DL037D Quad NAND Gate DIP-14

Description

DL037D = SN7437N Quad NAND Gate DIP-14 The DL037D is a TTL-based Quad 2-Input NAND Buffer integrated circuit designed for digital logic processing, signal buffering, industrial electronics, and embedded system applications. The IC contains four independent 2-input NAND buffer gates inside a standard DIP14 through-hole package, making it suitable for breadboard prototyping, educational electronics, automation systems, and PCB development. Features: Four independent 2-input NAND buffer gates. Compatible with SN7437N and SN74LS37 IC families. TTL Low-Power Schottky technology. Buffered NAND gate outputs. Standard DIP14 through-hole package. Fast switching performance. TTL-compatible input levels. Specifications: parameter Value Model DL037D. Equivalent IC SN7437N / SN74LS37 / 74LS37. 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) Min 2.7V . Low‑Level Output Voltage (VOL) Max 0.5V. High‑Level Output Current (IOH) -1.2mA . Low‑Level Output Current (IOL) 24mA . Propagation Delay (tPLH / tPHL) 24ns (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. 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. 7 GND Ground (0V). 8 3Y Output of NAND Buffer Gate 3. 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. 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 circuits. TTL signal buffering. Embedded electronic systems. Industrial automation electronics. Logic-level signal processing. Educational electronics projects. Breadboard prototyping. Digital control systems. Interface logic circuits. High fan-out TTL applications. Package Include: 1x DL037D Quad NAND Gate DIP-14 Documents: DL037D Translated Datasheet SN74LS37

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