Philips Semiconductors

Product specification

74ALVT16600

2.5V/3.3V 18-bit universal bus transceiver (3-State)

1998 Feb 13

6

AC CHARACTERISTICS (3.3V

"0.3V RANGE)

LIMITS

SYMBOL

PARAMETER

WAVEFORM

UNIT

MIN

MAX

Maximum clock frequency

1

300

MHz

Propagation delay

An to Bn or Bn to An

2

1.0

1.0

1.6

1.9

2.3

2.8

ns

Propagation delay Clock Low or High

LEAB to Bn or LEBA to An

3

1.5

1.5

2.2

2.5

3.3

4.2

ns

Propagation delay

CPAB to Bn or CPBA to An

1

1.5

1.5

2.6

3.2

4.2

4.8

ns

Output enable time

to High and Low level

5

6

1.5

1.0

2.2

1.6

3.4

2.6

ns

Output disable time

from High and Low Level

5

6

1.5

1.5

2.6

2.3

3.8

3.5

ns

NOTE:

AC SETUP REQUIREMENTS (3.3V

"0.3V RANGE)

LIMITS

SYMBOL

PARAMETER

WAVEFORM

UNIT

MIN

ts(H)

ts(L)

Setup time, High or Low

An to CPAB or Bn to CPBA

4

2.0

2.0

0.8

0.9

ns

th(H)

th(L)

Hold time, High or Low

An to CPAB or Bn to CPBA

4

0.0

0.0

–0.9

–0.7

ns

ts(H)

ts(L)

Setup time, High or Low Clock Low

An to LEAB or Bn to CPBA

4

1.0

1.0

–0.4

–0.1

ns

th(H)

th(L)

Hold time, High or Low Clock High

An to LEAB or Bn to LEBA

4

1.0

1.0

0.1

0.4

ns

ts(H)

ts(L)

Setup time CEAB before CPAB or

CEBA before CPBA

4

1.5

1.0

0.3

–0.6

ns

th(H)

th(L)

Hold time CEAB after CPAB or

CEBA after CPBA

4

1.5

1.0

0.7

–0.2

ns

tw(H)

tw(L)

Pulse width, High or Low

CPAB or CPBA

1

1.5

1.5

ns

tw(H)

LEAB or LEBA pulse width, High

3

1.5

ns

NOTE: