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HD974019DR Quad AND/OR Select Gate DIP-16
The HD974019DR Quad AND/OR Select Gate DIP-16 is a high-reliability CMOS logic integrated circuit designed to implement four independent AND/OR select gates in a single package. This device belongs to the CD4000B CMOS logic family and offers a flexible logic building block for a wide range of digital systems. Each internal logic channel consists of two 2-input AND gates feeding an OR gate, with control signals that allow selection between AND or OR logic operations.
Features:
Four independent AND/OR select gate circuits in a single IC.
• Wide CMOS supply voltage range from 3 V to 18 V for versatile system compatibility.
• Standardized symmetrical push-pull outputs for reliable logic switching.
• Low quiescent current typical of CMOS logic, reducing power dissipation.
Specifications:
| Parameter | Value |
|---|---|
| Logic Function | Quad AND/OR Select Gate |
| Supply Voltage (V<sub>DD</sub>) | 3V to 18V |
| Logic Family | 4000-series CMOS |
| Quiescent Current (I<sub>DD</sub>) | 1µA (max) @ 5V |
| Operating Temperature | -55°C to +125°C |
| Number of Pins | 16 |
| Package Type | PDIP-16 (Through-Hole) |
| Mounting Type | Through-Hole |
| Propagation Delay | 60ns (typ) @ 10V |
Pin Configuration:
| Pin Number | Pin Name | Function/Description |
|---|---|---|
| 1 | B4 | Input for Gate 4, data B. |
| 2 | A3 | Input for Gate 3, data A. |
| 3 | B3 | Input for Gate 3, data B. |
| 4 | A2 | Input for Gate 2, data A. |
| 5 | B2 | Input for Gate 2, data B. |
| 6 | A1 | Input for Gate 1, data A. |
| 7 | B1 | Input for Gate 1, data B. |
| 8 | VSS | Ground (0 V). |
| 9 | Ka | Control input A for logic selection. |
| 10 | D1 | Output of Gate 1. |
| 11 | D2 | Output of Gate 2. |
| 12 | D3 | Output of Gate 3. |
| 13 | D4 | Output of Gate 4. |
| 14 | Kb | Control input B for logic selection. |
| 15 | A4 | Input for Gate 4, data A. |
| 16 | VDD | Positive supply voltage. |
Applications:
- Digital data selectors and multiplexers.
- Logic signal routing and switching.
- Function generators and waveform synthesis.
- Control logic in embedded systems.
Package Include:
1x HD974019DR Quad AND/OR Select Gate
Datasheet:
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