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ELECTRICAL CHARACTERISTICS

TIMING REQUIREMENTS

SN74ALVCHG162282

18-BIT TO 36-BIT REGISTERED BUS EXCHANGER

WITH 3-STATE OUTPUTS

SCES094D – FEBRUARY 1997 – REVISED OCTOBER 2004

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

PARAMETER

TEST CONDITIONS

MAX

UNIT

3 V to 3.6 V

A to B

3 V

2

V

B to A

3 V

2

3 V to 3.6 V

0.2

A to B

3 V

0.8

V

B to A

3 V

0.8

3.6 V

±5

µA

3 V

75

3 V

-75

µA

3.6 V

±500

3.6 V

±10

µA

3.6 V

40

µA

∆I

CC

3 V to 3.6 V

750

µA

Control inputs

3.3 V

4

pF

A or B ports

3.3 V

8.5

pF

(1)

(2)

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

another.

(3)

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)

± 0.3 V

UNIT

MIN

MAX

Clock frequency

160

MHz

Pulse duration, CLK high or low

2.3

ns

A data before CLK

↑

1.5

B data before CLK

↑

2

Setup time, high or low

ns

DIR before CLK

↑

2

SEL before CLK

↑

2

A data after CLK

↑

0.3

B data after CLK

↑

0.3

Hold time, high or low

ns

DIR after CLK

↑

0.3

SEL after CLK

↑

0.3

5