DatasheetsPDF.com

11C91

Part Number	11C91
Manufacturer	National Semiconductor
Description	650 MHz Prescalers
Published	Apr 16, 2018
Detailed Description	11C90 11C91 650 MHz Prescalers Not Intended For New Designs August 1992 11C90 11C91 650 MHz Prescalers General Descri...
Datasheet	11C91 PDF File

Overview

11C90 11C91 650 MHz Prescalers Not Intended For New Designs August 1992 11C90 11C91 650 MHz Prescalers General Description The 11C90 and 11C91 are high-speed prescalers designed specifically for communication and instrumentation applications All discussions and examples in this data sheet are applicable to the 11C91 as well as the 11C90 The 11C90 will divide by 10 or 11 and the 11C91 by 5 or 6 both over a frequency range from DC to typically 650 MHz The division ratio is controlled by the Mode Control The divide-by-10 or -11 capability allows the use of pulse swallowing techniques to control high-speed counting modulos by lower-speed circuits The 11C90 may be used with either ECL or TTL power supplies In addition to the ECL outputs Q and Q the 11C90 contains an ECL-to-TTL converter and a TTL output The TTL output operates from the same VCC and VEE levels as the counter but a separate pin is used for the TTL circuit VEE This minimizes noise coupling when the TTL output switches and ...

Similar Datasheet

11C01 Dual 5-4 Input OR/NOR Gate - Fairchild
11C01 Dual 5-4 Input OR/NOR Gate - National
11C06 750 MHz D-Type Flip-Flop - National
11C70 Master Slave D Type F-F - National
11C70 Master Slave D Type F-F - Fairchild
11C83 1 Ghz Divide by 248/256 Prescaler - Fairchild Semiconductor
11C90 650 MHz Prescalers - National
11C91 650 MHz Prescalers - National Semiconductor
11CNQ045ASM Schottky Rectifier - International Rectifier

@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)