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| HD74LVCZ16244A_15 Datasheet, PDF (8/10 Pages) Renesas Technology Corp – 16–bit Buffers / Line Drivers with 3–state Outputs | |||
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HD74LVCZ16244A
⢠Waveforms â 1
tr
Input A
10 %
90 %
Vref
tPLH
tf
90 %
Vref
10 %
tPHL
Output Y
Vref
Vref
VIH
GND
VOH
VOL
⢠Waveforms â 2
tf
Input G
90 %
Vref
10 %
tZL
Waveform â A
Vref
tZH
Waveform â B
Vref
tr
10 %
90 %
Vref
tLZ
tHZ
VIH
GND
VOL + 0.3 V
âVOH1
VOL
VOH â 0.3 V
VOH
TEST
VIH
Vref
VOH1
VOL1
Vcc=2.7V,
3.3±0.3V
2.7 V
1.5 V
3V
GND
âVOL1
Vcc=5.0±0.5V
VCC
50%VCC
VCC
GND
Notes: 1. Input waveform : PRR = 10 MHz, duty cycle 50%, tr = 2.5 ns, tf = 2.5 ns
2. Waveform â A shows input conditions such that the output is âLâ level
when enabled by the output control.
3. Waveform â B shows input conditions such that the output is âHâ level
when enabled by the output control.
Rev.2.00 Aug. 19, 2004 page 6 of 7
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