CD4019 Quad AND/OR select gate
Series CD4000 (CMOS)
CD4019 overview
CD4019 belongs to the 4000 Series CMOS Logic Family of Integrated Circuits (IC's) constructed with N- and P-channel enhancement mode transistors. CD4019 has Quad AND/OR select gate.
CD4019 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
108791-ds.pdf
CD4019 features
- 100% Tested for Maximum Quiescent Current at 20V
- 5V, 10V, and 15V Parametric Ratings
- 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
CD4019 pinout
| Pin | Name | Description |
|---|---|---|
| 1 | B4 | AND/OR Gate 4 Input Pin 2 |
| 2 | A3 | AND/OR Gate 3 Input Pin 1 |
| 3 | B3 | AND/OR Gate 3 Input Pin 2 |
| 4 | A2 | AND/OR Gate 2 Input Pin 1 |
| 5 | B2 | AND/OR Gate 2 Input Pin 2 |
| 6 | A1 | AND/OR Gate 1 Input Pin 1 |
| 7 | B1 | AND/OR Gate 1 Input Pin 2 |
| 8 | VSS | Supply Voltage |
| 9 | Ka | Control Bits Ka |
| 10 | D1 | Output Of AND/OR Gate 1 |
| 11 | D2 | Output Of AND/OR Gate 2 |
| 12 | D3 | Output Of AND/OR Gate 3 |
| 13 | D4 | Output Of AND/OR Gate 4 |
| 14 | Kb | Control Bits Kb |
| 15 | A4 | AND/OR Gate 4 Input Pin 1 |
| 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 |
CD4019 applications
- AND-OR select gating
- Shift-right/shift-left registers
- True/complement selection
- AND/OR/Exclusive-OR salection
More about CD4019
Absolute Maximum Ratings
- Lead Temperature (During Soldering): +265oC
- At Distance 1/16 ± 1/32 Inch (1.59mm ± 0.79mm) from case for 10s Maximum
Comments 0
Leave a comment