Overview
The CD74HCT00M is a quad 2-input NAND gate integrated circuit produced by Harris Corporation, now part of Texas Instruments. This device utilizes silicon gate CMOS technology, offering operating speeds similar to LSTTL gates while maintaining the low power consumption characteristic of standard CMOS integrated circuits. The 74HCT logic family is functionally pin-compatible with the standard 74LS logic family, making it a versatile component for various digital logic applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | CD74HCT00M | |
| Manufacturer | Harris Corporation (Texas Instruments) | |
| Description | IC GATE NAND 4CH 2-INP 14SOIC | |
| Voltage - Supply | 4.5V ~ 5.5V | V |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | |
| Operating Temperature | -55°C ~ 125°C | °C |
| Number of Inputs | 2 | |
| Number of Circuits | 4 | |
| Mounting Type | Surface Mount | |
| Max Propagation Delay @ V, Max CL | 20ns @ 4.5V, 50pF | ns |
| Logic Type | NAND Gate | |
| Input Logic Level - Low | 0.8V | V |
| Input Logic Level - High | 2V | V |
| Current - Quiescent (Max) | 2 µA | µA |
| Current - Output High, Low | 4mA, 4mA | mA |
Key Features
- LSTTL input logic compatible – VIL(max) = 0.8 V, VIH(min) = 2 V
- CMOS input logic compatible – II ≤ 1 µA at VOL, VOH
- Buffered inputs
- Operating voltage range: 4.5 V to 5.5 V
- Wide operating temperature range: -55°C to +125°C
- Supports fanout up to 10 LSTTL loads
- Significant power reduction compared to LSTTL logic ICs
- Surface mount type for easy integration
- Balanced CMOS push-pull outputs capable of sinking and sourcing similar currents
Applications
- Alarm and tamper detect circuits
- S-R latch circuits
- Computer systems
- Television and other consumer electronics
- Home appliances such as washing machines, refrigerators, and range hoods
- VCRs and other video devices
- Illumination systems
- Fans and other motor control systems
Q & A
- What is the CD74HCT00M?
The CD74HCT00M is a quad 2-input NAND gate integrated circuit produced by Harris Corporation, now part of Texas Instruments.
- What is the operating voltage range of the CD74HCT00M?
The operating voltage range is 4.5 V to 5.5 V.
- What is the operating temperature range of the CD74HCT00M?
The operating temperature range is -55°C to +125°C.
- How many NAND gates does the CD74HCT00M contain?
The CD74HCT00M contains four independent 2-input NAND gates.
- What is the maximum propagation delay of the CD74HCT00M?
The maximum propagation delay is 20ns at 4.5V with a load capacitance of 50pF.
- Is the CD74HCT00M RoHS compliant?
No, the CD74HCT00M is RoHS non-compliant.
- What type of mounting does the CD74HCT00M use?
The CD74HCT00M uses surface mount technology.
- What is the quiescent current of the CD74HCT00M?
The quiescent current is 2 µA.
- What are some common applications of the CD74HCT00M?
Common applications include alarm and tamper detect circuits, S-R latch circuits, computer systems, and various consumer electronics.
- Is the CD74HCT00M compatible with other logic families?
Yes, the CD74HCT00M is functionally pin-compatible with the standard 74LS logic family.
