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CD74HCT299E from HARR

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CD74HCT299E

Manufacturer: HARR

High Speed CMOS Logic 8-Bit Universal Shift Register with 3-State Outputs

Partnumber Manufacturer Quantity Availability
CD74HCT299E HARR 53 In Stock

Description and Introduction

High Speed CMOS Logic 8-Bit Universal Shift Register with 3-State Outputs The CD74HCT299E is a high-speed CMOS logic 8-bit universal shift/storage register manufactured by Texas Instruments. Key specifications include:

- **Logic Family**: HCT (High-Speed CMOS with TTL compatibility)
- **Number of Bits**: 8
- **Function**: Universal Shift/Storage Register
- **Operating Voltage**: 4.5V to 5.5V
- **High-Level Input Voltage (Min)**: 2V
- **Low-Level Input Voltage (Max)**: 0.8V
- **High-Level Output Current**: -4mA
- **Low-Level Output Current**: 4mA
- **Propagation Delay**: 24ns (typical at 5V)
- **Operating Temperature Range**: -55°C to +125°C
- **Package**: 20-pin PDIP (Plastic Dual In-Line Package)
- **Features**: Parallel and serial inputs/outputs, synchronous operation, three-state outputs.

This device is commonly used in data storage, shifting, and transfer applications.

Partnumber Manufacturer Quantity Availability
CD74HCT299E RCA 2 In Stock

Description and Introduction

High Speed CMOS Logic 8-Bit Universal Shift Register with 3-State Outputs The CD74HCT299E is a high-speed CMOS logic 8-bit universal shift/storage register manufactured by RCA. Key specifications include:

- **Technology**: High-Speed CMOS (HCT)
- **Supply Voltage Range**: 4.5V to 5.5V
- **Operating Temperature Range**: -55°C to +125°C
- **Logic Family**: HCT (TTL compatible)
- **Package**: 20-pin DIP (Dual In-line Package)
- **Function**: 8-bit universal shift register with parallel inputs/outputs
- **Features**: Three-state outputs, synchronous operation, and bidirectional serial data flow
- **Propagation Delay**: Typically 13 ns at 5V
- **Power Consumption**: Low power dissipation (CMOS technology)
- **Output Drive Capability**: 10 LSTTL loads

This device is commonly used in applications requiring data storage, serial-to-parallel conversion, and parallel-to-serial conversion.

Partnumber Manufacturer Quantity Availability
CD74HCT299E HARRIS 363 In Stock

Description and Introduction

High Speed CMOS Logic 8-Bit Universal Shift Register with 3-State Outputs The CD74HCT299E is a high-speed CMOS logic 8-bit universal shift/storage register manufactured by HARRIS (now part of Intersil).  

### Key Specifications:  
- **Logic Family**: HCT (High-Speed CMOS, TTL-compatible)  
- **Supply Voltage Range**: 4.5V to 5.5V  
- **Operating Temperature Range**: -55°C to +125°C  
- **Input/Output Compatibility**: TTL-level compatible  
- **Package Type**: 20-pin PDIP (Plastic Dual In-line Package)  
- **Logic Function**: 8-bit universal shift register with parallel I/O  
- **Features**:  
  - Synchronous parallel or serial data entry  
  - Three-state outputs  
  - Asynchronous master reset  
  - Direct overriding clear  

### Pin Configuration (Partial):  
- **CLK (Clock Input)**: Synchronizes data transfer  
- **S0, S1 (Mode Control Inputs)**: Select shift/load modes  
- **OE (Output Enable)**: Controls three-state outputs  
- **MR (Master Reset)**: Clears register asynchronously  

### Performance Characteristics:  
- **Propagation Delay**: Typically 25 ns at 5V  
- **Power Consumption**: Low static power dissipation  

This information is based on the original HARRIS datasheet for the CD74HCT299E.

Partnumber Manufacturer Quantity Availability
CD74HCT299E 1620 In Stock

Description and Introduction

High Speed CMOS Logic 8-Bit Universal Shift Register with 3-State Outputs The CD74HCT299E is an 8-bit universal shift/storage register manufactured by Texas Instruments. Here are its key specifications:

- **Logic Family**: HCT (High-Speed CMOS, TTL compatible)
- **Supply Voltage Range**: 4.5V to 5.5V
- **Operating Temperature Range**: -40°C to +85°C
- **Number of Bits**: 8
- **Logic Type**: Universal Shift Register
- **Functions**: Parallel-in/parallel-out, serial-in/serial-out, serial-in/parallel-out
- **Output Type**: Tri-State
- **Propagation Delay**: 38 ns (typical at 5V)
- **Package**: 20-pin PDIP (Plastic Dual In-Line Package)
- **Mounting Type**: Through Hole
- **Features**: Synchronous operation, master reset, and three-state outputs for bus-oriented applications.

This information is based solely on the manufacturer's datasheet.

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