ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC GATE NAND 4CH 2-INP 14SSOP
- Series：74HCT
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- Logic Type：NAND Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：Open Drain
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：-, 4mA
- Input Logic Level - Low：0.8V
- Input Logic Level - High：2V
- Max Propagation Delay @ V, Max CL：24ns @ 4.5V, 50pF
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-SSOP
- Package / Case：14-SSOP (0.209", 5.30mm Width)
- Grade：-
- Qualification：-
Download product information
Overview
The Nexperia 74HCT03DB,118 is a quad 2-input NAND gate with open-drain outputs. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. The device features TTL-level input compatibility and includes clamp diodes for interfacing with voltages exceeding VCC. Propagation delay is specified at 36 ns maximum under standard conditions.
Feature Summary
- Quad 2-input NAND logic function with open-drain output configuration
- TTL-compatible input levels for direct interface with digital systems
- High noise immunity and low power CMOS dissipation characteristics
Applications
- General-purpose digital logic processing
- Signal buffering in open-drain configurations
- Interface circuits requiring current-limiting resistor compatibility
Procurement Notes
Verify the specific ordering suffix '118' against the manufacturer's latest documentation to confirm package type and tape-and-reel specifications. Confirm that the SO14 (SOT108-1) package variant matches the design requirements. Ensure compliance with RoHS directives as indicated in the product data sheet before finalizing procurement.
Selection Notes
Select this component when a quad NAND gate with open-drain outputs is required for TTL-level logic applications. The HCT series ensures compatibility with standard TTL inputs while maintaining CMOS performance. Verify that the operating voltage range of 4.5 V to 5.5 V aligns with the system power supply constraints.
Part Context
This part belongs to the 74HCT03 family of quad 2-input NAND gates manufactured by Nexperia. The 'D' designation indicates the SO14 plastic small outline package. The '118' suffix typically denotes tape-and-reel packaging. This component is part of the broader 74HC/HCT logic series designed for general-purpose digital applications.
Replacement Considerations
Check for equivalent parts such as the 74HCT03PW,118 if TSSOP14 packaging is acceptable. Verify pinout compatibility and electrical parameters before substituting.
