4-329

Timing Waveform

Freq = 1MHz

SYMBOL

PARAMETER

MIN

NOTE 4

UNITS

TEST CONDITIONS

82C87H

MAX

82C87H-5

MAX

(1)

TIVOV

Input to Output Delay

Notes 1, 2

Inverting

5

30

35

ns

Non-Inverting

5

32

35

ns

(2)

TEHTV

Transmit/Receive Hold Time

5

-

-

ns

Notes 1, 2

(3)

TTVEL

Transmit/Receive Setup Time

10

-

-

ns

Notes 1, 2

(4)

TEHOZ

Output Disable Time

5

30

35

ns

Notes 1, 2

(5)

TELOV

Output Enable Time

10

50

65

ns

Notes 1, 2

(6)

TR, TF

Input Rise/Fall Times

-

20

20

ns

Notes 1, 2

(7)

TEHEL

Minimum Output Enable High Time

Note 3

82C87H

30

-

-

ns

82C87H-5

35

-

-

ns

NOTES:

1. All AC parameters tested as per test circuits and definitions in timing waveforms and test load circuits. Input rise and fall times are driven

at 1ns/V.

3. A system limitation only when changing direction. Not a measured parameter.

4. 82C87H is available in commercial and industrial temperature ranges only. 82C87H-5 is available in commercial, industrial and military

temperature ranges.

INPUTS

TR, TF (6)

2.0V

0.8V

TELOV (5)

TTVEL (3)

3.0V

0.45V

OUTPUTS

T

TEHEL (7)

TIVOV

(1)

TEHOZ

(4)

TEHTV (2)

OE

82C87H

82C87H