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Timing Requirements

Switching Characteristics

Switching Characteristics

SN54LVC652A, SN74LVC652A

OCTAL BUS TRANSCEIVERS AND REGISTERS

WITH 3-STATE OUTPUTS

SCAS303L – JANUARY 1993 – REVISED SEPTEMBER 2005

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 2)

SN74LVC652A

VCC = 1.8 V

VCC = 2.5 V

VCC = 3.3 V

VCC = 2.7 V

UNIT

± 0.15 V

± 0.2 V

± 0.3 V

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

fclock

Clock frequency

(1)

(1)

80

100

MHz

tw

Pulse duration

(1)

(1)

3.3

3.3

ns

tsu

Setup time, data before CLK

↑

(1)

(1)

1.9

1.9

ns

th

Hold time, data after CLK

↑

(1)

(1)

1.5

1.7

ns

(1)

This information was not available at the time of publication.

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 2)

SN54LVC652A

FROM

TO

VCC = 3.3 V

PARAMETER

VCC = 2.7 V

UNIT

(INPUT)

(OUTPUT)

± 0.3 V

MIN

MAX

MIN

MAX

fmax

80

100

MHz

A or B

B or A

7.8

1

7.4

tpd

CLK

A or B

8.4

1

8

ns

SAB or SBA

B or A

9.6

1

8.7

ten

OEBA

A

8.9

1

7.4

ns

tdis

OEBA

A

8.1

1

7.5

ns

ten

OEAB

B

8.6

1

7.1

ns

tdis

OEAB

B

7.7

1

7.4

ns

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 2)

SN74LVC652A

FROM

TO

VCC = 1.8 V

VCC = 2.5 V

VCC = 3.3 V

PARAMETER

VCC = 2.7 V

UNIT

(INPUT)

(OUTPUT)

± 0.15 V

± 0.2 V

± 0.3 V

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

fmax

(1)

(1)

80

100

MHz

A or B

B or A

(1)

(1)

(1)

(1)

7.8

1.5

7.4

tpd

CLK

A or B

(1)

(1)

(1)

(1)

8.4

1.5

8

ns

SAB or SBA

B or A

(1)

(1)

(1)

(1)

9.6

1.5

8.7

ten

OEBA

A

(1)

(1)

(1)

(1)

8.9

1.5

7.4

ns

tdis

OEBA

A

(1)

(1)

(1)

(1)

8.1

1.5

7.5

ns

ten

OEAB

B

(1)

(1)

(1)

(1)

8.6

1.5

7.1

ns

tdis

OEAB

B

(1)

(1)

(1)

(1)

7.7

1.5

7.4

ns

(1)

This information was not available at the time of publication.

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