PI3V512 datasheet(3/8 Pages) PERICOM

3 / 8 page

PS8752A

11/01/04

PI3V512

Low On-Resistance, 3.3V Wideband/Video Switch

5-Port 2:1 Mux/DeMux

DC Electrical Characteristics for 10/100 Base-T Ethernet Switching over Operating Range

(TA = –40°C to +85°C, VCC = 3.3V ±10%)

Paramenter

Description

Test Conditions

Min. Typ.(2) Max. Units

VIH

Input HIGH Voltage

Guaranteed HIGH level

2.0

VIL

Input LOW Voltage

Guaranteed LOW level

–0.5

0.8

VIK

Clamp Diode Voltage

VCC = Max., IIN = –18mA

–0.7

–1.2

IIH

Input HIGH Current

VCC = Max., VIN = VCC

±5

µA

IIL

Input LOW Current

VCC = Max., VIN = GND

±5

IOFF

Power Down Leakage Current

VCC = 0V, VA = 0V, VB ≤ 3.6

RON

Switch On-Resistance(3)

VCC = Min., 1.25V ≤ VIN ≤ VCC,

IIN = –10mA to –30mA

Ω

RFLAT(ON)

On-Resistance Flatness(4)

VCC = Min., VIN @ 1.25V and VCC,

IIN = –10mA to –30mA

1.0

∆RON

On-Resistance match from center ports

to any other port(4)

VCC = Min., 1.25V ≤ VIN ≤ VCC,

IIN = –10mA to –30mA

0.9

2.0

Power Supply Characteristics

Notes:

1. For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.

2. Typical values are at VCC = 3.3V, TA = 25°C ambient and maximum loading.

3. Per TTL driven input (control inputs only); Y and I pins do not contribute to ICC.

Parameters

Description

Test Conditions(1)

Min.

Typ.(2)

Max.

Units

ICC

Quiescent Power Supply Current

VCC = Max., VIN = GND or VCC

800

µA

Notes:

1. For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.

2. Typical values are at VCC = 3.3V, TA = 25°C ambient and maximum loading.

3. Measured by the voltage drop between Y and I pins at indicated current through the switch. On-Resistance is determined by the lower of the

voltages on the two (Y & I) pins.

4. This parameter is determined by device characterization but is not production tested.

Capacitance (TA = 25°C, f = 1MHz)

Parameters(5)

Description

Test Conditions

Typ.

Max.

Units

CIN

Input Capacitance

VIN = 0V

2.0

3.0

COFF(IN0, IN1)

Port I Capacitance, Switch OFF

4.0

6.0

CON(Y/I)

Y/I Capacitance, Switch ON

6.0

10.0

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