PI5C32X384CA(2006) 데이터 시트보기 (PDF) - Pericom Semiconductor

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PI5C32X384CA
(Rev.:2006)

20-Bit, 2-Port Bus Switch

Pericom Semiconductor 

PI5C32X384/PI5C32X384C

20-Bit, 2-Port Bus Switch

Capacitance (TA = 25°C, f = 1 MHz)

Parameters(1) Descritption

Test Condidtions

CIN

COFF

CON

Input Capacitance

A/B Capacitance, Switch OFF

A/B Capacitance, Switch On

VIN = 0V

VIN = 0V

VIN = 0V

Notes:

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

Typ. Max. Units

6

6

pF

8

Power Supply Characteristics

Parameters

Description

ICC

Quiescent Power Sup-

ply Current

∆ICC

Supply Current per

Input @ TTL HIGH

ICCD

Supply Current per

Input per MHz(4)

Test Condidtions(1)

VCC = Max.

VIN = GND

or VCC

PI5C32X384C

PI5C32X384

VCC = Max.

VIN =3.4V(3)

VCC = Max.,

A and B Pins Open

BE1 or BE2 = GND

Control Input Toggling

50% Duty Cycle

Min.

Typ.(2)

60

0.1

Max.

200

3.0

2.5

0.25

Units

µA

mA

mA/

MHz

Notes:

1. For Max. or Min. conditons, use appropriate value specified under Electrical Characteristics for the applicable device.

2. Typical values are at VCC = 5.0V, +25°C ambient.

3. Per TTL driven input (VIN = 3.4V, control inputs only); A and B pins do not contribute to ICC.

4. This current applies to the control inputs only and represent the current required to switch internal capacitance at the specified frequency. The

A and B inputs generate no significant AC or DC currents as they transition. This parameter is not tested, but is guaranteed by design.

06-0237

3

PS7027G

05/11/06

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