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Electrical Characteristics

Timing Requirements

SN74LVCH16646A

16-BIT BUS TRANSCEIVER AND REGISTER

WITH 3-STATE OUTPUTS

SCAS318K – NOVEMBER 1993 – REVISED MARCH 2005

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

PARAMETER

TEST CONDITIONS

UNIT

1.65 V to 3.6 V

1.65 V

1.2

2.3 V

1.7

V

2.7 V

2.2

3 V

2.4

3 V

2.2

1.65 V to 3.6 V

0.2

1.65 V

0.45

2.3 V

0.7

V

2.7 V

0.4

3 V

0.55

Control inputs

3.6 V

±5

µA

(2)

1.65 V

(2)

45

2.3 V

A or B ports

–45

µA

75

3 V

–75

3..6 V

±500

0

±10

µA

3.6 V

±10

µA

20

3.6 V

µA

3.6 V

≤ V

(5)

20

∆I

CC

2.7 V to 3.6 V

500

µA

Control inputs

3.3 V

5

pF

A or B ports

3.3 V

8.5

pF

(1)

(2)

This information was not available at the time of publication.

(3)

This is the bus-hold maximum dynamic current required to switch the input from one state to another.

(4)

(5)

This applies in the disabled state only.

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 2)

± 0.15 V

± 0.2 V

± 0.3 V

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

Clock frequency

(1)

(1)

150

150

MHz

Pulse duration, CLK high or low

(1)

(1)

3.3

3.3

ns

Setup time, A or B before CLKAB

↑ or CLKBA↑

(1)

(1)

3.2

2.9

ns

Hold time, A or B after CLKAB

↑ or CLKBA↑

(1)

(1)

0

0.3

ns

(1)

This information was not available at the time of publication.

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