Octal D-Type Flip-Flops With Clear The SN74HCT273N is a high-speed CMOS logic device manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** SN74HCT273N
- **Logic Type:** D-Type Flip-Flop
- **Number of Bits:** 8
- **Output Type:** Non-Inverted
- **Trigger Type:** Positive Edge
- **Supply Voltage (VCC):** 4.5V to 5.5V
- **High-Level Input Voltage (VIH):** 2V (min)
- **Low-Level Input Voltage (VIL):** 0.8V (max)
- **High-Level Output Current (IOH):** -4mA
- **Low-Level Output Current (IOL):** 4mA
- **Propagation Delay (tpd):** 26ns (max) at 5V
- **Operating Temperature Range:** -40°C to +85°C
- **Package / Case:** PDIP-20 (Plastic Dual In-Line Package)
- **Mounting Type:** Through Hole
### **Descriptions:**
- The SN74HCT273N is an octal D-type flip-flop with a common clock (CP) and master reset (MR).
- It features edge-triggered flip-flops with individual D-type inputs and buffered outputs.
- The device is designed for high-speed CMOS logic applications while maintaining low power consumption.
- It is compatible with TTL inputs, making it suitable for interfacing with older logic families.
### **Features:**
- **8-Bit Storage Register:** Stores 8 bits of data with a single clock input.
- **Master Reset (MR):** Clears all flip-flops asynchronously when active low.
- **Edge-Triggered Clocking:** Data is transferred on the positive edge of the clock pulse.
- **HCT Family:** Combines high-speed operation with CMOS low power consumption.
- **Wide Operating Voltage:** Supports 4.5V to 5.5V operation.
- **TTL-Compatible Inputs:** Ensures compatibility with TTL logic levels.
- **20-Pin DIP Package:** Standard through-hole package for easy prototyping.
This information is strictly based on the manufacturer's datasheet and technical specifications.
