74VHCT32AT Fast Delivery |IC PHOENIX CO.,LIMITED

74VHCT32AT ,QUAD 2-INPUT OR GATEABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Supply Voltage -0.5 to +7.0 VCCV DC Input Volt ..
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74VHCT32AT
QUAD 2-INPUT OR GATE
74VHCT32A
QUAD 2-INPUT OR GATE
PRELIMINARY DATA
August 1999 HIGH SPEED:tPD =5ns (TYP.)at VCC =5V LOWPOWER DISSIPATION:
ICC =2 μA (MAX.)atTA =25oC COMPATIBLEWITH TTL OUTPUTS:
VIH =2V (MIN), VIL= 0.8V(MAX) POWERDOWN PROTECTIONON INPUTS&
OUTPUTS SYMMETRICAL OUTPUT IMPEDANCE:
|IOH|=IOL=8 mA(MIN) BALANCED PROPAGATIONDELAYS:
tPLH≅ tPHL OPERATINGVOLTAGERANGE:
VCC (OPR)= 4.5Vto 5.5V PIN AND FUNCTION COMPATIBLE WITH SERIES32 IMPROVEDLATCH-UP IMMUNITY LOWNOISE: VOLP= 0.8V (Max.)
DESCRIPTION
The 74VHCT32Ais an advanced high-speed
CMOS QUAD 2-INPUT OR GATE fabricated with
sub-micron silicon gate and double-layer metal
wiringC2 MOS technology.
The internal circuitis composedof2 stages
including buffer output, which provide high noise
immunity and stable output.
Power down protectionis provided on all inputs
and outputs and0to 7V can be accepted on
inputs with no regardto the supply voltage. This
device canbe usedto interface5Vto 3V.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES:
74VHCT32AM 74VHCT32AT
(Micro Package)
(TSSOP Package)
1/7
TRUTH TABLE
ABY L H H H
PIN DESCRIPTION
PIN No SYMBOL NAME AND FUNCTION4,9,12 1Ato4A Data Inputs5,10,13 1Bto4B Data Inputs6,8,11 1Yto4Y Data Outputs GND Ground (0V) VCC Positive Supply Voltage
INPUT EQUIVALENT CIRCUIT
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Value Unit
VCC Supply Voltage 4.5to5.5 V Input Voltage 0to5.5 V Output Voltage (see note1) 0to5.5 V Output Voltage (see note2) 0to VCC V
Top Operating Temperature -40to +85 oC
dt/dv Input Rise and Fall Time (see note3) (VCC =5.0± 0.5V) 0to20 ns/V
1)VCC=0V
2)HighorLow State
3)VINfrom0.8Vto2V
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
VCC Supply Voltage -0.5to +7.0 V DC Input Voltage -0.5to +7.0 V DC Output Voltage (see note1) -0.5to +7.0 V DC Output Voltage (see note2) -0.5to VCC+ 0.5 V
IIK DC Input Diode Current -20 mA
IOK DC Output Diode Current ±20 mA DC Output Current ±25 mA
ICCor IGND DC VCCor Ground Current ±50 mA
Tstg Storage Temperature -65to +150 oC Lead Temperature (10 sec) 300 oC
AbsoluteMaximumRatingsarethosevalues beyond whichdamage tothedevicemayoccur. Functionaloperationunderthese condition isnot implied.
1)VCC=0V
2)HighorLow State
74VHCT32A
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SPECIFICATIONSSymbol Parameter Test Conditions Value Unit
VCC
(V) =25oC -40to85oC
Min. Typ. Max. Min. Max.
VIH High Level Input
Voltage
4.5to5.5 2 2 V
VIL Low Level Input
Voltage
4.5to5.5 0.8 0.8 V
VOH High Level Output
Voltage
4.5 IO=-50μA 4.4 4.5 4.4 V
4.5 IO=-8 mA 3.94 3.8
VOL Low Level Output
Voltage
4.5 IO=50 μA 0.0 0.1 0.1 V
4.5 IO=8 mA 0.36 0.44 Input Leakage Current 0 to5.5 VI= 5.5Vor GND ±0.1 ±1.0 μA
ICC Quiescent Supply
Current
5.5 VI =VCCor GND 2 20 μA
ΔICC Additional Worst Case
Supply Current
5.5 One Inputat 3.4V,
other inputat VCCor
GND
1.35 1.5 mA
IOPD Output Leakage
Current
0VOUT= 5.5V 0.5 5.0 μA
CAPACITIVE CHARACTERISTICS
Symbol Parameter Test Conditions Value Unit =25oC -40to85oC
Min. Typ. Max. Min. Max.
