PI74AVC164245AV Ver la hoja de datos (PDF) - Pericom Semiconductor
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PI74AVC164245AV
Pericom Semiconductor
PI74AVC164245AV Datasheet PDF : 10 Pages
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PI74AVC164245
16-Bit 1.8-2.5V to 3.3V Level Shifting
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Parameter Measurement Information, VCCA = 1.5V ±0.10V
From Output VIN
Under Test
CL = 30pF
(see note A)
1000Ω
1000Ω
2 × VCC
Open
GND
Test
tPD
tPLZ/tPZL
tPHZ/tPZH
S1
Open
2 × VCC
GND
Load Circuit
Input
1.5V
tPLH
Output
0.9V
3.0V
1.5V
tPHL
0V
VOH
0.9V
VOL
Voltage Waveforms
Propagation Delay Times
Output
Control
(low-level
enabling)
Output tPZL
Waveform 1
S1 at 6V
(see note B)
tPZH
Output
Waveform 2
S1 at GND
(see note B)
1.5V
0.9V
tPHZ
0.9V
3.0V
1.5V
0V
tPLZ
1.8V
VOL+0.15V
VOL
VOH
VOH –0.15V
0V
Voltage Waveforms
Enable and Disable Times
Figure 1. Load Circuit and Voltage Waveforms
Notes:
A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤10Mz, ZO = 50Ω, tR ≤ 2.5ns, tF ≤ 2.5ns.
D. The outputs are measured one at a time with one transition per measurement.
E. tPLZ and tPHZ are the same as tDIS.
F. tPZL and tPZH are the same as tEN.
G. tPLH and tPHL are the same as tPD.
6
PS8425D 04/05/02
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