PI3C3861L PERICOM [Pericom Semiconductor Corporation], PI3C3861L Datasheet - Page 3

• Manufacturer Part Number: PI3C3861L
• Description: 2.5V/3.3V, High Bandwidth, Hot Insertion, 10-Bit, 2-Port, BusSwitch
• 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:
1. For Max. or Min.conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at Vcc = 3.3V, +25°C ambient.
3. Per TTL driven input (control input only); A and B pins do not contribute to I
4. This current applies to the control inputs only and represent the current required to switch internal capacitance at the specified
Switching Characteristics over 3.3V Operating Range
Switching Characteristics over 2.5V Operating Range
Notes:
1. See test circuit and waveforms.
2. This parameter is guaranteed but not tested on Propagation Delays.
3. The bus switch contributes no propagational delay other than the RC delay of the ON resistance
Power Supply Characteristics
Parameters Description
frequency. The A and B inputs generate no significant AC or DC currents as they transition. This parameter is not tested, but is
guaranteed by design.
of the switch and the load capacitance. The time constant for the switch alone is of the order of
0.25ns for 50pF load. Since this time constant is much smaller than the rise/fall times of typical
driving signals, it adds very little propagational delay to the system. Propagational delay of the
bus switch when used in a system is determined by the driving circuit on the driving side of the
switch and its interaction with the load on the driven side.
P
P
I
CC
a
a
I
a r
a r
CC
t
t
t
t
t
t
t
t
t
t
t
t
PLH
PHL
PZH
PHZ
PLH
PHL
PZH
PHZ
PZL
PLZ
PZL
PLZ
m
m
e
e
e t
e t
s r
s r
Quiescent Power
Supply Current
Supply Current per
Input @ TTL HIGH
r P
A
B
B
B
B
r P
A
B
B
B
B
s u
E
s u
E
s u
E
s u
E
x
x
p o
p o
o t
o t
o t
o t
o t
o t
E
D
E
D
g a
g a
D
n
D
n
s i
s i
B
B
A
A
A
A
i t a
b a
i t a
b a
b a
b a
e
e
, x
, x
x
x
x
x
c s
c s
n o
n o
e l
e l
e l
e l
r o
r o
r o
r o
B
B
i r
i r
T
T
x
x
D
T
D
T
t p
t p
m i
B
B
m i
B
B
m i
m i
o t
o t
l e
l e
x
x
x
x
o i
o i
e
e
y a
y a
e
e
A
A
n
n
x
x
(
(
, 2
, 2
) 3
) 3
C
C
V
V
L
L
CC
CC
=
=
= Max.
= Max.
5
5
C
C
p 0
p 0
o
o
n
n
, F
, F
d
d
t i
t i
Test Conditions
R
R
o i
o i
L
L
s n
s n
=
=
5
5
0 0
0 0
3
M
M
1
1
1
1
(1)
V
V
5 .
5 .
5 .
5 .
. n i
. n i
IN
IN
P
P
= GND or V
= 3.0V
CC
3 I
3 I
C
M
C
M
Hot-Insertion, 10 -Bit, 2-Port, Bus Switch
.
. 0
. 0
C
C
6
5
9
8
o
o
a
5 2
5 .
5 .
a
5 2
8 .
3 .
8 3
8 3
. m
. m
. x
. x
(3)
1 6
1 6
U
U
n
s n
n
s n
CC
s t i
s t i
2.5V/3.3V, High-Bandwidth,
Min.
Typ
260
(2)
PS8198C
Max.
500
750
PI3C3861
Units
µA
02/11/03