74ALVT16373DGG datasheet(2/12 Pages) PHILIPS

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Philips Semiconductors

Product specification

74ALVT16373

2.5V/3.3V 16-bit transparent D-type latch (3-State)

1999 Oct 18

853-1842 22536

FEATURES

• 16-bit transparent latch

• 5V I/O compatibile

• 3-State buffers

• Output capability: +64mA/-32mA

• TTL input and output switching levels

• Input and output interface capability to systems at 5V supply

• Bus-hold data inputs eliminate the need for external pull-up

resistors to hold unused inputs

• Live insertion/extraction permitted

• Power-up reset

• Power-up 3-State

• No bus current loading when output is tied to 5V bus

• Latch-up protection exceeds 500mA per JEDEC Std 17

• ESD protection exceeds 2000V per MIL STD 883 Method 3015

and 200V per Machine Model

DESCRIPTION

The 74ALVT16373 is a high-performance BiCMOS product

designed for VCC operation at 2.5V or 3.3V with I/O compatibility up

to 5V.

This device is a 16-bit transparent D-type latch with non-inverting

3-State bus compatible outputs. The device can be used as two

8-bit latches or one 16-bit latch. When latch enable (LE) input is

High, the Q outputs follow the data (D) inputs. When latch enable is

taken Low, the Q outputs are latched at the levels of the D inputs

one setup time prior to the High-to-Low transition.

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

TYPICAL

UNIT

SYMBOL

PARAMETER

Tamb = 25°C

2.5V

3.3V

UNIT

tPLH

tPHL

Propagation delay

nDx to nQx

CL = 50pF

2.0

2.4

1.6

1.8

CIN

Input capacitance

VI = 0V or VCC

COUT

Output capacitance

Outputs disabled; VO = 0V or 3.0V

ICCZ

Total supply current

Outputs disabled

µA

ORDERING INFORMATION

PACKAGES

TEMPERATURE RANGE

OUTSIDE NORTH AMERICA

NORTH AMERICA

DWG NUMBER

48-Pin Plastic SSOP Type III

–40

°C to +85°C

74ALVT16373 DL

AV16373 DL

SOT370-1

48-Pin Plastic TSSOP Type II

–40

°C to +85°C

74ALVT16373 DGG

AV16373 DGG

SOT362-1

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