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HEF40373BD from PHI,Philips

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HEF40373BD

Manufacturer: PHI

Octal transparent latch with 3-state outputs

Partnumber Manufacturer Quantity Availability
HEF40373BD PHI 65 In Stock

Description and Introduction

Octal transparent latch with 3-state outputs The HEF40373BD is a transparent octal D-type latch manufactured by PHI (Philips). Here are its key specifications:

- **Logic Type**: D-Type Latch  
- **Number of Bits**: 8 (Octal)  
- **Latch Type**: Transparent  
- **Supply Voltage Range**: 3V to 15V  
- **High-Level Input Voltage (Min)**: 3.5V (at 5V supply)  
- **Low-Level Input Voltage (Max)**: 1.5V (at 5V supply)  
- **Operating Temperature Range**: -40°C to +125°C  
- **Package**: SO20 (20-pin small outline package)  
- **Output Current**: ±2.6mA (at 5V supply)  
- **Propagation Delay**: 160ns (typical at 5V supply)  

The device is designed for use in bus-oriented applications and features 3-state outputs.

Partnumber Manufacturer Quantity Availability
HEF40373BD PH 30 In Stock

Description and Introduction

Octal transparent latch with 3-state outputs The HEF40373BD is a transparent latch manufactured by NXP Semiconductors. Here are the key specifications:

- **Function**: 8-bit transparent latch (3-state)
- **Logic Family**: HEF4000B
- **Technology**: CMOS
- **Supply Voltage Range**: 3V to 15V
- **High-Level Input Voltage (min)**: 70% of VDD
- **Low-Level Input Voltage (max)**: 30% of VDD
- **Operating Temperature Range**: -40°C to +125°C
- **Package**: SO20 (20-pin Small Outline package)
- **Output Current**: ±2.5mA at 5V, ±5.2mA at 10V, ±7.8mA at 15V
- **Propagation Delay**: Typically 100ns at 5V, 50ns at 10V, 40ns at 15V
- **Input Capacitance**: 7.5pF (typical)
- **Power Dissipation**: 500mW (max)

The device features 3-state outputs and is commonly used in data storage and bus interface applications.

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