1999 Aug 31

6

Philips Semiconductors

Product specification

32-bit buffer/line driver; 5 V input/output

tolerant; 3-state

74LVC32244A;

74LVCH32244A

RECOMMENDED OPERATING CONDITIONS

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134); voltages are referenced to GND (ground = 0 V).

Notes

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

2. Above 70

°C the value of P

SYMBOL

PARAMETER

CONDITIONS

LIMITS

UNIT

MIN.

MAX.

DC supply voltage

for max. speed performance

2.7

3.6

V

for low-voltage applications

1.2

3.6

V

DC input voltage

0

5.5

V

DC output voltage range;

output HIGH or LOW state

0

V

3-state

0

5.5

V

operating ambient temperature

see DC and AC characteristics

per device

−40

+85

°C

input rise and fall times ratio

0

20

ns/V

0

10

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

DC supply voltage

−0.5

+6.5

V

DC input voltage

note 1

−0.5

+6.5

V

DC input diode current

−−50

mA

DC output diode current

−±50

mA

DC output voltage

output HIGH or LOW state; note 1

−0.5

output 3-state; note 1

−0.5

+6.5

V

DC output source or sink current

−±50

mA

−±100

mA

storage temperature

−65

+150

°C

power dissipation per packages

temperature range:

−40 to +85 °C; note 2

−

1000

mW