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SN74AS821NT from TI,Texas Instruments

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SN74AS821NT

Manufacturer: TI

10-BIT BUS INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS

Partnumber Manufacturer Quantity Availability
SN74AS821NT TI 35 In Stock

Description and Introduction

10-BIT BUS INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS The SN74AS821NT is a 10-bit D-type flip-flop with 3-state outputs, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** D-Type Flip-flop  
- **Number of Bits:** 10  
- **Output Type:** 3-State  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package / Case:** PDIP-24 (Plastic Dual In-Line Package)  
- **Mounting Type:** Through Hole  
- **Propagation Delay Time:** 9 ns (typical)  
- **High-Level Output Current:** -15 mA  
- **Low-Level Output Current:** 48 mA  

### **Descriptions and Features:**  
- **10-bit parallel storage register** with buffered common clock and output enable.  
- **3-state outputs** allow connection to a bus-oriented system.  
- **Edge-triggered D-type inputs** for synchronous operation.  
- **Buffered control inputs** reduce loading effects.  
- **Wide operating voltage range** (4.5V to 5.5V).  
- **High-speed operation** with typical propagation delay of 9 ns.  
- **Applications:** Data storage, bus interfacing, and digital signal processing.  

This device is part of TI's **AS (Advanced Schottky)** logic family, known for high-speed performance and low power consumption.

Application Scenarios & Design Considerations

10-BIT BUS INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS
Partnumber Manufacturer Quantity Availability
SN74AS821NT TI 75 In Stock

Description and Introduction

10-BIT BUS INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS The SN74AS821NT is a 10-bit D-type flip-flop with 3-state outputs, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** D-Type Flip-flop  
- **Number of Bits:** 10  
- **Output Type:** 3-State  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package / Case:** PDIP-24 (Plastic Dual In-Line Package)  
- **Mounting Type:** Through Hole  
- **Propagation Delay Time:** 8.5 ns (typical)  
- **High-Level Output Current:** -15 mA  
- **Low-Level Output Current:** 48 mA  
- **Logic Family:** AS (Advanced Schottky)  

### **Descriptions:**  
The SN74AS821NT is a high-speed 10-bit D-type flip-flop with buffered common clock and output enable controls. It features 3-state outputs, allowing multiple devices to share a common bus.  

### **Features:**  
- Buffered clock and output enable inputs  
- 3-state outputs for bus-oriented applications  
- High-speed operation with typical propagation delay of 8.5 ns  
- Advanced Schottky (AS) technology for improved performance  
- Wide operating voltage range (4.5V to 5.5V)  
- Standard 24-pin DIP package  

This device is commonly used in digital systems requiring high-speed data storage and bus interfacing.

Application Scenarios & Design Considerations

10-BIT BUS INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS

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