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PI74AVC16820A データシートの表示(PDF) - Pericom Semiconductor

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PI74AVC16820A
Pericom-Semiconductor
Pericom Semiconductor Pericom-Semiconductor
PI74AVC16820A Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
PI74AVC+16820
2.5V 10-Bit Flip-Flop
w/Dual and 3-State Outputs
PARAMETER MEASUREMENT INFORMATION
VCC = 1.8V ±0.15V
From Output
Under Test
CL = 30pF
(See Note 1)
2xVCC
S1
1K-ohm
Open
GND
1K-ohm
Test
tpd
tPLZ/tPZL
tPHZ/tPZH
Load Circuit
S1
Open
2 x VCC
GND
Timing
Input
VCC/2
VCC
0V
tsu
th
Data
Input
VCC/2
VCC/2
VCC
0V
Voltage Waveforms Setup and Hold Times
Input
tW
VCC/2
VCC/2
VCC
0V
Voltage Waveforms Pulse Duration
Input
Output
VCC/2
tPLH
VCC/2
VCC/2
tPHL
VCC
0V
VOH
VCC/2
VOL
Voltage Waveforms Propagation Delay Times
Output
Control
(Low Level
Enabling) tPZL
Output
Waveform 1
S1 at 2 x VCC
(see Note 2) tPZH
Output
Waveform 2
S1 at GND
(see Note 2)
VCC/2
VCC/2
VCC/2
VCC/2
tPLZ
VCC
0V
VCC
VOL + 0.15V VOL
tPHZ
VOH – 0.15V VOH
0V
Voltage Waveforms Enable and Disable Times
Figure 2. Load Circuit and Voltage Waveforms
Notes:
1. CL includes probe and jig capacitance.
2. 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.
All input impulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50Ω, tR ≤ 2.0ns, tF ≤ 2.0ns.
The outputs are measured one at a time with one transition per measurement.
tPLZ and tPHZ are the same as tdis
tPZL and tPZH are the same as ten
tPLH and tPHL are the same as tpd
06-0172
7
PS8446E 06/01/06

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