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74HCT688D from NXP,NXP Semiconductors

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74HCT688D

Manufacturer: NXP

74HC/HCT688; 8-bit magnitude comparator

Partnumber Manufacturer Quantity Availability
74HCT688D NXP 13368 In Stock

Description and Introduction

74HC/HCT688; 8-bit magnitude comparator The 74HCT688D is a high-speed CMOS logic device manufactured by NXP Semiconductors. It is a 8-bit magnitude comparator with a 3-state output. Key specifications include:

- **Supply Voltage Range (VCC):** 4.5V to 5.5V
- **Input Voltage Range (VI):** 0V to VCC
- **Operating Temperature Range:** -40°C to +125°C
- **Output Current (IO):** ±6mA
- **Propagation Delay (tpd):** Typically 20ns at 5V
- **Power Dissipation (PD):** 500mW
- **Package:** SO20 (Small Outline 20-pin package)
- **Logic Family:** HCT (High-speed CMOS with TTL compatibility)
- **Function:** 8-bit magnitude comparator with 3-state outputs

The device is designed for use in applications requiring high-speed comparison of two 8-bit binary words, with outputs that can be put into a high-impedance state.

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