pi5c6800c Pericom Semiconductor Corporation, pi5c6800c Datasheet - Page 3

• Manufacturer Part Number: pi5c6800c
• Description: 10-bit Bus Switch W/pre-charged O/p And Undershoot Protection Pci Hot-plug
• Manufacturer: Pericom Semiconductor Corporation

Switching Characteristics
Notes:
1.
Parameter Measurements
Notes:
1. C
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
•
•
•
•
•
From Output
Under Test
Parameter
All input pulses are supplied by generators having the following characteristics: PRR < 10MHz, Z
The outputs are measured one at a time with one transition per measurement.
t
t
t
This parameter is warranted but not production tested. The propagation delay is based on the RC time constant of the typical On-State re sis -
tance of the switch and a load capacitance of 50pF, when driven by an ideal voltage source (zero output impedance).
for an output with internal conditions such that the output is HIGH except when disabled by the output control.
Input
Output
PLZ
PZL
PLH
L
t
includes probe and jig capacitance.
t
t
PD
t
t
PZH
PHZ
PZL
PLZ
07-0073
and t
and t
and t
CL = 50pF
(See note 1)
(1)
t
PLH
PZH
PHZ
PHL
are the same as t
are the same as t
are the same as t
PROPAGATION DELAY TIMES
1.5V
Test Conditions
BIASV = GND
VOLTAGE WAVEFORMS
BIAS = GND
BIASV = 3V
LOAD CIRCUIT
BIAS = 3V
1.5V
dis
en
pd
.
(Over Recommended Operating Free-air Temperature Range, C L = 50pF)
.
.
1.5V
From (Input)
A or B
ON
ON
1.5V
t
PHL
S1
3V
0V
V
V
OH
OL
GND
7V
Open
To (Input)
B or A
A or B
A or B
3
(Low Level
(see Note 2)
(see Note 2)
Waveform 1
Waveform 2
Enabling)
S1 at Open
Control
Output
S1 at 6V
Output
Output
V
Min.
CC
3.1
3.6
2.7
3
= 5V ±0.5V
t
t
PHZ
PLZ
t
PZH
t
Test
PZL
ENABLE AND DISABLE TIMES
t
PD
/t
/t
Max.
0.25
VOLTAGE WAVEFORMS
PZL
PZH
5
5
5
5
o
= 50Ω, t
1.5V
1.5V
1.5V
Min.
r
≤ 2.5ns, t
V
10-Bit Bus Switch with
t
t
PHZ
PLZ
CC
Precharged Outputs
= 4V
f
Open
Open
Max.
≤ 2.5ns.
0.25
7V
S1
5.5
5.5
1.5V
6
6
V
PS8351F
OL
V
OH
+0.3V
PI5C6800C
-0.3V
Units
V
V
ns
3V
0V
0V
3.5V
OL
OH
03/23/07