pi5c6800 Pericom Semiconductor Corporation, pi5c6800 Datasheet - Page 3

• Manufacturer Part Number: pi5c6800
• Description: 10-bit Bus Switch W/pre-charged O/p Pci Hot-plug
• Manufacturer: Pericom Semiconductor Corporation

Switching Characteristics
Notes:
1.
Notes:
• C
• 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 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
Parameter Measurements
PLZ
PZL
PLH
From Output
Under Test
L
Parameter
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).
Input
Output
includes probe and jig capacitance.
and t
and t
and t
t
t
t
PD
t
t
PZH
PHZ
PZL
PLZ
06-0229
CL = 50pF
(1)
PZH
PHZ
PHL
t
PLH
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
500Ω
.
.
.
(Over Recommended Operating Free-air Temperature Range, C
500Ω
1.5V
From (Input)
A or B
ON
ON
1.5V
t
S1
PHL
3V
0V
V
V
OH
OL
GND
7V
Open
To (Input)
B or A
A or B
A or B
3
(Low Level
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
t
PZH
t
t
= 5V ±0.5V
t
PHZ
PLZ
PZL
Test
t
PD
ENABLE AND DISABLE TIMES
/t
/t
PZH
PZL
Max.
0.25
VOLTAGE WAVEFORMS
O
5
5
5
5
= 50Ω, t
1.5V
1.5V
1.5V
L
= 50pF)
r
Min.
≤ 2.5ns, t
t
t
PHZ
PLZ
V
10-Bit Bus Switch with
CC
Precharged Outputs
= 4V
f
Open
Open
≤ 2.5ns.
1.5V
7V
S1
Max.
V
0.25
5.5
5.5
OL
V
6
6
OH
+0.3V
PS8194I
-0.3V
PI5C6800
V
V
3V
0V
0V
3.5V
OL
OH
Units
ns
03/26/07