PI3C34X245 Datasheet, PDF (2/4 Pages) Pericom Semiconductor Corporation – 2.5V/3.3V, High Bandwidth, Hot Insertion 32-Bit, 2-Port, Bus Switch

PI3C34X245
2.5V/3.3V, High Bandwidth,
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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 (Inputs & V_CC Only) ........ –0.5Vto+4.6V
Supply Voltage to Ground Potential (Outputs & D/O Only) ...... –0.5Vto+4.6V
DC Input Voltage .................................................................. –0.5Vto+5.5V
DC Output Current ............................................................................ 120mA
Power Dissipation ................................................................................ 0.5W
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. Exposure to absolute
maximum rating conditions for extended 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.
V_IH
Input HIGH Voltage
Guaranteed Logic HIGH Level
2.0
V_IL
Input LOW Voltage
Guaranteed Logic LOW Level
–0.5
0.8
I_IH
Input HIGH Current
V_CC = Max., V_IN = V_CC
±1
I_IL
Input LOW Current
V_CC = Max., V_IN = GND
±1
I_OZH
High Impedance Output Current 0 ≤ A, B ≤ V_CC
±1
V_IK
Clamp Diode Voltage
R_ON
Switch On Resistance⁽³⁾
V_CC = Min., I_IN = –18mA
V_CC = Min., V_IN = 0.0V, I_ON = 48mA
V_CC = Min., V_IN = 2.4V, I_ON = 15mA
–0.73 –1.2
5
7
8
15
Units
V
µA
V
Ω
Capacitance (T_A = 25°C, f = 1 MHz)
Parameters⁽⁴⁾ Description
C_IN
C_OFF
Input Capacitance
A/B Capacitance, Switch Off
C_ON
A/B Capacitance, Switch On
Test Conditions
V_IN = 0V
V_IN = 0V
V_IN = 0V
Typ. Units
3.5
5.0
pF
10.0
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.
4. This parameter is determined by device characterization but is not production tested.
2
PS8429B 12/10/99