PI49FCT3807ASE datasheet(3/9 Pages) PERICOM

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PI49FCT3807

3.3V Fast CMOS Clock Driver

PS7010H

07/28/10

Power Supply Characteristics

Parameters

Description

Test Conditions(1)

Min.

Typ(2)

Max.

Units

ICC

QuiescentPower

Supply Current

VCC = Max.

VIN = GND

or VCC

—

µA

ΔICC

Supply Current per

Inputs@TTLHIGH

VCC =Max.

VIN =VCC

0.6V(3)

—

2.0

300

ICCD

Supply Current per

InputperMHz(4)

VCC =Max.,

Outputs Open

Per Output Toggling

50%DutyCycle

VIN = VCC

VIN =GND

—

mA/

MHz

Notes:

1. ForMax.orMin.conditions,useappropriatevaluespecifiedunderElectricalCharacteristicsfortheapplicabledevice.

Typical values are at VCC=3.3V,+25°Cambient.

3. PerTTLdriveninput(VIN =VCC – 0.6V);allotherinputsatVCC or GND.

4. Thisparameterisnotdirectlytestable,butisderivedforuseinTotalPowerSupplyCalculations.

5. ValuesfortheseconditionsareexamplesoftheIC formula. These limits are guaranteed but not tested.

Capacitance (TA =25°C,f=1MHz)

Parameters(1)

Description

Test Conditions

Typ

Max.

Units

CIN

Input Capacitance

VIN=0V

4.5

6.0

COUT

Output Capacitance

VOUT=0V

5.5

8.0

Notes:

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

Maximum Switching Characteristics (Overoperatingrange)

Symbol

Description

Test

Conditions

3807

3087A

3087B

3807C

Units

Com.

Min. Max. Min. Max. Min. Max. Min. Max.

tPLH

tPHL

Propagation Delay A to BN

CL=15pF

RL=500Ω

1.5

4.5

1.5

4.0

1.5

3.8

1.5

3.5

tSK(O)

Skew between two outputs

of same package(3)

0.5

tSK(P)

Skew between opposite tran-

sitions of the same output

(tPHL - tPHL)(3)

0.5

0.35

FIN

Skew between outputs of

different packages at the

samepowersupply,temp.

and speed grade(3)

1.0

0.75

Notes:

1. Otherloadingconditionisdescribedonpage4,“TestCircuitsforAllOutputs.”

2. These parameters are guaranteed by design.

3. Minimumpropagationdelayof1.5nsisguaranteedbydesign.

11-0005

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