HG74ALVC162835C Ver la hoja de datos (PDF) - Hyundai Micro Electronics

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HG74ALVC162835C

18-BIT UNIVERSAL BUS DRIVER WITH 3-STATE OUTPUTS

Hyundai Micro Electronics 

18-BIT UNIVERSAL BUS DRIVER

WITH 3-STATE OUTPUTS

HG74ALVC162835C

Jan. 1999

Output Control

(Low-level enabling)

Output Waveform 1

tPZL

S1 at 2 x VCC

(See Note 1 )

VCC /2

VCC /2

VCC /2

tPLZ

VCC + 0.15V

VCC

0V

VCC

VOL

tPZH

Output Waveform 2

S1 at GND

VCC /2

tPHZ

VCC - 0.15V

VOH

0V

(See Note 1 )

Figure 5. Enable and Disable Times

Note 1) Waveform1 is for an output with internal conditions such that the output is low except when disabled by the output control.

Waveform2 is for an output with internal conditions such that the output is high except when disabled by the output control

Note 2) All input pulses are supplied by generators having the following characteristics:

PRR ⊆ 10Mhz, Zo = 50Ω , tr ⊆ 2ns, tf ⊆ 2ns.

Note 3) The output are measured one at a time with one transition per measurement.

Note 4) tPLZ and tPHZ are the same as tdis.

Note 5) tPZL and tPZH are the same as ten .

Note 6) tPLH and tPHL are the same as tpd.

Copyright ©1999, Hyundai Electronics Industries Co., Ltd.

ELECTRONICS

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