Quadruple 2-Input Positive-AND Gates The SN74HC08 is a quad 2-input AND gate manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:
### **Specifications:**
- **Logic Type:** AND Gate
- **Number of Inputs:** 2 per gate
- **Number of Gates:** 4
- **Supply Voltage (VCC):** 2V to 6V
- **High-Level Input Voltage (VIH):** 2V (min at VCC = 4.5V)
- **Low-Level Input Voltage (VIL):** 0.8V (max at VCC = 4.5V)
- **High-Level Output Current (IOH):** -5.2mA (max at VCC = 4.5V)
- **Low-Level Output Current (IOL):** 5.2mA (max at VCC = 4.5V)
- **Propagation Delay (tpd):** 13ns (typical at VCC = 4.5V)
- **Operating Temperature Range:** -40°C to 85°C
- **Package Options:** PDIP, SOIC, TSSOP
### **Description:**
The SN74HC08 is a high-speed CMOS logic device containing four independent 2-input AND gates. It operates over a wide voltage range and is compatible with TTL levels, making it suitable for interfacing with both CMOS and TTL logic systems.
### **Features:**
- **Wide Operating Voltage Range:** 2V to 6V
- **Low Power Consumption:** CMOS technology ensures minimal power dissipation
- **High Noise Immunity:** Typical of CMOS devices
- **Balanced Propagation Delays:** Ensures consistent performance
- **TTL-Compatible Inputs:** Can interface with TTL logic levels
- **Schmitt-Trigger Inputs (Not Applicable):** Standard HC logic (not Schmitt-triggered)
This information is strictly factual and sourced from the manufacturer's datasheet.
