Datasheet > 74LVT2244WMX

74LVT2244WMX

更新时间： 2024-09-23 22:56:23

品牌	Logo	应用领域
美国国家半导体 - NSC		驱动器逻辑集成电路光电二极管信息通信管理
页数	文件大小	规格书
8页	143K
描述
3.3V ABT Octal Buffer/Line Driver with TRI-STATE Outputs

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74LVT2244WMX 数据手册

ADVANCE INFORMATION

December 1996

74LVT2244

3.3V ABT Octal Buffer/Line Driver

with TRI-STATE Outputs

General Description

Features

Input and output interface capability to systems at 5V

The LVT2244 is an octal buffer and line driver designed to

be employed as a memory address driver, clock driver and

bus oriented transmitter or receiver which provides im-

proved PC board density. The equivalent 25X-Series resis-

tor helps reduce output overshoot and undershoot.

Bus-Hold data inputs eliminate the need for external

pull-up resistors to hold unused inputs

Equivalent 25X-Series resistor on outputs

Live insertion/extraction permitted

These octal buffers and line drivers are designed for low-

applications, but with the capability to

voltage (3.3V) V

Power Up/Down high impedance provides glitch-free

bus loading

provide a TTL interface to a 5V environment. The LVT2244

is fabricated with an advanced BiCMOS technology to

achieve high speed operation similar to 5V ABT while main-

taining a low power dissipation.

Outputs source/sink 12 mA/ 12 mA

Available in SOIC JEDEC, SOIC EIAJ, TSSOP and

SSOPII

Latch-up performance exceeds 500 mA

Logic Symbol

Connection Diagram

Pin Assignment

for SOIC, TSSOP and SSOPII

IEEE/IEC

TL/F/12170–2

TL/F/12170–1

Truth Tables

Inputs

Outputs

Inputs

Outputs

(Pins 12, 14, 16, 18)

(Pins 3, 5, 7, 9)

Z High Impedance

HIGH Voltage Level

LOW Voltage Level

Immaterial

Pin Names

OE , OE

Description

SOIC JEDEC

74LVT2244WM 74LVT2244SJ 74LVT2244MTC 74LVT2244MSA

Number 74LVT2244WMX 74LVT2244SJX 74LVT2244MTCX 74LVT2244MSAX

SOIC EIAJ

TSSOP JEDEC

SSOPII

TRI-STATE Output

Enable Inputs

Inputs

Order

I –I

See NS

Package

Number

M20B

M20D

MTC20

MSA20

O –O

Outputs

TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.

1996 National Semiconductor Corporation

TL/F/12170

RRD-B30M17/Printed in U. S. A.

http://www.national.com

12 3 4 5 6 7 8

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与74LVT2244WMX相关器件

型号	品牌	获取价格	描述	数据表
74LVT2245	NXP	获取价格	3.3V Octal transceiver with 30ohm termination resistors 3-State
74LVT2245	FAIRCHILD	获取价格	Low Voltage Octal Bidirectional Transceiver w
74LVT2245_06	NXP	获取价格	3.3 V octal transceiver with 30 W termination resistors; 3-state
74LVT2245_08	FAIRCHILD	获取价格	Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs and 25 B Port Outp
74LVT2245D	NXP	获取价格	3.3V Octal transceiver with 30ohm termination resistors 3-State
74LVT2245D	NEXPERIA	获取价格	3.3 V octal transceiver with 30 Ohm termination resistors; 3-stateProduction
74LVT2245DB	NXP	获取价格	3.3V Octal transceiver with 30ohm termination resistors 3-State
74LVT2245DB,112	NXP	获取价格	74LVT(H)2245 - 3.3 V octal transceiver with 30 Ohm termination resistors; 3-state SSOP2 20
74LVT2245DB,118	NXP	获取价格	74LVT(H)2245 - 3.3 V octal transceiver with 30 Ohm termination resistors; 3-state SSOP2 20
74LVT2245DB-T	ETC	获取价格	Single 8-bit Bus Transceiver

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