Philips Semiconductors

Product specification

74ALVT16652

2.5V/3.3V 16-bit bus transceiver/register

(3-State)

1998 Feb 13

10

AC CHARACTERISTICS (2.5V

"0.2V RANGE)

LIMITS

SYMBOL

PARAMETER

WAVEFORM

UNIT

MIN

MAX

Maximum clock frequency

1

150

200

MHz

Propagation delay

nCPAB to nBx or nCPBA to nAx

1

1.0

1.0

3.0

2.7

4.9

4.2

ns

Propagation delay

nAx to nBx or nBx to nAx

2

0.5

0.5

2.0

2.1

3.2

3.5

ns

Propagation delay

nSAB to nBx or nSBA to nAx

3

1.5

1.5

3.4

3.2

5.2

5.8

ns

Output enable time

nOEBA to nAx

5

6

1.5

0.5

3.2

2.0

4.7

3.2

ns

Output disable time

nOEBA to nAx

5

6

1.5

1.8

3.2

2.3

4.8

3.5

ns

Output enable time

nOEAB to nBx

5

6

1.5

1.0

3.3

2.5

4.9

3.6

ns

Output disable time

nOEAB to nBx

5

6

2.0

1.0

3.9

2.3

5.9

6.0

ns

NOTE:

AC SETUP REQUIREMENTS (2.5V

"0.2V RANGE)

LIMITS

SYMBOL

PARAMETER

WAVEFORM

UNIT

MIN

TYP

nAx to nCPAB, nBx to nCPBA

4

1.8

2.0

0.9

1.0

ns

nAx to nCPAB, nBx to nCPBA

4

0.0

0.0

–1.0

–1.0

ns

Pulse width, High or Low

nCPAB or nCPBA

1

1.5

1.5

ns

NOTE:

1. This data sheet limit may vary among suppliers.

AC WAVEFORMS

nCPBA or

nCPAB

nAx or nBx

SH00030

0V

whichever

is less

Waveform 1. Propagation Delay, Clock Input to Output, Clock

Pulse Width, and Maximum Clock Frequency

nBx or nAx

nAx or nBx

SH00048

0V

Waveform 2. Propagation Delay, nAx to nBx or nBx to nAx