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IDT49FCT20805

Part Number	IDT49FCT20805
Manufacturer	Integrated Device
Description	2.5V CMOS DUAL 1-TO-5 CLOCK DRIVER
Published	Apr 27, 2005
Detailed Description	IDT49FCT20805 2.5V CMOS DUAL 1-TO-5 CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE 2.5V CMOS DUAL 1-TO-5 CLOCK DRIVER IDT4...
Datasheet	IDT49FCT20805 PDF File

Overview

IDT49FCT20805 2.
5V CMOS DUAL 1-TO-5 CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE 2.
5V CMOS DUAL 1-TO-5 CLOCK DRIVER IDT49FCT20805 • • • • • • • • • • • • FEATURES: DESCRIPTION: Advanced CMOS Technology Guaranteed low skew < 200ps (max.
) Very low propagation delay < 2.
5ns (max) Very low duty cycle distortion < 270ps (max) Very low CMOS power levels Operating frequency up to 166MHz TTL compatible inputs and outputs Two independent output banks with 3-state control 1:5 fanout per bank "Heartbeat" monitor output VCC = 2.
5V ± 0.
2V Available in SSOP and QSOP packages The FCT20805 is a 2.
5 volt clock driver built using advanced CMOS technology.
The device consists of two banks of drivers, each with a 1:5 fanout and its own output enable control.
The device has a "heartbeat" monitor for diagnostics and PLL driving.
The MON output is identical to all other outputs and complies with the output specifications in this document.
The FCT20805 offers low capacitance inputs.
The FCT20805 is designed for high speed clock distribution where signal quality and skew are critical.
The FCT20805 also allows single point-to-point transmission line driving in applications such as address distribution, where one signal must be distributed to multiple recievers with low skew and high signal quality.
FUNCTIONAL BLOCK DIAGRAM PIN CONFIGURATION OEA INA 5 OA1 - OA5 VCCA OA1 OA2 OA3 GNDA OA4 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VCCB OB1 OB2 OB3 GNDB OB4 OB5 MON OEB INB INB OEB 5 OB1 - OB5 OA5 GNDQ OEA MON INA SSOP/ QSOP TOP VIEW INDUSTRIAL TEMPERATURE RANGE 1 c 2003 Integrated Device Technology, Inc.
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FEBRUARY 2003 DSC-6172/8 IDT49FCT20805 2.
5V CMOS DUAL 1-TO-5 CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE ABSOLUTE MAXIMUM RATINGS(1) Symbol VCC VI VO TJ TSTG Description Input Power Supply Voltage Input Voltage Output Voltage Junction Temperature Storage Temperature Max –0.
5 to +4.
6 –0.
5 t...

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