PI3C3306UEX Datasheet, PDF (2/7 Pages) Pericom Semiconductor Corporation – 2.5V/3.3V, High-Bandwidth, Hot-Insertion, 2-Bit, 2-Port Bus Switch w/ Individual Enables

PI3C3305/PI3C3306
2.5V/3.3V, High Bandwidth, Hot-Insertion,
2-Bit, 2-Port Bus Switch with Individual Enables
Truth Table⁽¹⁾
PI3C3306
BEn
X
PI3C3305
BEn
X⁽²⁾
An Bn V_CC Function
Hi-Z Hi-Z GND Disconnect
H
L
Hi-Z Hi-Z V _CC Disconnect
L
H
Bn An V _CC Connect
Notes:
1. H = High Voltage Level; L = Low Voltage Level;
Hi-Z = High Impedance; X = Don’t Care
2. A pull-up resistor should be provided for power-up protection.
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Storage Temperature............................................................. –65°C to +150°C
Ambient Temperature with Power Applied............................ –40°C to +85°C
Supply Voltage to Ground Potential .......................................–0.5V to +4.6V
DC Input Voltage.....................................................................–0.5V to +5.5V
DC Output Current............................................................................... 120mA
Power Dissipation.................................................................................... 0.5W
Note:
Stresses greater than those listed under MAXIMUM RAT-
INGS 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.
Exposure to absolute maximum rating conditions for ex-
tended periods may affect reliability.
DC Electrical Characteristics (Over Operating Range, T_A = –40°C to +85°C, V_CC = 3.3V ±10%)
Parameters
Description
Test Conditions⁽¹⁾
Min. Typ.⁽²⁾ Max. Units
V_IH
V_IL
I_IH
I_IL
I_OZH
Input HIGH Voltage
Input LOW Voltage
Input HIGH Current
Input LOW Current
High Impedance Output
Current
Guaranteed Logic HIGH Level
Guaranteed Logic LOW Level
V_CC = Max., V_IN = V_CC
V_CC = Max., V_IN = GND
0 ≤ A, B ≤ V_CC
2.0
V
–0.5
0.8
±1
±1
µA
±1
V_IK
Clamp Diode Voltage
V_CC = Min., I_IN = –18mA
R_ON
Switch On Resistance⁽³⁾
V_CC = Min., V_IN = 0.0V, I_ON = 48mA or 60mA
V_CC = Min., V_IN = 2.4V, I_ON = 15mA
–0.73 –1.2 V
5
7
Ω
8
15
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at V_CC = 3.3V, T_A = 25°C ambient and maximum loading.
3. Measured by the voltage drop between A and B pin at indicated current through the switch. On-Resistance is determined by the lower of the
voltages on the two (A,B) pins.
Capacitance (T_A = 25°C, f = 1 MHz)
Parameters⁽¹⁾
Description
C_IN
Input Capacitance
C_OFF
A/B Capacitance, Switch Off
C_ON
A/B Capacitance, Switch On
Test Conditions
V_IN = 0V
Notes:
1. This parameter is determined by device characterization but is not production tested.
11-0003
2
Typ.
Units
3.5
5.0
pF
10.0
01/11/11