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PI49FCT805T Datasheet(PDF) 4 Page - Pericom Semiconductor Corporation

Part No. PI49FCT805T
Description  Fast CMOS Buffer/Clock Driver
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Manufacturer  PERICOM [Pericom Semiconductor Corporation]
Direct Link  http://www.pericom.com
Logo PERICOM - Pericom Semiconductor Corporation

PI49FCT805T Datasheet(HTML) 4 Page - Pericom Semiconductor Corporation

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PS7006C
06/27/01
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PI49FCT805T
PI49FCT2805T/PI49FCT806T
Fast CMOS Buffer/Clock Driver
PowerSupplyCharacteristics
Parameters Description
TestConditions(1)
Min.
Typ(2)
Max.
Units
ICC
Quiescent Power
VCC=Max.
VIN=GNDorVCC
330
µA
Supply Current
∆ICC
Supply Current per
VCC=Max.
VIN=3.4V(3)
0.5
2.0
mA
Input@TTLHIGH
ICCD
Supply Current per
VCC=Max.,
VIN=VCC
0.15
0.25
mA/
Input per MHz(4)
Outputs Open
VIN=GND
MHz
OEA=OEB=GND
Per Output Toggling
50% Duty Cycle
IC
Total Power Supply
VCC=Max.,
VIN=VCC
7.7
14.0(5)
mA
Current(6)
Outputs Open
VIN=GND
fI = 10 MHZ
50% Duty Cycle
VIN=3.4V
8.0
15.0(5)
OEA=OEB=GND
VIN=GND
Five Outputs Toggling
VCC=Max.,
VIN=VCC
4.3
8.4(5)
Outputs Open
VIN=GND
fI=2.5MHZ
50% Duty Cycle
OEA=OEB=GND
VIN=3.4V
4.8
10.4(5)
Eleven Outputs
VIN=GND
Toggling
Notes:
1. For Max. or Min. conditions, 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); all other inputs at Vcc or GND.
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the Icc formula. These limits are guaranteed but not tested.
6. IC =IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC + ∆ICC DHNT + ICCD (fCP/2 + fINI)
ICC = Quiescent Current
∆ICC = Power Supply Current for a TTL High Input (VIN = 3.4V)
DH = Duty Cycle for TTL Inputs High
NT = Number of TTL Inputs at DH
ICCD = Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
fCP = Clock Frequency for Register Devices (Zero for Non-Register Devices)
fI = Input Frequency
NI = Number of Inputs at fI
All currents are in milliamps and all frequencies are in megahertz.


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