DL038D Quad 2-Input NAND Buffer With Open-Collector Outputs IC DIP-14
DL038D (7438 /SN7438 compatible) Quad 2-Input NAND Buffer IC with Open-Collector Outputs. DIP14 package for TTL logic, signal interfacing & industrial use.
16.00 EGP
In stockSKU 3496300151677
Buy Now
Shipping across EgyptDelivered to your door
Cash on deliveryPay when your order arrives
Not sure it fits your project?Ask us on WhatsApp - we reply fast
DL038D Quad 2-Input NAND Buffer With Open-Collector Outputs IC DIP-14
The DL038D is a TTL-based Quad 2-Input NAND Buffer integrated circuit featuring open-collector outputs for flexible digital logic interfacing and signal control applications. The IC contains four independent 2-input NAND buffer gates inside a standard DIP14 through-hole package, making it suitable for industrial electronics, embedded systems, educational projects, breadboard prototyping, and digital control circuits.
Features:
- Four independent 2-input NAND buffer gates.
- Open-collector output configuration.
- Compatible with 7438 and SN7438 IC families.
- TTL Low-Power Schottky technology.
- Standard DIP14 through-hole package.
- Suitable for wire-OR logic applications.
Specifications:
| Parameter | Value |
|---|---|
| Model | DL038D. |
| Equivalent IC | 7438 / 74LS38 / SN7438. |
| Technology | TTL Low-Power Schottky (LS). |
| Operating Voltage (VCC) | 5VDC (4.75V to 5.25V). |
| High‑Level Input Voltage (VIH) | Min 2.0V. |
| Low‑Level Input Voltage (VIL) | Max 0.8V. |
| High‑Level Output Voltage (VOH) | Determined by external pull‑up resistor. |
| Low‑Level Output Voltage (VOL) | Max 0.5V. |
| High‑Level Output Current (IOH) | -250µA. |
| Low‑Level Output Current (IOL) | 24mA. |
| Propagation Delay (tPLH) | 32ns (Typical). |
| Propagation Delay (tPHL) | 28ns (Typical). |
| Operating Temperature | 0°C to +70°C. |
| Package Type | DIP-14. |
Pin Configuration:
| Pin Number | Pin Name | Function/Description |
|---|---|---|
| 1 | 1A | Input A of NAND Buffer Gate 1. |
| 2 | 1B | Input B of NAND Buffer Gate 1. |
| 3 | 1Y | Output of NAND Buffer Gate 1 (open‑collector). |
| 4 | 2A | Input A of NAND Buffer Gate 2. |
| 5 | 2B | Input B of NAND Buffer Gate 2. |
| 6 | 2Y | Output of NAND Buffer Gate 2 (open‑collector). |
| 7 | GND | Ground (0V). |
| 8 | 3Y | Output of NAND Buffer Gate 3 (open‑collector). |
| 9 | 3A | Input A of NAND Buffer Gate 3. |
| 10 | 3B | Input B of NAND Buffer Gate 3. |
| 11 | 4Y | Output of NAND Buffer Gate 4 (open‑collector). |
| 12 | 4A | Input A of NAND Buffer Gate 4. |
| 13 | 4B | Input B of NAND Buffer Gate 4. |
| 14 | VCC | Power Supply (+5V). |
Applications:
- Digital logic systems.
- Open-collector interfacing circuits.
- Wire-OR logic applications.
- Industrial automation electronics.
- TTL logic signal processing.
- LED and relay driving circuits.
- Embedded electronic systems.
- Educational electronics projects.
- Breadboard prototyping.
- Digital control systems.
Package Include:
1x DL038D Quad 2-Input NAND Buffer With Open-Collector Outputs IC DIP-14
Documents:
Related products
