Philips Semiconductors

Product specification

74ALVCH16843

18-bit bus interface D-type latch (3-State)

1998 Aug 04

5

RECOMMENDED OPERATING CONDITIONS

SYMBOL

PARAMETER

CONDITIONS

MIN

MAX

UNIT

DC supply voltage 2.5V range (for max. speed

performance @ 30 pF output load)

2.3

2.7

V

DC supply voltage 3.3V range (for max. speed

performance @ 50 pF output load)

3.0

3.6

V

DC Input voltage range

0

V

DC output voltage range

0

V

Operating free-air temperature range

–40

+85

°C

Input rise and fall times

0

0

20

10

ns/V

ABSOLUTE MAXIMUM RATINGS

In accordance with the Absolute Maximum Rating System (IEC 134)

Voltages are referenced to GND (ground = 0V)

SYMBOL

PARAMETER

CONDITIONS

RATING

UNIT

DC supply voltage

–0.5 to +4.6

V

DC input diode current

–50

mA

DC input voltage

–0.5 to +4.6

V

DC in ut voltage

V

DC output diode current

"50

mA

DC output voltage

Note 2

V

DC output source or sink current

"50

mA

"100

mA

Storage temperature range

–65 to +150

°C

Power dissipation per package

–plastic medium-shrink (SSOP)

–plastic thin-medium-shrink (TSSOP)

For temperature range: –40 to +125

°C

above +55

°C derate linearly with 11.3 mW/K

above +55

°C derate linearly with 8 mW/K

850

600

mW

NOTE:

1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the

device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to

absolute-maximum-rated conditions for extended periods may affect device reliability.

2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.