位置:74VHC244T > 74VHC244T详情

74VHC244T中文资料

厂家型号

74VHC244T

文件大小

65.66Kbytes

页面数量

8

功能描述

OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

STMICROELECTRONICS

74VHC244T数据手册规格书PDF详情

DESCRIPTION

The 74VHC244 is an advanced high-speed CMOS OCTAL BUS BUFFER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. G output enable governs four BUS BUFFERs. This device is designed to be used with 3 state memory address drivers, etc.

Power down protection is provided on all inputs and 0 to 7V can be accepted on inputs with no regard to the supply voltage. This device can be used to interface 5V to 3V.

All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.

■ HIGH SPEED: tPD = 3.9 ns (TYP.) at VCC = 5V

■ LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA=25°C

■ HIGH NOISE IMMUNITY: VNIH = VNIL = 28 VCC (MIN.)

■ POWER DOWN PROTECTION ON INPUTS

■ SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 8 mA (MIN)

■ BALANCED PROPAGATION DELAYS: tPLH = tPHL

■ OPERATING VOLTAGE RANGE: VCC(OPR) = 2V to 5.5V

■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 244

■ IMPROVED LATCH-UP IMMUNITY

■ LOW NOISE: VOLP = 0.9V (MAX.)

74VHC244T产品属性

  • 类型

    描述

  • 型号

    74VHC244T

  • 制造商

    STMICROELECTRONICS

  • 制造商全称

    STMicroelectronics

  • 功能描述

    OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED

更新时间:2025-12-16 15:13:00
供应商 型号 品牌 批号 封装 库存 备注 价格
STMicroelectronics
18+
ICBUFF/DVRTRI-STDUAL20TS
6580
公司原装现货
STMicroelectronics
24+
20-TSSOP
65200
一级代理/放心采购
STM
25+
SSOP-20
9854
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ST
1922+
TSSOP20
12900
原装进口现货库存专业工厂研究所配单供货
恩XP
24+
DIP
10000
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ST
22+
20TSSOP
9000
原厂渠道,现货配单
ST/意法
23+
TSSOP20
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
ST
TSSOP20
96500
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ST/意法
22+
N
30000
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STMicroelect
2023+
20-TSSOP
50000
原装现货

74VHC244TTR 价格

参考价格:¥1.2828

型号:74VHC244TTR 品牌:STMicroelectronics 备注:这里有74VHC244T多少钱,2025年最近7天走势,今日出价,今日竞价,74VHC244T批发/采购报价,74VHC244T行情走势销售排排榜,74VHC244T报价。