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CD74HCT163E from HAR

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CD74HCT163E

Manufacturer: HAR

High Speed CMOS Logic 4-Bit Binary Counter with Synchronous Reset

Partnumber Manufacturer Quantity Availability
CD74HCT163E HAR 260 In Stock

Description and Introduction

High Speed CMOS Logic 4-Bit Binary Counter with Synchronous Reset The CD74HCT163E is a high-speed CMOS logic 4-bit synchronous binary counter manufactured by Texas Instruments. It features synchronous counting, parallel load capability, and asynchronous master reset. Key specifications include:  

- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **High-Speed Operation:** 50 MHz (typical)  
- **Low Power Consumption:** 20 µA (max) at 25°C  
- **Output Drive Capability:** 10 LSTTL Loads  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package Type:** PDIP-16 (Plastic Dual In-Line Package)  
- **Logic Family:** HCT (High-Speed CMOS, TTL-Compatible)  

The device is commonly used in digital counting applications, frequency dividers, and timing circuits.  

(Source: Texas Instruments datasheet for CD74HCT163E.)

Partnumber Manufacturer Quantity Availability
CD74HCT163E Texas Instruments 761 In Stock

Description and Introduction

High Speed CMOS Logic 4-Bit Binary Counter with Synchronous Reset The CD74HCT163E is a 4-bit synchronous binary counter manufactured by Texas Instruments. Here are its key specifications:

- **Logic Type**: Synchronous Binary Counter
- **Number of Bits**: 4
- **Supply Voltage Range**: 4.5V to 5.5V
- **High-Level Input Voltage (Min)**: 2V
- **Low-Level Input Voltage (Max)**: 0.8V
- **Operating Temperature Range**: -55°C to 125°C
- **Package / Case**: PDIP-16
- **Mounting Type**: Through Hole
- **Propagation Delay Time**: 31 ns (typical at 5V)
- **Output Current**: ±4 mA
- **Features**: Synchronous counting, parallel load, clear, and carry output
- **Technology**: High-Speed CMOS (HCT)  

These specifications are based on Texas Instruments' datasheet for the CD74HCT163E.

Partnumber Manufacturer Quantity Availability
CD74HCT163E HARRIS 300 In Stock

Description and Introduction

High Speed CMOS Logic 4-Bit Binary Counter with Synchronous Reset The CD74HCT163E is a high-speed CMOS logic 4-bit synchronous binary counter manufactured by HARRIS. It features synchronous counting, synchronous parallel load, and asynchronous reset. Key specifications include:  

- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **High-Speed Operation:** Typical propagation delay of 13 ns  
- **Low Power Consumption:** 4 μA (max) at 5V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Output Drive Capability:** 10 LSTTL loads  
- **Logic Family:** HCT (High-Speed CMOS, TTL compatible)  
- **Package:** 16-pin DIP (Dual In-line Package)  

The device is fully synchronous, meaning all state changes occur on the rising edge of the clock signal. It includes carry look-ahead for cascading applications and an asynchronous master reset for clearing the counter.  

Note: This information is based on the original HARRIS datasheet. Always verify with the latest documentation if available.

Partnumber Manufacturer Quantity Availability
CD74HCT163E 252 In Stock

Description and Introduction

High Speed CMOS Logic 4-Bit Binary Counter with Synchronous Reset The CD74HCT163E is a 4-bit synchronous binary counter manufactured by Texas Instruments. Here are its key specifications:

- **Logic Family**: HCT (High-Speed CMOS with TTL compatibility)  
- **Supply Voltage Range**: 4.5V to 5.5V  
- **Operating Temperature Range**: -55°C to +125°C  
- **Maximum Clock Frequency**: 25 MHz (typical)  
- **Output Current**: ±4 mA (at VCC = 4.5V)  
- **Propagation Delay**: 36 ns (max) at VCC = 4.5V  
- **Power Dissipation**: 500 mW (max)  
- **Package**: 16-pin PDIP (Plastic Dual In-Line Package)  
- **Features**: Synchronous counting, parallel load capability, synchronous reset, and carry output for cascading.  

The device is TTL-compatible and operates with standard CMOS logic levels.

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