FST3306MTCX

FST3306MTCX Datasheet

FST3306 2-Bit Low Power Bus Switch

Part	Datasheet
FST3306MTCX	FST3306MTCX (pdf)

PDF Datasheet Preview
FST3306 2-Bit Low Power Bus Switch FST3306 2-Bit Low Power Bus Switch The FST3306 is a 2-bit ultra high-speed CMOS FET bus switch with TTL-compatible active LOW control inputs. The low on resistance of the switch allows inputs to be connected to outputs with minimal propagation delay and without generating additional ground bounce noise. The device is organized as a 2-bit switch with independent bus enable BE controls. When BE is LOW, the switch is ON and Port A is connected to Port B. When BE is HIGH, the switch is OPEN and a high-impedance state exists between the two ports. Control inputs tolerate voltages up to 5.5V independent of VCC. s Typical switch resistance at 5.0V VCC s Minimal propagation delay through the switch s Power down high impedance input/output s Zero bounce in flow through mode. s TTL compatible active LOW control inputs s Control inputs are overvoltage tolerant Ordering Code: Order Number Package Number Package Description FST3306MTC MTC08 8-Lead Thin Shrink Small Outline Package TSSOP , JEDEC MO-153, 4.4mm Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Logic Symbol Connection Diagram Pin Descriptions Pin Name A B BE Description Bus A Bus B Bus Enable Input Top View Function Table Bus Enable Input BE L H H = HIGH Logic Level L = LOW Logic Level Function B Connected to A Disconnected 2001 Fairchild Semiconductor Corporation DS500479 FST3306 Absolute Maximum Ratings Note 1 Supply Voltage VCC DC Switch Voltage VS −0.5V to +7.0V −0.5V to +7.0V DC Output Voltage VIN Note 2 DC Input Diode Current −0.5V to +7.0V IIK VIN < 0V −50 mA DC Output IOUT Current 128 mA DC VCC or Ground Current ICC/GND ±100 mA Storage Temperature Range TSTG −65°C to +150°C Junction Lead Temperature under Bias TJ +150°C Lead Temperature TL Soldering, 10 seconds +260°C Power Dissipation PD +85°C 250 mW Recommended Operating Conditions Note 3 Supply Operating VCC Control Input Voltage VIN Switch Input Voltage VIN Output Voltage VOUT Operating Temperature TA Input Rise and Fall Time tr, tf Control Input Switch I/O Thermal Resistance 4.0V to 5.5V 0V to 5.5V 0V to 5.5V 0V to 5.5V

PDF Datasheet Preview

FST3306 2-Bit Low Power Bus Switch

FST3306 2-Bit Low Power Bus Switch

The FST3306 is a 2-bit ultra high-speed CMOS FET bus switch with TTL-compatible active LOW control inputs. The low on resistance of the switch allows inputs to be connected to outputs with minimal propagation delay and without generating additional ground bounce noise. The device is organized as a 2-bit switch with independent bus enable BE controls. When BE is LOW, the switch is ON and Port A is connected to Port B. When BE is HIGH, the switch is OPEN and a high-impedance state exists between the two ports. Control inputs tolerate voltages up to 5.5V independent of VCC.
s Typical switch resistance at 5.0V VCC s Minimal propagation delay through the switch s Power down high impedance input/output s Zero bounce in flow through mode. s TTL compatible active LOW control inputs s Control inputs are overvoltage tolerant
Ordering Code:

Order Number Package Number

Package Description

FST3306MTC

MTC08
8-Lead Thin Shrink Small Outline Package TSSOP , JEDEC MO-153, 4.4mm Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Logic Symbol

Connection Diagram

Pin Descriptions

Pin Name A B BE

Description Bus A Bus B

Bus Enable Input

Top View

Function Table

Bus Enable Input BE L H

H = HIGH Logic Level L = LOW Logic Level

Function B Connected to A

Disconnected
2001 Fairchild Semiconductor Corporation DS500479

FST3306

Absolute Maximum Ratings Note 1

Supply Voltage VCC DC Switch Voltage VS
−0.5V to +7.0V −0.5V to +7.0V

DC Output Voltage VIN Note 2 DC Input Diode Current
−0.5V to +7.0V

IIK VIN < 0V
−50 mA

DC Output IOUT Current
128 mA

DC VCC or Ground Current ICC/GND
±100 mA

Storage Temperature Range TSTG
−65°C to +150°C

Junction Lead Temperature under Bias TJ
+150°C

Lead Temperature TL

Soldering, 10 seconds
+260°C

Power Dissipation PD +85°C
250 mW

Recommended Operating Conditions Note 3

Supply Operating VCC Control Input Voltage VIN Switch Input Voltage VIN Output Voltage VOUT Operating Temperature TA Input Rise and Fall Time tr, tf

Control Input

Switch I/O

Thermal Resistance
4.0V to 5.5V 0V to 5.5V 0V to 5.5V 0V to 5.5V

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 FST3306MTCX Datasheet file may be downloaded here without warranties.

Datasheet ID: FST3306MTCX 515546