Datasheet > 74LCX32244GX

74LCX32244GX

更新时间： 2024-09-25 23:24:19

品牌	Logo	应用领域
其他 - ETC		逻辑集成电路驱动
页数	文件大小	规格书
7页	174K
描述
BUFFER/DRIVER\|OCTAL\|4-BIT\|LCX-CMOS\|BGA\|96PIN\|PLASTIC

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74LCX32244GX 数据手册

April 2001

Revised August 2001

74LCX32244

Low Voltage 32-Bit Buffer/Line Driver

with 5V Tolerant Inputs and Outputs

General Description

Features

I 5V tolerant inputs and outputs

The LCX32244 contains thirty-two non-inverting buffers

with 3-STATE outputs designed to be employed as a mem-

ory and address driver, clock driver, or bus oriented trans-

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

has separate 3-STATE control inputs which can be shorted

together for full 32-bit operation.

I 2.3V–3.6V V_CCspecifications provided

I 4.5 ns t_PDmax (V_CC= 3.0V), 20 µA I_CCmax

I Power down high impedance inputs and outputs

I Supports live insertion/withdrawal (Note 1)

The LCX32244 is designed for low voltage (2.5V or 3.3V)

24 mA output drive (V_CC= 3.0V)

V_CCapplications with capability of interfacing to a 5V signal

I Uses patented noise/EMI reduction circuitry

I Latch-up performance exceeds 500 mA

I ESD performance:

environment.

The LCX32244 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

I Packaged in plastic Fine-Pitch Ball Grid Array (FBGA)

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

74LCX32244GX

(Note 2)

BGA96A

96-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide

[Tape and Reel]

Note 2: BGA package available in Tape and Reel only.

Logic Symbol

DS500426

www.fairchildsemi.com

12 3 4 5 6 7

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