A
12000
一级代理,专注军工、汽车、医疗、工业、新能源、电力
恩XP
25+
DIP20
32360
NXP/恩智浦全新特价74HCT244N即刻询购立享优惠#长期有货
恩XP
25+
NA
30875
有挂有货原装正品现货,假一赔十
恩XP
2025+
N/A
70000
柒号只做原装 现货价秒杀全网
FAIRCHILD/仙童
2025+
5000
原装进口价格优 请找坤融电子!
NS
24+
SOP52
4800
原装现货,可开13%税票
恩XP
25+
N/A
21000
原装正品现货,原厂订货,可支持含税原型号开票。
恩XP
24+
TSSOP
9800
一级代理/全新原装现货/长期供应!

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