CD4077 Quad EXCLUSIVE-NOR Gate
Series CD4000 (CMOS)
CD4077 overview
CD4077 belongs to the 4000 Series CMOS Logic Family of Integrated Circuits (IC's) constructed with N- and P-channel enhancement mode transistors. CD4077 has Quad EXCLUSIVE-NOR Gate
CD4077 has a supply voltage range of 5V to 20V, which is much higher than any contemporary logic family. It has buffered output which improves transfer characteristics by providing very high gain. All inputs are protected against static discharge with diodes to VDD and VSS.
Datasheet
109314-ds-1.pdf
CD4077 features
- High Voltage Types (20V Rating)
- CD4070BMS - Quad Exclusive OR Gate
- CD4077BMS - Quad Exclusive NOR Gate
- Medium Speed OperationtPHL, tPLH = 65ns (Typ.) at VDD = 10V, CL = 50pF
- tPHL, tPLH = 65ns (Typ.) at VDD = 10V, CL = 50pF
- 5V, 10V and 15V Parametric Ratings
- Standardized, Symmetrical Output Characteristics
- 100% Tested for Quiescent Current at 20V
- Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC
- Noise Margin (Over Full Package/Temperature Range) 1V at VDD = 5V2V at VDD = 10V2.5V at VDD = 15V
- 1V at VDD = 5V
- 2V at VDD = 10V
- 2.5V at VDD = 15V
CD4077 pinout
| Pin | Name | Description |
|---|---|---|
| 1 | A | Input 1 Of Exclusive NOR Gate 1 |
| 2 | B | Input 2 Of Exclusive NOR Gate 1 |
| 3 | J=(A⊕B)' | Output Of Exclusive NOR Gate 1 |
| 4 | K=(C⊕D)' | Output Of Exclusive NOR Gate 2 |
| 5 | C | Input 1 Of Exclusive NOR Gate 2 |
| 6 | D | Input 2 Of Exclusive NOR Gate 2 |
| 7 | VSS | Supply Voltage |
| 8 | E | Input 1 Of Exclusive NOR Gate 3 |
| 9 | F | Input 2 Of Exclusive NOR Gate 3 |
| 10 | L=(E⊕F)' | Output Of Exclusive NOR Gate 3 |
| 11 | M=(G⊕H)' | Output Of Exclusive NOR Gate 4 |
| 12 | G | Input 1 Of Exclusive NOR Gate 4 |
| 13 | H | Input 2 Of Exclusive NOR Gate 4 |
| 14 | VDD | Drain Voltage |
Absolute maximum ratings
| Parameter | Value |
|---|---|
| DC Supply Voltage Range, (VDD) | -0.5V to +20V (Voltage Referenced to VSS Terminals) |
| Input Voltage Range, All Inputs | -0.5V to VDD +0.5V |
| DC Input Current, Any One Input | ±10mA |
| Operating Temperature Range | -55oC to +125oC Package Types D, F, K, H |
| Storage Temperature Range (TSTG) | -65oC to +150oC |
| Lead Temperature (During Soldering) | +265oC |
CD4077 applications
- Error detecting circuits
- Used in encryption and arithmetic circuits
More about CD4077
CD4077 Features
- Medium Speed Operation
Absolute Maximum Ratings
- Lead Temperature (During Soldering): +265oC
- At Distance 1/16 ± 1/32 Inch (1.59mm ± 0.79mm) from case for 10s Maximum
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