IDT49FCT3805DQI

IDT49FCT3805DQI Datasheet

IDT49FCT3805D/E 3.3V CMOS DUAL 1-TO-5 CLOCK DRIVER

Part	Datasheet
IDT49FCT3805DQI	IDT49FCT3805DQI (pdf)

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PDF Datasheet Preview
IDT49FCT3805D/E 3.3V CMOS DUAL 1-TO-5 CLOCK DRIVER 3.3V CMOS DUAL 1-TO-5 CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE IDT49FCT3805D/E FEATURES: • 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 • Inputs can be driven from 3.3V or 5V components • Two independent output banks with 3-state control • 1:5 fanout per bank • "Heartbeat" monitor output • VCC = 3.3V ± 0.3V • Available in SSOP and QSOP packages DESCRIPTION: The FCT3805 is a 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 FCT3805 offers low capacitance inputs. The FCT3805 is designed for high speed clock distribution where signal quality and skew are critical. The FCT3805 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. For more information on using the FCT3805 with two different input frequencies on bank A and B, please see AN-236. FUNCTIONAL BLOCK DIAGRAM PIN CONFIGURATION OEA INA IN B OEB 5 OA1 - OA5 5 OB1 - OB5 MON VCCA GNDA GNDQ VCCB GNDB SSOP/ QSOP TOP VIEW The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE 1 c 2004 Integrated Device Technology, Inc. SEPTEMBER 2004 DSC-5864/19 IDT49FCT3805D/E 3.3V CMOS DUAL 1-TO-5 CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE ABSOLUTE MAXIMUM RATINGS 1 Symbol Description Unit Input Power Supply Voltage Input Voltage Output Voltage to VCC+0.5 V Junction Temperature TSTG StorageTemperature to +165 ° C NOTE Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational ORDERING INFORMATION IDT49FCT XXXX Device Type Package Process INDUSTRIAL TEMPERATURE RANGE -40°C to +85°C Industrial PY PYG Q QG Shrink Small Outline IC SSOP - Green Quarter-size Small Outline IC QSOP - Green 3805D 3.3V CMOS Dual 1-to-5 Clock Driver 3805E CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 for SALES 800-345-7015 or 408-284-8200 fax 408-284-2775 for Tech Support:

PDF Datasheet Preview

IDT49FCT3805D/E 3.3V CMOS DUAL 1-TO-5 CLOCK DRIVER
3.3V CMOS DUAL 1-TO-5 CLOCK DRIVER

INDUSTRIAL TEMPERATURE RANGE

IDT49FCT3805D/E

FEATURES:
• 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
• Inputs can be driven from 3.3V or 5V components
• Two independent output banks with 3-state control
• 1:5 fanout per bank
• "Heartbeat" monitor output
• VCC = 3.3V ± 0.3V
• Available in SSOP and QSOP packages

DESCRIPTION:

The FCT3805 is a 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 FCT3805 offers low capacitance inputs.

The FCT3805 is designed for high speed clock distribution where signal quality and skew are critical. The FCT3805 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.

For more information on using the FCT3805 with two different input frequencies on bank A and B, please see AN-236.

FUNCTIONAL BLOCK DIAGRAM

PIN CONFIGURATION

OEA INA

IN B OEB
5 OA1 - OA5
5 OB1 - OB5 MON

VCCA

GNDA

GNDQ

VCCB

GNDB

SSOP/ QSOP TOP VIEW

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

INDUSTRIAL TEMPERATURE RANGE 1
c 2004 Integrated Device Technology, Inc.

SEPTEMBER 2004

DSC-5864/19

IDT49FCT3805D/E 3.3V CMOS DUAL 1-TO-5 CLOCK DRIVER

INDUSTRIAL TEMPERATURE RANGE

ABSOLUTE MAXIMUM RATINGS 1

Symbol Description

Unit

Input Power Supply Voltage

Input Voltage

Output Voltage
to VCC+0.5 V

Junction Temperature

TSTG StorageTemperature
to +165 ° C

NOTE Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational
ORDERING INFORMATION

IDT49FCT XXXX

Device Type Package Process

INDUSTRIAL TEMPERATURE RANGE
-40°C to +85°C Industrial

PY PYG Q QG

Shrink Small Outline IC SSOP - Green Quarter-size Small Outline IC QSOP - Green
3805D 3.3V CMOS Dual 1-to-5 Clock Driver 3805E

CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138
for SALES 800-345-7015 or 408-284-8200 fax 408-284-2775
for Tech Support:

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived IDT49FCT3805DQI Datasheet file may be downloaded here without warranties.

Datasheet ID: IDT49FCT3805DQI 637261