Datasheet > 74LCX16240MEAX

74LCX16240MEAX

更新时间： 2024-09-25 23:24:19

品牌	Logo	应用领域
其他 - ETC		驱动器逻辑集成电路光电二极管
页数	文件大小	规格书
8页	89K
描述
Quad 4-Bit Buffer/Driver

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中文翻译

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数据手册

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74LCX16240MEAX 数据手册

February 1994

Revised November 2001

74LCX16240

Low Voltage 16-Bit Inverting Buffer/Line Driver

with 5V Tolerant Inputs and Outputs

General Description

Features

■ 5V tolerant inputs and outputs

The LCX16240 contains sixteen inverting buffers with

3-STATE outputs designed to be employed as a memory

and address driver, clock driver, or bus-oriented transmit-

ter/receiver. The device is nibble controlled. Each nibble

has separate 3-STATE control inputs which can be shorted

together for full 16-bit operation.

■ 2.3V to 3.6V V_CCspecifications provided

■ 4.5 ns t_PDmax (V_CC= 3.3V), 20 µA I_CCmax

■ Power down high impedance inputs and outputs

■ Supports live insertion/withdrawal (Note 1)

■ ±24 mA output drive (V_CC= 3.0V)

The LCX16240 is designed for low voltage (2.5V or 3.3V)

V_CCapplications with capacity of interfacing to a 5V signal

■ Implements patented noise/EMI reduction circuitry

■ Latch-up performance exceeds 500 mA

■ ESD performance:

environment.

The LCX16240 is fabricated with an advanced CMOS tech-

nology to achieve high speed operation while maintaining

CMOS low power dissipation.

Human body model > 2000V

Machine model > 200V

Note 1: To ensure the high-impedance state during power up or down, OE

should be tied to V_CCthrough a pull-up resistor: the minimum value or the

resistor is determined by the current-sourcing capability of the driver.

Ordering Code:

Order Number Package Number

Package Description

74LCX16240MEA

74LCX16240MTD

MS48A

MTD48

48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide

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.

Connection Diagram

Logic Symbol

Pin Descriptions

Pin Names

Description

OE_n

Output Enable Inputs (Active LOW)

I₀–I₁₅

O₀–O₁₅

Inputs

Outputs

GTO is a trademark of Fairchild Semiconductor Corporation.

DS011999

www.fairchildsemi.com

12 3 4 5 6 7 8

中文翻译

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与74LCX16240MEAX相关器件

型号	品牌	获取价格	描述	数据表
74LCX16240MTD	FAIRCHILD	获取价格	Low Voltage 16-Bit Inverting Buffer/Line Driver with 5V Tolerant Inputs/Outputs
74LCX16240MTD	ONSEMI	获取价格	带 5V 耐压输入和输出的低压 16 位反相缓冲器/线路驱动器
74LCX16240MTDX	ONSEMI	获取价格	带 5V 耐压输入和输出的低压 16 位反相缓冲器/线路驱动器
74LCX16240T	ETC	获取价格	Quad 4-Bit Buffer/Driver
74LCX16240TTR	STMICROELECTRONICS	获取价格	Low voltage CMOS 16-bit bus buffer (3-state) with 5V tolerant inputs and outputs
74LCX16244	FAIRCHILD	获取价格	Low Voltage 16-Bit Buffer/Line Driver with 5V Tolerant Inputs and Outputs
74LCX16244	STMICROELECTRONICS	获取价格	Low voltage CMOS 16-bit bus buffer (3-state) with 5V tolerant inputs and outputs
74LCX16244_07	STMICROELECTRONICS	获取价格	Low voltage CMOS 16-bit bus buffer (3-state) with 5V tolerant inputs and outputs
74LCX16244AT	ETC	获取价格	Quad 4-Bit Buffer/Driver
74LCX16244ATTR	STMICROELECTRONICS	获取价格	LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48, TSSOP-48

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