Datasheet > 逻辑 > 总线驱动器/收发器> 74ALVCH16244T

74ALVCH16244T

更新时间： 2024-11-17 22:56:19

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		驱动器
页数	文件大小	规格书
6页	82K
描述
Low Voltage 16-Bit Buffer/Line Driver with Bushold

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中文翻译

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数据手册
替代型号

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74ALVCH16244T 数据手册

September 2001

Revised February 2002

74ALVCH16244

Low Voltage 16-Bit Buffer/Line Driver with Bushold

General Description

Features

The ALVCH16244 contains sixteen non-inverting buffers

with 3-STATE outputs to be employed as a memory and

address driver, clock driver, or bus oriented transmitter/

receiver. The device is nibble (4-bit) controlled. Each nibble

has separate 3-STATE control inputs which can be shorted

together for full 16-bit operation.

■ 1.65V to 3.6V V_CCsupply operation

■ 3.6V tolerant control inputs and outputs

■ Bushold on data inputs eliminating the need for external

pull-up/pull-down resistors

■ t_PD

The ALVCH16244 data inputs include active bushold cir-

cuitry, eliminating the need for external pull-up resistors to

hold unused or floating data inputs at a valid logic level.

3 ns max for 3.0V to 3.6V V_CC

3.7 ns max for 2.3V to 2.7V V_CC

6.0 ns max for 1.65V to 1.95V V_CC

The 74ALVCH16244 is designed for low voltage (1.65V to

3.6V) V_CCapplications with output capability up to 3.6V.

■ Uses patented noise/EMI reduction circuitry

■ Latch-up conforms to JEDEC JED78

■ ESD performance:

The 74ALVCH16244 is fabricated with an advanced CMOS

technology to achieve high speed operation while maintain-

ing low CMOS power dissipation.

Human body model > 2000V

Machine model > 200V

Ordering Code:

Package

Order Number

Package Description

Number

74ALVCH16244T

MTD48

48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Logic Symbol

Pin Descriptions

Pin Names

Description

OE_n

Output Enable Input (Active LOW)

Bushold Inputs

I₀–I₁₅

O₀–O₁₅

Outputs

DS500625

www.fairchildsemi.com

12 3 4 5 6

中文翻译

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74ALVCH16244T 替代型号

型号	品牌	替代类型	描述	数据表
74VCXH16244MTD	FAIRCHILD	类似代替	Low Voltage 16-Bit Buffer/Line Driver with Bushold

与74ALVCH16244T相关器件

型号	品牌	获取价格	描述	数据表
74ALVCH16244T_NL	FAIRCHILD	获取价格	Bus Driver, ALVC/VCX/A Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, 6.10 MM, MO-153,
74ALVCH16244TTR	STMICROELECTRONICS	获取价格	LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE) WITH 3.6V TOLERANT INPUTS AND OUTPUTS
74ALVCH16244TX	FAIRCHILD	获取价格	BUFFER/DRIVER\|QUAD\|4-BIT\|AVC/ALVC-CMOS\|TSSOP\|48PIN\|PLASTIC
74ALVCH16244TX_NL	FAIRCHILD	获取价格	Bus Driver, ALVC/VCX/A Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, 6.10 MM, MO-153,
74ALVCH16244ZQLR	TI	获取价格	16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS
74ALVCH16244ZRDR	TI	获取价格	16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS
74ALVCH16245	NXP	获取价格	2.5V/3.3V 16-bit bus transceiver with direction pin 3-State
74ALVCH16245	STMICROELECTRONICS	获取价格	LOW VOLTAGE CMOS 16-BIT TRANSCEIVER (3-STATE) WITH 3.6V TOLERANT INPUTS AND OUTPUTS
74ALVCH16245/D	ETC	获取价格	Low-Voltage 16-Bit Transceiver with Bus Hold 1.8/2.5/3.3 V
74ALVCH16245DGG	NXP	获取价格	2.5V/3.3V 16-bit bus transceiver with direction pin 3-State

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