PI3VT3384 데이터 시트보기 (PDF) - Pericom Semiconductor

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PI3VT3384

10-Bit, 2-Port, Low Voltage Translator Bus Switch

Pericom Semiconductor 

PI3VT3384

10-Bit, 2-Port, Low Voltage

Translator Bus Switch 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122

Capacitance (TA = 25°C, f = 1 MHz)

Parameters(5 )

Description

Test Conditions

Typ.

Units

CIN

Input Capacitance

3.5

CO F F

A/B Capacitance, Switch Off

VIN = 0V

5.0

pF

CO N

A/B Capacitance, Switch On

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 VCC = 3.3V, TA = 25°C ambient and maximum loading.

3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.

4. 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.

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

Power Supply Characteristics

Parameters

Description

Test Conditions(1)

Min. Typ.(2) Max.

ICC

Quiescent Power

Supply Current

VIN = GND or VCC

3

VCC = Max.

∆ICC

Supply Current

per Input HIGH

VIN = 3V(3)

50

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 driven input (control input only); A and B pins do not contribute to ∆ICC.

Units

µA

Switching Characteristics over 3.3V ±0.3V Operating Range

Parameter

Test Conditions

Conditions(1)

tPLH

tPHL

Propagation Delay (2,3), Ax to Bx

CL = 50pF

RL = 500 Ohms

tPZH

tPZL

Bus Enable Time; BE to Ax or Bx

CL = 50pF

RL = 500 Ohms

tPHZ

tPLZ

Bus Disable Time; BE to Ax or Bx

R = 500 Ohms

Com.

Min.

Max.

—

0.25

1.5

6.5

1.5

5.5

Units

ns

3

PS8529 03/19/01

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