IC GATE NOR/OR 8-INPUT 14-DIP

M74HC4078B1R

Manufacturer Part NumberM74HC4078B1R
DescriptionIC GATE NOR/OR 8-INPUT 14-DIP
ManufacturerSTMicroelectronics
Series74HC
M74HC4078B1R datasheets
 


Specifications of M74HC4078B1R

Logic TypeNOR/OR GateNumber Of Circuits1
Number Of Inputs8Schmitt Trigger InputNo
Output TypeSingle-EndedCurrent - Output High, Low5.2mA, 5.2mA
Voltage - Supply2 V ~ 6 VOperating Temperature-55°C ~ 125°C
Mounting TypeThrough HolePackage / Case14-DIP (0.300", 7.62mm)
ProductMUX GatesLogic FamilyHCF40
High Level Output Current- 5.2 mALow Level Output Current5.2 mA
Propagation Delay Time95 nsSupply Voltage (max)6 V
Supply Voltage (min)2 VMaximum Operating Temperature+ 125 C
Mounting StyleThrough HoleMinimum Operating Temperature- 55 C
Circuit TypeSilicon GateCurrent, Leakage, Input±0.1 μA (Max.)
Current, Quiescent Supply1 uA (Max.)Current, Supply20 μA
Function Type8-InputsInput Fall Time0 to 1000 ns @ 2 V, 0 to 500 ns @ 4.5 V, 0 to 400 ns @ 6 V
Input Rise Time0 to 1000 ns @ 2 V, 0 to 500 ns @ 4.5 V, 0 to 400 ns @ 6 VLogic FunctionOR/NOR Gate
Package TypeDIP-14Power Dissipation500 mW
Special FeaturesHigh SpeedTemperature, Operating, Maximum125 °C
Temperature, Operating, Minimum-55 °CTemperature, Operating, Range-55 to +125 °C
Voltage, Dc Input-0.5 to VCC + 0.5 VVoltage, Dc Output-0.5 toCC + 0.5
Voltage, Supply2 to 6 VLogical FunctionNOR/OR
Number Of Elements1Operating Supply Voltage (typ)2.5/3.3/5V
Operating Temp Range-55C to 125CNumber Of Outputs2
TechnologyCMOSMountingThrough Hole
Pin Count14Operating Temperature ClassificationMilitary
Quiescent Current1uAOperating Supply Voltage (max)6V
Operating Supply Voltage (min)2VOutput Current5.2mA
No. Of Inputs8Supply Voltage Range2V To 6V
Logic Case StyleDIPNo. Of Pins14
Operating Temperature Range-55°C To +125°CFamily TypeHC
Rohs CompliantYesLead Free Status / RoHS StatusLead free / RoHS Compliant
Other names497-6711-5
M74HC4078B1R
  
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HIGH SPEED:
t
= 10ns (TYP.) at V
= 6V
PD
CC
LOW POWER DISSIPATION:
I
= 1 A(MAX.) at T
=25°C
CC
A
HIGH NOISE IMMUNITY:
V
= V
= 28 % V
(MIN.)
NIH
NIL
CC
SYMMETRICAL OUTPUT IMPEDANCE:
|I
| = I
= 4mA (MIN)
OH
OL
BALANCED PROPAGATION DELAYS:
t
t
PLH
PHL
WIDE OPERATING VOLTAGE RANGE:
V
(OPR) = 2V to 6V
CC
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 4078
DESCRIPTION
The M74HC4078 is an high speed CMOS
8-INPUT NOR/OR GATE fabricated with silicon
2
gate C
MOS technology.
PIN CONNECTION AND IEC LOGIC SYMBOLS
July 2001
M74HC4078
8-INPUT NOR/OR GATE
DIP
SOP
ORDER CODES
PACKAGE
TUBE
DIP
M74HC4078B1R
SOP
M74HC4078M1R
TSSOP
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
TSSOP
T & R
M74HC4078RM13TR
M74HC4078TTR
1/8

M74HC4078B1R Summary of contents

  • Page 1

    ... PIN CONNECTION AND IEC LOGIC SYMBOLS July 2001 M74HC4078 8-INPUT NOR/OR GATE DIP SOP ORDER CODES PACKAGE TUBE DIP M74HC4078B1R SOP M74HC4078M1R TSSOP All inputs are equipped with protection circuits against static discharge and transient excess voltage. TSSOP T & R M74HC4078RM13TR M74HC4078TTR ...

  • Page 2

    M74HC4078 INPUT AND OUTPUT EQUIVALENT CIRCUIT ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current Output Current ...

  • Page 3

    DC SPECIFICATIONS Symbol Parameter V V High Level Input IH Voltage V Low Level Input IL Voltage V High Level Output OH Voltage V Low Level Output OL Voltage I Input Leakage I Current I Quiescent Supply CC Current AC ...

  • Page 4

    M74HC4078 TEST CIRCUIT C = 50pF or equivalent (includes jig and probe capacitance pulse generator (typically OUT WAVEFORM : PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle) 4/8 ...

  • Page 5

    Plastic DIP-14 MECHANICAL DATA mm. DIM. MIN. a1 0. 15. 1.27 TYP MAX. MIN. 0.020 1.65 0.055 0.5 0.25 20 8.5 2.54 7.1 5.1 3.3 2.54 0.050 M74HC4078 ...

  • Page 6

    M74HC4078 DIM. MIN 0 0. 8. 3.8 G 4 6/8 SO-14 MECHANICAL DATA mm. TYP MAX. 1.75 0.2 1.65 0.46 0.25 0.5 ...

  • Page 7

    TSSOP14 MECHANICAL DATA DIM. MIN 0.05 A2 0.8 b 0.19 c 0.09 D 4.9 E 6 0° PIN 1 IDENTIFICATION 1 mm. TYP MAX. 1.2 0.15 1 1.05 ...

  • Page 8

    ... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied ...