Overview
The CD74HCT00MT is a high-speed CMOS logic quad 2-input NAND gate integrated circuit manufactured by Texas Instruments. This device contains four independent 2-input NAND gates, each performing the Boolean function Y = A ● B in positive logic. It is designed to operate within a wide temperature range and is compatible with both LSTTL and CMOS input logic levels.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOIC (D) | - |
| Pins | 14 | - |
| Operating Temperature Range | -55 to 125 | °C |
| Supply Voltage | 4.5 to 5.5 | V |
| Quiescent Current (Max) | 2 µA | - |
| Output High/Low Current | 4 mA / 4 mA | - |
| Logic Level - Low | 0.8 V | - |
| Logic Level - High | 2 V | - |
| Max Propagation Delay @ V, Max CL | 20 ns @ 4.5 V, 50 pF | - |
| Mounting Type | Surface Mount | - |
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
- 4.5 V to 5.5 V operation
- Wide operating temperature range: –55°C to +125°C
- Supports fanout up to 10 LSTTL loads
- Significant power reduction compared to LSTTL logic ICs
- Balanced CMOS push-pull outputs
Applications
- Alarm / tamper detect circuits
- S-R latch circuits
- General logic circuits requiring NAND gate functionality
Q & A
- What is the CD74HCT00MT?
The CD74HCT00MT is a high-speed CMOS logic quad 2-input NAND gate integrated circuit.
- Who manufactures the CD74HCT00MT?
The CD74HCT00MT is manufactured by Texas Instruments.
- What is the operating temperature range of the CD74HCT00MT?
The operating temperature range is –55°C to +125°C.
- What is the supply voltage range for the CD74HCT00MT?
The supply voltage range is 4.5 V to 5.5 V.
- What is the maximum propagation delay of the CD74HCT00MT?
The maximum propagation delay is 20 ns at 4.5 V with a 50 pF load.
- Is the CD74HCT00MT compatible with LSTTL input logic?
- What type of outputs does the CD74HCT00MT have?
The CD74HCT00MT has balanced CMOS push-pull outputs.
- What are some common applications of the CD74HCT00MT?
Common applications include alarm/tamper detect circuits, S-R latch circuits, and general logic circuits requiring NAND gate functionality.
- What is the package type of the CD74HCT00MT?
The package type is SOIC (D) with 14 pins.
- Does the CD74HCT00MT support fanout to LSTTL loads?
