Philips Semiconductors

Product specification

74ALVT16245

2.5V/3.3V 16-bit transceiver (3-State)

1998 Feb 13

4

RECOMMENDED OPERATING CONDITIONS

SYMBOL

PARAMETER

2.5V RANGE LIMITS

3.3V RANGE LIMITS

UNIT

SYMBOL

PARAMETER

MIN

MAX

MIN

MAX

UNIT

DC supply voltage

2.3

2.7

3.0

3.6

V

Input voltage

0

5.5

0

5.5

V

High-level input voltage

1.7

2.0

V

Input voltage

0.7

0.8

V

High-level output current

–8

–32

mA

Low-level output current

8

32

mA

Low-level output current; current duty cycle

≤ 50%; f ≥ 1kHz

24

64

mA

∆t/∆v

Input transition rise or fall rate; Outputs enabled

10

10

ns/V

Operating free-air temperature range

–40

+85

–40

+85

°C

DC ELECTRICAL CHARACTERISTICS (3.3V

"0.3V RANGE)

LIMITS

SYMBOL

PARAMETER

TEST CONDITIONS

Temp = -40

°C to +85°C

UNIT

MIN

MAX

Input clamp voltage

–0.85

–1.2

V

High-level output voltage

V

High-level out ut voltage

2.0

2.3

V

0.07

0.2

Low–level output voltage

0.25

0.4

V

Low–level out ut voltage

0.3

0.5

V

0.4

0.55

Control pins

0.1

±1

0.1

10

Input leakage current

4

0.1

20

µA

05

10

0.5

10

0.1

-5

Off current

0.1

±100

µA

Bus Hold current

75

130

Bus Hold current

–75

–140

µA

±500

Current into an output in the

50

125

µA

Power up/down 3-State output

OE/OE = Don’t care

40

±100

µA

0.07

0.1

Quiescent supply current

3.2

5

mA

0.07

0.1

Additional supply current per

0.2

0.4

mA

NOTES:

transition time of 100

6. This is the bus hold overdrive current required to force the input to the opposite logic state.