M74HC51B1 Fast Delivery |IC PHOENIX CO.,LIMITED

M74HC51B1 ,DUAL 2 WIDE 2 INPUT AND/OR INVERT GATEABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Supply Voltage -0.5 to +7 VCCV DC Input Voltag ..
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M74HC51B1
DUAL 2 WIDE 2 INPUT AND/OR INVERT GATE
4HC51M74HC51
DUAL2 WIDE2 INPUT AND/OR INVERT GATE
B1R
(Plastic Package)
ORDER CODES:
M54HC51F1R M74HC51M1R
M74HC51B1R M74HC51C1R
F1R
(CeramicPackage)
M1R
(MicroPackage)
C1R
(Chip Carrier)
PIN CONNECTIONS (top view)= Internal
INPUT AND OUTPUT EQUIVALENT CIRCUIT HIGH SPEED
tPD=10ns (TYP.) AT VCC =5V. LOWPOWER DISSIPATION
ICC =1 μA (MAX.) ATTA =25°C. HIGH NOISE IMMUNITY
VNIH =VNIL =28% VCC (MIN.). OUTPUT DRIVE CAPABILITY LSTTL LOADS. SYMMETRICAL OUTPUT IMPEDANCE
IOH =IOL=4 mA (MIN.). BALANCEDPROPAGATION DELAYS
tPLH =tPHL. WIDE OPERATING VOLTAGE RANGE
VCC (OPR)=2V TO6V. PIN AND FUNCTION COMPATIBLE WITH
54/74LS51
The M54/74HC51isa high speed CMOS DUAL2
WIDE-2 INPUT AND/OR INVERT GATE fabricated silicon gateC2 MOS technology.It has the same
high speed performanceof LSTTL combined with
trueCMOS low power consumption.It containsa2-
WIDE 2-INPUT AND-OR-INVERT GATE anda2-
WIDE 3-INPUT AND-OR-INVERT GATE.
The internal circuitis composedof3 stages (2-
INPUT)or5 stages (3-INPUT) including buffered
output, which gives high noise immunity anda
stableoutput. Allinputs are equipped withprotection
circuits against static discharge and transient ex-
cess voltage.
DESCRIPTION
TRUTH TABLE 1B 1C 1D 1E 1F 1Y H X X X L XXH H H L
ALL OTHER COMBINATIONS H
PIN DESCRIPTION
PIN No SYMBOL NAME AND FUNCTION 12, 13,9,
10,11to1F Data Inputs3,4,5 2Ato2D Data Inputs6 1Y,2Y Data Outputs GND Ground (0V) VCC Positive Supply Voltage
IEC LOGIC SYMBOL
LOGIC DIAGRAM
TRUTH TABLE 2B 2C 2D 2Y
HHX X L
XXH H L
ALL OTHER COMBINATIONS H =DON’T CARE
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
VCC Supply Voltage -0.5to+7 V DC Input Voltage -0.5to VCC+ 0.5 V DC Output Voltage -0.5to VCC+ 0.5 V
IIK DC Input Diode Current ±20 mA
IOK DC Output Diode Current ±20 mA DC Output Source Sink Current Per Output Pin ±25 mA
ICCor IGND DC VCCor Ground Current ±50 mA Power Dissipation 500(*) mW
Tstg Storage Temperature -65to +150 oC Lead Temperature (10 sec) 300 oC
M54/M74HC51
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Value Unit
VCC Supply Voltage 2to6 V Input Voltage 0to VCC V Output Voltage 0to VCC V
Top Operating Temperature: M54HC Series
M74HC Series
-55to +125
-40to +85CC
tr,tf Input Rise and Fall Time VCC=2V 0to 1000 ns
VCC=4.5V 0to 500
VCC=6V 0to 400 SPECIFICATIONS
Symbol Parameter
Test Conditions Value
UnitVCC
(V) =25oC
54HC and 74HC
-40to85oC
74HC
-55to 125oC
54HC
Min. Typ. Max. Min. Max. Min. Max.
VIH High Level Input
Voltage
2.0 1.5 1.5 1.54.5 3.15 3.15 3.15
6.0 4.2 4.2 4.2
VIL Low Level Input
Voltage
2.0 0.5 0.5 0.54.5 1.35 1.35 1.35
6.0 1.8 1.8 1.8
VOH High Level
Output Voltage
2.0 VI=
VIH
VIL
IO=-20μA
1.9 2.0 1.9 1.94.5 4.4 4.5 4.4 4.4
6.0 5.9 6.0 5.9 5.9
4.5 IO=-4.0 mA 4.18 4.31 4.13 4.10
6.0 IO=-5.2 mA 5.68 5.8 5.63 5.60
VOL Low Level Output
Voltage
2.0 VI=
VIH
VIL
IO=20μA
0.0 0.1 0.1 0.14.5 0.0 0.1 0.1 0.1
6.0 0.0 0.1 0.1 0.1
4.5 IO= 4.0 mA 0.17 0.26 0.33 0.40
6.0 IO= 5.2 mA 0.18 0.26 0.33 0.40 Input Leakage
Current 6.0 VI =VCCor GND ±0.1 ±1 ±1 μA
ICC Quiescent Supply
Current
6.0 VI =VCCor GND 1 10 20 μA
M54/M74HC51
ELECTRICAL CHARACTERISTICS (CL =50 pF, Inputtr =tf =6 ns)Symbol Parameter
Test Conditions Value
UnitVCC
(V) =25oC
54HC and 74HC
-40to85oC
74HC
-55to 125oC
54HC
Min. Typ. Max. Min. Max. Min. Max.
tTLH
tTHL
Output Transition
Time
2.0 30 75 95 1104.5 8 151922
6.0 7 131619
tPLH
tPHL
Propagation
Delay Time
2.0 39 100 125 1504.5 13 20 25 30
6.0 11 17 21 26
CIN Input Capacitance 5 10 10 10 pF
CPD(*) Power Dissipation
Capacitance pF
(*) CPD isdefinedasthe valueofthe IC’sinternal equivalent capacitance which iscalculated fromthe operatingcurrent consumption without load.
(Referto Test Circuit).Average operting currentcanbe obtained bythefollowingequation. ICC(opr)=CPD •VCC •fIN+ICC
SWITCHING CHARACTERISTICS TEST CIRCUIT
TEST CIRCUIT ICC (Opr.)
M54/M74HC51
Plastic DIP14 MECHANICAL DATA
DIM. mm inch
MIN. TYP. MAX. MIN. TYP. MAX. 0.51 0.020 1.39 1.65 0.055 0.065 0.5 0.020 0.25 0.010 20 0.787 8.5 0.335 2.54 0.100 15.24 0.600 7.1 0.280 5.1 0.201 3.3 0.130 1.27 2.54 0.050 0.100
M54/M74HC51
Ceramic DIP14/1 MECHANICAL DATA
DIM. mm inch
MIN. TYP. MAX. MIN. TYP. MAX. 20 0.787 7.0 0.276 3.3 0.130 0.38 0.015 15.24 0.600 2.29 2.79 0.090 0.110 0.4 0.55 0.016 0.022 1.17 1.52 0.046 0.060 0.22 0.31 0.009 0.012 1.52 2.54 0.060 0.100 10.3 0.406 7.8 8.05 0.307 0.317 5.08 0.200
M54/M74HC51

Partno	Mfg	Dc	Qty	Available	Descript
M74HC51B1	ST	N/a	965	avai	DUAL 2 WIDE 2 INPUT AND/OR INVERT GATE