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74ALVT162823

18-bit bus-interface D-type flip-flop with reset and enable with 30Ω termination resistors (3-State)

Philips Electronics 

Philips Semiconductors

2.5V/3.3V 18-bit bus-interface D-type flip-flop with reset

and enable with 30Ω termination resistors (3-State)

Product specification

74ALVT162823

AC CHARACTERISTICS (2.5V "0.2V RANGE)

GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500Ω

SYMBOL

PARAMETER

WAVEFORM

fMAX

Maximum clock frequency

1

tPLH

Propagation delay

tPHL

nCP to nQx

1

tPHL

Propagation delay

nMR to nQx

2

tPZH

Output enable time

4

tPZL

to High and Low level

5

tPHZ

Output disable time

4

tPLZ

from High and Low level

5

LIMITS

Tamb = –40°C

to +85°C

VCC = +2.5V ±0.2V

MIN

TYP

MAX

2.5

4.2

6.3

2.0

3.4

5.0

2.0

3.4

4.6

3.0

4.8

7.6

2.0

3.2

5.2

2.5

4.4

6.7

2.0

3.3

5.2

AC SETUP REQUIREMENTS (2.5V "0.2V RANGE)

GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500Ω

SYMBOL

PARAMETER

WAVEFORM

ts(H)

ts(L)

Setup time, High or Low

nDx to nCP

3

th(H)

th(L)

Hold time, High or Low

nDx to nCP

3

tw(H)

tw(L)

nCP pulse width

High or Low

1

ts(H)

ts(L)

Setup time, High or Low

nCE to nCP

3

th(H)

th(L)

Hold time, High or Low

nCE to nCP

3

tw(L)

nMR pulse width, Low

2

trec

Recovery time

nMR to nCP

2

LIMITS

Tamb = -40 to +85oC

VCC = +2.5V ±0.2V

MIN

TYP

1.0

0.6

2.0

1.4

0.1

–1.5

0.1

–0.6

2.0

0.8

3.0

2.1

1.0

0.2

0.5

–0.2

1.0

0.2

1.0

–0.1

2.5

1.6

2.3

1.7

UNIT

MHz

ns

ns

ns

ns

UNIT

ns

ns

ns

ns

ns

ns

ns

1998 Aug 27

8

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