Datasheet Details
Part number:
74HC297
Manufacturer:
Philips
File Size:
101.43 KB
Description:
Digital phase-locked-loop filter.
74HC297_PhilipsSemiconductors.pdf
Datasheet Details
Part number:
74HC297
Manufacturer:
Philips
File Size:
101.43 KB
Description:
Digital phase-locked-loop filter.
74HC297, Digital phase-locked-loop filter
The 74HC/HCT297 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL).
They are specified in compliance with JEDEC standard no.
7A.
The 74HC/HCT297 are designed to provide a simple, cost-effective solution to high-accuracy, digital, phase-locked-loop applicat
74HC297 Features
* Digital design avoids analog compensation 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
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