Datasheet > 74VCX32244GX

74VCX32244GX

更新时间： 2024-09-15 23:24:35

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
8页	132K
描述
BUFFER/DRIVER\|OCTAL\|4-BIT\|VCX-CMOS\|BGA\|96PIN\|PLASTIC

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74VCX32244GX 数据手册

September 2000

Revised August 2001

74VCX32244

Low Voltage 32-Bit Buffer/Line Driver

with 3.6V Tolerant Inputs and Outputs

General Description

Features

I 1.65V–3.6V V_CCsupply operation

The VCX32244 contains thirty-two 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 8-bit, 16-bit or full 32-bit operation.

I 3.6V tolerant inputs and outputs

I t_PD

2.5 ns max for 3.0V to 3.6V V_CC

3.0 ns max for 2.3V to 2.7V V_CC

6.0 ns max for 1.65V to 1.95V V_CC

The 74VCX32244 is designed for low voltage (1.65V to

3.6V) V_CCapplications with I/O capability up to 3.6V.

I Power-off high impedance inputs and outputs

I Supports live insertion and withdrawal (Note 1)

The 74VCX32244 is fabricated with an advanced CMOS

technology to achieve high speed operation while maintain-

ing low CMOS power dissipation.

I Static Drive (I_OH/I_OL

)

24 mA @ 3.0V V_CC

18 mA @ 2.3V V_CC

6 mA @ 1.8V V_CC

I Uses patented noise/EMI reduction circuitry

I Latch-up performance exceeds 300 mA

I ESD performance:

Human body model > 2000V

Machine model > 200V

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

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

down, OE should be tied to V_CCthrough a pull-up resistor; the minimum

value of the resistor is determined by the current-sourcing capability of the

driver.

Ordering Code:

Order Number Package Number

Package Description

74VCX32244GX

(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

DS500416

www.fairchildsemi.com

12 3 4 5 6 7 8

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