PI74AVC PERICOM [Pericom Semiconductor Corporation], PI74AVC Datasheet - Page 8

• Manufacturer Part Number: PI74AVC
• Description: 2.5V 20-Bit Universal Bus Driver with 3-State Outputs
• Manufacturer: PERICOM [Pericom Semiconductor Corporation]

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Notes:
A. C
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
C. All input impulses are supplied by generators having these characteristics: PRR ≤ 10 MHz, Z
D. The outputs are measured one at a time with one transition per measurement.
E. t
F. t
G. t
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
PLZ
PZL
PLH
L
From Output
Under Test
Input
Output
includes probe and jig capacitance.
and t
and t
and t
Timing
CL = 15pF
(See Note A)
Input
Input
Data
PHZ
PZH
PHL
30
Propagation Delay Times
are the same as t
are the same as t
are the same as t
V
Voltage Waveforms
t
CC
PLH
Setup and Hold Times
Voltage Waveforms
/2
Load Circuit
V CC /2
V
t
su
CC
/2
PARAMETER MEASUREMENT INFORMATION
500Ω
2Ω
dis
en
pd
Figure 3. Load Circuit and Voltage Waveforms
500Ω
V
2Ω
t
CC
h
V
CC
t
/2
PHL
/2
V
CC
V
CC
S1
/2
/2
V
V
0V
V
V
CC
OH
OL
V
V
CC
GND
2xV CC
0V
0V
CC
CC
Open
= 2.5V ± 0.2V
8
S1 at 2 x V
(see Note B)
(see Note B)
Waveform 1
Waveform 2
(Low Level
S1 at GND
Enabling)
Control
Output
Output
Output
Input
CC
t
t
P
P
t
t
PZH
PZL
H
L
Enable and Disable Times
e T
Z
Z
t
d p
t /
t /
t s
Voltage Waveforms
Voltage Waveforms
P
P
Z
Z
L
H
Pulse Duration
V
V
CC
CC
V
V
/2
CC
CC
/2
O
/2
/2
t
W
Driver with 3-State Outputs
= 50Ω, t
2.5V 20-Bit Universal Bus
R
2
≤ 2.0ns, t
V
O
G
V
CC
x
PI74AVC+16836
CC
S
V
p
N
V
V
/2
OL
1
/2
OH
n e
t
t
PLZ
D
PHZ
C
PS8511A
+0.15V
–0.15V
C
V
F
0V
CC
≤ 2.0ns.
V
0V
V
V
V
0V
CC
CC
OL
OH
02/06/01