CIN Input Capacitance 4 10 10 pF
CPD Power Dissipation
Capacitance (note1) pF
1)CPDisdefinedasthevalueoftheIC’sinternalequivalentcapacitance whichiscalculatedfromtheoperatingcurrentconsumption withoutload.(Referto
TestCircuit).Average operatingcurrent canbeobtained bythefollowingequation. ICC(opr)= CPD• VCC• fIN+ICC/4(per Gate) ELECTRICAL CHARACTERISTICS (Inputtr =tf=3 ns)
Symbol Parameter Test Condition Value Unit
VCC(*)
(V)
(pF) =25oC -40to85oC
Min. Typ. Max. Min. Max.
tPLH
tPHL
Propagation Delay
Time
5.0 15 5.0 7.0 1.0 8.0 ns5.0 50 5.5 8.0 1.0 9.0
(*)Voltagerange is5V± 0.5V
74VHCT32A
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DYNAMIC SWITCHING CHARACTERISTICS
Symbol Parameter Test Conditions Value Unit
VCC
(V) =25oC -40to85oC
Min. Typ. Max. Min. Max.
VOLP Dynamic Low Voltage
Quiet Output (note1,2)
5.0 =50pF
0.3 0.8
VOLV -0.8 -0.3
VIHD Dynamic High Voltage
Input (note1,3)
5.0 2.0
VILD Dynamic Low Voltage
Input (note1,3)
5.0 0.8
1)Worst case package.
2)Maxnumber ofoutputs defined as(n).Datainputs aredriven0Vto3.0V,(n -1)outputs switching andoneoutput atGND.
3)Maxnumber ofdatainputs(n)switching.(n-1)switching0Vto3.0V.Inputsunder testswitching: 3.0Vtothreshold(VILD),0Vtothreshold(VIHD),f=1MHz. =15/50 pForequivalent (includes jigand probecapacitance)
RT=ZOUTofpulsegenerator (typically50Ω)
WAVEFORM: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
TEST CIRCUIT
74VHCT32A
4/7
DIM. mm inch
MIN. TYP. MAX. MIN. TYP. MAX. 1.75 0.068 0.1 0.2 0.003 0.007 1.65 0.064 0.35 0.46 0.013 0.018 0.19 0.25 0.007 0.010 0.5 0.019 45 (typ.) 8.55 8.75 0.336 0.344 5.8 6.2 0.228 0.244 1.27 0.050 7.62 0.300 3.8 4.0 0.149 0.157 4.6 5.3 0.181 0.208 0.5 1.27 0.019 0.050 0.68 0.026 8 (max.)
P013G
SO-14 MECHANICAL DATA
74VHCT32A
5/7
DIM. mm inch
MIN. TYP. MAX. MIN. TYP. MAX. 1.1 0.433 0.05 0.10 0.15 0.002 0.004 0.006 0.85 0.9 0.95 0.335 0.354 0.374 0.19 0.30 0.0075 0.0118 0.09 0.20 0.0035 0.0079 4.9 5 5.1 0.193 0.197 0.201 6.25 6.4 6.5 0.246 0.252 0.256 4.3 4.4 4.48 0.169 0.173 0.176 0.65 BSC 0.0256 BSCo 4o 8o 0o 4o 8o 0.50 0.60 0.70 0.020 0.024 0.028 EbA
PIN1 IDENTIFICATION LKe
TSSOP14 MECHANICAL DATA
74VHCT32A
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Partno	Mfg	Dc	Qty	Available	Descript
74VHCT32AT	ST	N/a	386	avai	QUAD 2-INPUT OR GATE