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5962R9858001QXC

RadHard Schmitt CMOS 16-bit Bidirectional MultiPurpose Transceiver

Aeroflex Corporation 

AC ELECTRICAL CHARACTERISTICS1 (Port A = Port B, 5 Volt Operation)

(VDD1 = 5V ±10%; VDD2 = 5.0V +10%, -55°C < T C < +125°C)

SYMBOL

PARAMETER

MINIMUM

tPLH

Propagation delay Data to Bus

1

tPHL Propagation delay Data to Bus

1

tPZL Output enable time OEx to Bus

1

tPZH

Output enable time OEx to Bus

1

tPLZ Output disable time OEx to Bus high impedance

1

tPHZ Output disable time OEx to Bus high impedance

1

tPZL2 Output enable time DIRx to Bus

1

tPZ

2

H

Output enable time DIRx to Bus

1

tPLZ2 Output disable time DIRx to Bus high impedance

1

tPH

2

Z

Output disable time DIRx to Bus high impedance

1

Notes:

1. All specifications valid for radiation dose ≤ 1E5 rad(Si) per MIL-STD-883, Method 1019.

2. DIRx to bus times are guaranteed by design, but not tested. OEx to bus times are tested

Propagation Delay

Input

Output

tPLH

tPHL

MAXIMUM

15

15

12

12

15

15

12

12

15

15

UNIT

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

VDD

VDD/2

0V

VOH

VDD/2

VOL

Enable Disable Times

Control Input

tPZL

5V Output

Normally Low

5V Output

tPZH

Normally High

VDD/2-0.2

VDD/2+0.2

tPLZ

.2VDD + .2V

tPHZ

.8VDD - .2V

VDD

VDD/2

0V

VDD/2

.2VDD

.8VDD

VDD/2

9

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