Overview
The 74HCT08DTR2G is a quadruple 2-input AND gate integrated circuit produced by onsemi. This device is designed for high-speed operation and is compatible with TTL (Transistor-Transistor Logic) voltage levels. It features four independent AND gates, each performing the Boolean AND function. The 74HCT08DTR2G is fabricated using CMOS technology, which ensures low power consumption while maintaining high-speed performance similar to Bipolar Schottky TTL devices.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC (Supply Voltage) | - | 4.5 | - | 5.5 | V |
| VIH (High-Level Input Voltage) | VCC = 4.5V to 5.5V | 2.0 | - | 2.0 | V |
| VIL (Low-Level Input Voltage) | VCC = 4.5V to 5.5V | - | - | 0.8 | V |
| VOH (High-Level Output Voltage) | IOH = -20μA, VCC = 4.5V | 4.4 | - | - | V |
| VOL (Low-Level Output Voltage) | IOL = 20μA, VCC = 4.5V | - | - | 0.1 | V |
| ICC (Supply Current) | VI = GND or VCC, IO = 0, VCC = 4.5V to 5.5V | - | - | 40 | μA |
| tPD (Propagation Delay AN to YN) | CL = 50pF, VCC = 4.5V | - | 14 | 24 | ns |
| TA (Operating Temperature) | - | -40 | - | 85 | °C |
Key Features
- Wide Supply Voltage Range: 4.5V to 5.5V
- Pin Compatible with Low Power Schottky (LSTTL)
- Inputs Are TTL Voltage Level Compatible
- Sinks or sources 4mA at VCC = 4.5V
- CMOS low power consumption
- Schmitt Trigger Action at All Inputs
- ESD Protection Exceeds JESD 22: 200-V Machine Model, 2000-V Human Body Model
Applications
The 74HCT08DTR2G is suitable for a variety of applications requiring high-speed AND logic operations. These include:
- Digital logic circuits in computing and communication systems
- Interface circuits between different voltage level systems (e.g., 5V to 3V systems)
- Battery backup systems requiring stable and low-power logic operations
- General-purpose logic circuits in industrial and consumer electronics
Q & A
- What is the supply voltage range for the 74HCT08DTR2G?
The supply voltage range is from 4.5V to 5.5V.
- What is the typical propagation delay for the 74HCT08DTR2G?
The typical propagation delay is 14 ns at VCC = 4.5V and CL = 50pF.
- Is the 74HCT08DTR2G compatible with TTL voltage levels?
- What is the maximum supply current for the 74HCT08DTR2G?
The maximum supply current is 40 μA at VCC = 4.5V to 5.5V).
- Does the 74HCT08DTR2G have ESD protection?
- What are the operating temperature ranges for the 74HCT08DTR2G?
- How many AND gates are included in the 74HCT08DTR2G?
- What type of package is available for the 74HCT08DTR2G?
- Is the 74HCT08DTR2G RoHS compliant?
- What is the input current specification for the 74HCT08DTR2G?
