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PI74FCT245T Datasheet(PDF) 2 Page - Pericom Semiconductor Corporation

No. de Pieza. PI74FCT245T
Descripción  Fast CMOS Octal Bidirectional Transceivers
Descarga  4 Pages
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Fabricante  PERICOM [Pericom Semiconductor Corporation]
Página de inicio  http://www.pericom.com
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PI74FCT245T Datasheet(HTML) 2 Page - Pericom Semiconductor Corporation

   
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PS2012B
09/22/99
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PI74FCT245T/640T/645T
25OhmSeriesPI74FCT2245T/2640T/2645T
OctalBidirectionalTransceivers
Storage Temperature .................................................................... –65°Cto+150°C
Ambient Temperature with Power Applied ....................................–40°Cto+85°C
Supply Voltage to Ground Potential (Inputs & VCC Only) ............. –0.5Vto+7.0V
Supply Voltage to Ground Potential (Outputs & D/O Only) ........... –0.5Vto+7.0V
DC Input Voltage ............................................................................ –0.5Vto+7.0V
DC Output Current ...................................................................................... 120mA
Power Dissipation ..........................................................................................0.5W
Note:
Stresses greater than those listed under MAXIMUM
RATINGSmaycausepermanentdamagetothedevice.
This is a stress rating only and functional operation
of the device at these or any other conditions above
those indicated in the operational sections of this
specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may
affect reliability.
DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 5.0V ±5%)
Parameters Description
Test Conditions(1)
Min. Typ(2) Max. Units
VOH
Output HIGH Voltage
VCC = Min., VIN = VIH or VIL
IOH = –15.0mA
2.4
3.0
V
VOL
Output LOW Current
VCC = Min., VIN = VIH or VIL
IOL = 64mA
0.3
0.55
V
VOL
Output LOW Current
VCC = Min., VIN = VIH or VIL
IOL = 12mA (25Ω Series)
0.3
0.50
V
VIH
Input HIGH Voltage
Guaranteed Logic HIGH Level
2.0
V
VIL
Input LOW Voltage
Guaranteed Logic LOW Level
0.8
V
IIH
Input HIGH Current
(Except I/O pins) VCC = Max.
VIN = VCC
1µA
IIL
Input LOW Current
(Except I/O pins) VCC = Max.
VIN = GND
–1
µA
IIH
Input HIGH Current
(I/O pins Only) VCC = Max.
VIN = VCC
1µA
IIL
Input LOW Current
(I/O pins Only) VCC = Max.
VIN = GND
–1
µA
IOZH
High Impedance
VCC = MAX.VOUT = 2.7V
1
µA
IOZL
Output Current
VOUT = 0.5V
–1
µA
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18 mA
–0.7
–1.2
V
IOFF
Power Down Disable
VCC = GND, VOUT = 4.5V
100
µA
IOS
Short Circuit Current
VCC = Max.
(3), VOUT = GND
–60
–120
mA
VH
Input Hysteresis
200
mV
Capacitance(TA=25°C,f=1MHz)
Parameters(4)
Description
TestConditions
Typ.
Max.
Units
CIN
Input Capacitance
VIN=0V
6
10
pF
COUT
Output Capacitance
VOUT =0V
8
12
pF
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. TypicalvaluesareatVCC=5.0V,+25°Cambientandmaximumloading.
3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
4. This parameter is determined by device characterization but is not production tested.
MaximumRatings
(Above which the useful life may be impaired. For user guidelines, not tested.)


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