DS8627 - 130/225 MHz Low Power Prescalers

Product Overview

National Semiconductor

Datasheet Details

Part number	DS8627
Manufacturer	National Semiconductor
File Size	92.62 KB
Description	130/225 MHz Low Power Prescalers
Datasheet	DS8627 Datasheet
Additional preview pages of the DS8627 datasheet.

Product details

Description

The DS8627 and DS8628 are low power fixed ratio prescalers which divide by 24 and 20 respectively The inputs can be driven either single or double-ended and they are buffered providing 40 100 mVrms input sensitivity The output provided is open-collector and is capable of interfacing with TTL and CMOS The device can be used in phase-locked loop applications such as FM radio or other communications bands to prescale the input frequency down to a more usable level A digital frequency display system

Features

Y Y Y Input frequency 130 MHz (-4 -3) 225 mHz (-2 std) Low power 10 mA (-4 -2) 7 mA (-3 std) Input sensitivity 100 mVrms (-4 -3) 40 mVrms (-2 std) Logic and Connection Diagrams DS8627 ( d 24) TL F 5009.
1 DS8628 ( d 20) TL F 5009.
2 Dual-In-Line Package TL F 5009.
3 Top View Order Number DS8627N or DS8628N (-4 -3 -2) See NS Package Number N08E C1995 National Semiconductor Corporation TL F 5009 RRD-B30M115 Printed in U S A Absolute Maximum Ratings (Note 1) I.

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Other Datasheets by National Semiconductor

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Published: Mar 30, 2005 |