74LVTH322245GX Fairchild Semiconductor, 74LVTH322245GX Datasheet

74LVTH322245GX

Manufacturer Part Number

74LVTH322245GX

Description

IC TRANSCVR TRI-ST 32BIT 96FBGA

Manufacturer

Fairchild Semiconductor

Series

74LVTHr

Datasheet

1.74LVTH322245G.pdf (6 pages)

Specifications of 74LVTH322245GX

Logic Type

Transceiver, Non-Inverting

Number Of Elements

Number Of Bits Per Element

Current - Output High, Low

32mA, 64mA; -12mA, 12mA

Voltage - Supply

2.7 V ~ 3.6 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

96-LFBGA

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

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Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

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LITEON

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8 530

Company:

BOSTOCK HK LIMITED

Part Number:

74LVTH322245GX

Manufacturer:

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74LVT322245G

(Note 1) (Note 2)

74LVTH322245G

(Note 1) (Note 2)

74LVT322245 • 74LVTH322245

Low Voltage 32-Bit Transceiver with 3-STATE Outputs

and 25 Series Resistors in A Port Outputs

General Description

The LVT322245 and LVTH322245 contain thirty-two non-

inverting bidirectional buffers with 3-STATE outputs and are

intended for bus oriented applications. The device is byte

controlled. Each byte has separate 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.

The LVT322245 and LVTH322245 are designed with

equivalent 25

LOW states on the A Port outputs. This design reduces line

noise in applications such as memory address drivers,

clock drivers, and bus transceivers/transmitters.

The LVTH322245 data inputs include bushold, eliminating

the need for external pull-up resistors to hold unused

inputs.

These non-inverting transceivers are designed for low-volt-

age (3.3V) V

vide a TTL interface to a 5V environment. The

LVT322245 and LVTH322245 are fabricated with an

operation similar to 5V ABT while maintaining a low power

dissipation.

Ordering Code:

Note 1: Ordering code “G” indicates TRAYS.

Note 2: Devices also available in TAPE and REEL. Specify by appending the suffix letter “X” to the ordering code.

Logic Symbol

advanced BiCMOS technology to achieve high speed

Order Number

applications, but with the capability to pro-

series resistance in both the HIGH and

Package Number

(Preliminary)

BGA96A

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

DS500408

Features

Input and output interface capability to systems at

5V V

Bushold data inputs eliminate the need for external

pull-up resistors to hold unused inputs (74LVTH322245)

Also available without bushold feature (74LVT322245)

Live insertion/extraction permitted

Power Up/Power Down high impedance provides

glitch-free bus loading

A Port outputs include equivalent series resistance of

and reducing overshoot and undershoot

A Port outputs source/sink 12 mA

B Port outputs source/sink 32 mA/ 64 mA

ESD performance:

Human-body model

Machine model

Charged-device model

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

making external termination resistors unnecessary

Package Description

200V

2000V

1000V

May 2002

Revised May 2002

www.fairchildsemi.com

Related parts for 74LVTH322245GX

74LVTH322245GX Summary of contents

Page 1

... Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide (Note 1) (Note 2) Note 1: Ordering code “G” indicates TRAYS. Note 2: Devices also available in TAPE and REEL. Specify by appending the suffix letter “X” to the ordering code. Logic Symbol © 2002 Fairchild Semiconductor Corporation Features Input and output interface capability to systems ...

Page 2

Connection Diagram (Top Thru View) Truth Tables Inputs Outputs OE T Bus B –B Data to Bus Bus A –A Data to Bus HIGH-Z State on ...

Page 3

Functional Description The LVT322245 and LVTH322245 contain thirty-two non-inverting bidirectional buffers with 3-STATE outputs. The device is byte controlled with each byte functioning identically, but independent of the other. The control pins can be shorted together to obtain 16-bit or ...

Page 4

Absolute Maximum Ratings Symbol Parameter V Supply Voltage Input Voltage I V Output Voltage Input Diode Current Output Diode Current Output Current Supply Current per ...

Page 5

DC Electrical Characteristics Symbol Parameter I Power Up/Down PU/PD 3-STATE Current I 3-STATE Output Leakage Current OZL I 3-STATE Output Leakage Current OZL (Note 5) I 3-STATE Output Leakage Current OZH I 3-STATE Output Leakage Current OZH (Note 5) I ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted 96-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right ...

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