74HCT297 Overview
The 74HC/HCT297 are high-speed Si-gate CMOS devices and are pin patible with low power Schottky TTL (LSTTL). They are specified in pliance with JEDEC standard no. The 74HC/HCT297 are designed to provide a simple, cost-effective solution to high-accuracy, digital, phase-locked-loop applications.
74HCT297 Key Features
- Digital design avoids analog pensation errors
- Easily cascadable for higher order loops
- Useful frequency range
- DC to 55 MHz typical (K-clock)
- DC to 35 MHz typical (I/D-clock)
- Dynamically variable bandwidth
- Very narrow bandwidth attainable
- Power-on reset
- Output capability: standard/bus driver
- ICC category: MSI GENERAL DESCRIPTION The 74HC/HCT297 are high-speed Si-gate CMOS devices and are pin patible with low p