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CD74HCT40103E from HAR

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CD74HCT40103E

Manufacturer: HAR

High Speed CMOS Logic 8-Stage Synchronous Down Counters

Partnumber Manufacturer Quantity Availability
CD74HCT40103E HAR 290 In Stock

Description and Introduction

High Speed CMOS Logic 8-Stage Synchronous Down Counters The CD74HCT40103E is a high-speed CMOS logic 8-bit synchronous binary down counter manufactured by Texas Instruments.  

**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  
- **Package Type:** PDIP (Plastic Dual In-Line Package)  
- **Pin Count:** 16  
- **Output Type:** Synchronous  
- **Features:** Synchronous reset, programmable count length, and carry output for cascading.  

For detailed electrical characteristics and timing parameters, refer to the official Texas Instruments datasheet.

Partnumber Manufacturer Quantity Availability
CD74HCT40103E HARRIS 73 In Stock

Description and Introduction

High Speed CMOS Logic 8-Stage Synchronous Down Counters The CD74HCT40103E is a high-speed CMOS logic 8-bit synchronous binary down counter manufactured by Harris. Here are its 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
- **Maximum Clock Frequency**: 50 MHz (typical at 5V)
- **Low Power Consumption**: 80 µA (typical quiescent current)
- **Output Drive Capability**: 4 mA (sink/source at 5V)
- **Propagation Delay**: 15 ns (typical at 5V)
- **Package**: 16-pin DIP (Dual In-line Package)
- **Features**: Synchronous reset, parallel load capability, and ripple carry output for cascading.

This device is designed for applications requiring high-speed counting with low power consumption and TTL compatibility.

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