74VCX32245

更新时间： 2024-11-24 22:45:59

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
7页	73K
描述
Low Voltage 32-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs (Preliminary)

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74VCX32245 数据手册

Preliminary

August 2001

Revised August 2001

74VCX32245

Low Voltage 32-Bit Bidirectional Transceiver

with 3.6V Tolerant Inputs and Outputs (Preliminary)

General Description

Features

■ 1.65V–3.6V V_CCsupply operation

The VCX32245 contains thirty-two non-inverting bidirec-

tional buffers with 3-STATE outputs and is intended for bus

oriented applications. The device is byte controlled. Each

byte has separate 3-STATE control inputs which can be

shorted together for full 32-bit operation. The T/R inputs

determine the direction of data flow through the device.

The OE inputs disable both the A and B ports by placing

them in a high impedance state.

■ 3.6V tolerant inputs and outputs

■ 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

■ Power-down high impedance inputs and outputs

■ Supports live insertion/withdrawal (Note 1)

The 74VCX32245 is designed for low voltage (1.65V to

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

The 74VCX32245 is fabricated with an advanced CMOS

technology to achieve high speed operation while maintain-

ing low CMOS power dissipation.

■ Static Drive (I_OH/I_OL)

±24 mA @ 3.0V V_CC

±18 mA @ 2.3V V_CC

±6 mA @ 1.65V V_CC

■ Uses patented noise/EMI reduction circuitry

■ Latchup performance exceeds 300 mA

■ ESD performance:

Human body model > 2000V

Machine model >200V

■ Packaged 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

74VCX32245GX

(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

DS500415

www.fairchildsemi.com

12 3 4 5 6 7

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与74VCX32245相关器件

型号	品牌	获取价格	描述	数据表
74VCX32245GX	FAIRCHILD	获取价格	Low Voltage 32-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs (Prelim
74VCX32373	FAIRCHILD	获取价格	Low Voltage 32-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs (Preliminary)
74VCX32373GX	FAIRCHILD	获取价格	Low Voltage 32-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs (Preliminary)
74VCX32374	FAIRCHILD	获取价格	Low Voltage 32-Bit D-Type Flip-Flops with 3.6V Tolerant Inputs and Outputs
74VCX32374G	FAIRCHILD	获取价格	Low Voltage 32-Bit D-Type Flip-Flops with 3.6V Tolerant Inputs and Outputs
74VCX32374GX	ROCHESTER	获取价格	ALVC/VCX/A SERIES, QUAD 8-BIT DRIVER, TRUE OUTPUT, PBGA96, 5.50 MM, PLASTIC, MO-205, FBGA-
74VCX32374GX	FAIRCHILD	获取价格	Bus Driver, ALVC/VCX/A Series, 4-Func, 8-Bit, True Output, CMOS, PBGA96, 5.50 MM, PLASTIC,
74VCX32500	FAIRCHILD	获取价格	Low Voltage 36-Bit Universal Bus Transceivers with 3.6V Tolerant Inputs and Outputs
74VCX32500G	FAIRCHILD	获取价格	Low Voltage 36-Bit Universal Bus Transceivers with 3.6V Tolerant Inputs and Outputs
74VCX32500GX	ETC	获取价格	18-Bit Bus Transceiver

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