pi3b16248 Pericom Semiconductor Corporation, pi3b16248 Datasheet - Page 3

• Manufacturer Part Number: pi3b16248
• Description: 3.3v 24 48 Mux/demux Bus Switch
• Manufacturer: Pericom Semiconductor Corporation

Maximum Ratings
(Above which useful life may be impaired. For user guidelines, not tested.)
DC Electrical Characteristics
Note:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are shown at V
Electrical Characteristics
Notes:
1.
2.
3.
Storage Temperature ........................................................ –65°C to +150°C
Ambient Temperature with Power Applied ....................... –40°C to +85°C
Supply Voltage Range......................................................... –0.5V to +4.6V
DC Input Voltage ................................................................ –0.5V to +4.6V
DC Output Current............................................................................120mA
Power Dissipation ................................................................................0.5W
V
V
I
I
R
C
C
I
I
V
t
t
t
t
Parameters
PLH
EN
DIS
M
IH
IL
CC
OZH
ON
IN
ON
IH
IL
IK
Parameters
See test circuit and waveforms.
This parameter is guaranteed but not tested on Propagation Delays.
The bus switch contributes no propagational delay other than the RC delay of the On-Resistance 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.
Input HIGH Voltage
Input LOW Voltage
Input HIGH Current
Input LOW Current
Switch On-Resistance
Input Capacitance
Output Capacitance
Power Supple Quiescent
High Impedance Output Current
Clamp Diode Voltage
Propagation Delay A
Bus Enable
Bus Disable
Make-before-break time
Description
CC
= 3.3V, +25°C ambient and maximum loading.
(V
Description
CC
(Over the Operating Range, T
= 3.0V to 3.6V, T
X
to B
X
(2,3)
S1, S2
S1, S2
V
V
V
V
V
V
V
0 ≤ A, B ≤ V
V
CC
CC
CC
CC
CC
CC
CC
CC
A
=
= MAX., V
- MAX., V
= Min., V
= Min., V
= 0V, 25°C, f = 1 MHz
= 0V, 25°C, f = 1 MHz
= Max., V
= Min., I
–
40°C to +85°C)
Test Conditions
CC
IN
C
3
IN
IN
IN
IN
L
A
IN
= -18mA
Test Conditions
= 0V, I
= 0V, I
= 50pF, R
= GND or V
= –40°C to +85°C, V
= GND
= V
R
C
R = 500Ω
L
L
CC
= 500Ω
= 50pF
ON
ON
(1)
Note:
Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the device. This
is a stress rating only and functional operation of the device
at these or any other conditions above those indicated in the
operational sections of this specification is not implied. Ex-
posure to absolute maximum rating conditions for extended
periods may affect reliability.
= 24mA
= 12mA
L
= 500Ω
CC
(1)
CC
Min.
-0.5
= 3.0 to 3.6V)
2.0
`
Min.
1
1
0
Mux/DeMux NanoSwitch
Com.
Typ.
-0.7
3.3V, 24-Bit to 48-Bit,
10
5
(2)
Max.
250
4.5
5.0
2
Max.
-1.2
PS8172F
0.8
3.5
±1
±1
15
32
20
±1
8
PI3B16248
Units
ps
ns
Units
µA
µA
02/15/06
pF
Ω
V
V
™