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74LVC244A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

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厂商型号

74LVC244A

参数属性

74LVC244A 封装/外壳为20-VFQFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;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 3.6V 20DHVQFN

功能描述

Standard-logic

封装外壳

20-VFQFN 裸露焊盘

制造商

Diodes Diodes Incorporated

中文名称

美台半导体

数据手册

下载地址下载地址二

更新时间

2025-8-7 23:00:00

人工找货

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74LVC244A规格书详情

描述 Description

The 74LVC244A provides two 4-bit line drivers with separate output-enable (OE) inputs. When OE is low, the device passes data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state.

\tThe device is designed for operation with a power supply range of 1.65V to 3.6V.

\tThe inputs are tolerant to 5.5V allowing this device to be used in a mixed voltage environment. The device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output preventing damaging current backflow when the device is powered down.

特性 Features

•Supply Voltage Range from 1.65V to 3.6V 
•Sinks or Sources 24ma at VCC = 3V 
•CMOS Low Power Consumption 
•IOFF Supports Partial - Power Down Operation 
•Inputs or Outputs Accept up to 5.5V 
•Inputs can be Driven by 3.3V or 5V Allowing for Mixed Voltage Applications 
•Schmitt Trigger Action at All Inputs 
•Typical VOLP (Quiet Output Ground Bounce) Less than 0.8V with VCC = 3.3V and TA = +25°C 
•Typical VOHV (Quiet Output Dynamic VOH) Greater than 2.0V with VCC = 3.3V and TA = +25°C 
•ESD Protection Tested per JESD 22•Exceeds 200-V Machine Model (A115) 
•Exceeds 2000-V Human Body Model (A114) 
•Exceeds 1000-V Charged Device Model (C101) 

•Latch-Up Exceeds 250mA per JESD 78, Class I 
•All devices are:•Totally Lead-Free & Fully RoHS compliant 
•Halogen and Antimony Free. “Green” Device

应用 Application

• General Purpose Logic
• Bus Driving
• Power Down Signal Isolation
• Wide Array of Products Such as: PCs, Notebooks, Netbooks, Ultrabooks Networking Computer Peripherals, Hard Drives, CD/DVD ROM TV, DVD, DVR, Set Top Box

技术参数

  • 制造商编号

    :74LVC244A

  • 生产厂家

    :Diodes

  • Family

    :LVC

  • VCC Min

    :1.65 V

  • VCC Max

    :3.6 V

  • tpd max @ (1.5V)

    :- ns

  • tpd max @ (1.8V)

    :10.9 ns

  • tpd max @ (2.5V)

    :7.9 ns

  • tpd max @ (3.3V)

    :5.9 ns

  • tpd max @ (5.0V)

    :- ns

  • Input/ Output Current

    :24

  • Function/ Description

    :Octal Buffer/Line Driver with 3 State Outputs

  • Output Type

    :3-State

  • Packages

    :TSSOP-20/V-QFN4525-20

供应商 型号 品牌 批号 封装 库存 备注 价格
ST/意法
24+
NA/
42
优势代理渠道,原装正品,可全系列订货开增值税票
询价
恩XP
2016+
TSSOP20
2500
只做原装,假一罚十,公司可开17%增值税发票!
询价
恩XP
20+
TSSOP
32970
原装优势主营型号-可开原型号增税票
询价
恩XP
24+
TSSOP-20
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
询价
PHIL
24+/25+
432
原装正品现货库存价优
询价
A/N
1715+
SOP
251156
只做原装正品现货假一赔十!
询价
TI/德州仪器
24+
SSOP
507
大批量供应优势库存热卖
询价
恩XP
20+
6000
原装现货支持BOM配单服务
询价
PHI
23+
SOP7.2
5000
询价
PHI
24+
TSSOP20
25843
公司原厂原装现货假一罚十!特价出售!强势库存!
询价