74LCX241WMX

74LCX241WMX Datasheet

74LCX241 Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs

Part	Datasheet
74LCX241WMX	74LCX241WMX (pdf)

Related Parts	Information
74LCX241MTCX	74LCX241MTCX
74LCX241MTC	74LCX241MTC
74LCX241SJX	74LCX241SJX
74LCX241SJ	74LCX241SJ
74LCX241MSA	74LCX241MSA
74LCX241MSAX	74LCX241MSAX
74LCX241WM	74LCX241WM

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74LCX241 Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs 74LCX241 Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs The LCX241 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter or receiver. The device is designed for low voltage 2.5V or 3.3V VCC applications with capability of interfacing to a 5V signal environment. The LCX241 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation. s 5V tolerant inputs and outputs s 2.3V 3.6V VCC specifications provided s ns tPD max VCC 3.3V , 10 PA ICC max s Power-down high impedance inputs and outputs s Supports live insertion/withdrawal Note 1 s Implements patented noise/EMI reduction circuitry s Latch-up performance exceeds 500 mA s ESD performance: Human Body Model ! 2000V Machine Model ! 200V Note 1 To ensure the high-impedance state during power up or down, OE should be tied to VCC and OE should be tied to GND through a resistor the minimum value or the resistor is determined by the current-sourcing capability of the driver. Ordering Code: Order Number Package Number Package Description 74LCX241WM M20B 20-Lead Small Outline Integrated Circuit SOIC , JEDEC MS-013, Wide 74LCX241SJ M20D Pb-Free 20-Lead Small Outline Package SOP , EIAJ TYPE II, 5.3mm Wide 74LCX241MSA MSA20 20-Lead Shrink Small Outline Package SSOP , JEDEC MO-150, 5.3mm Wide 74LCX241MTC MTC20 20-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. Pb-Free package per JEDEC J-STD-020B. Connection Diagram Pin Descriptions Pin Names OE1, OE2 Description 3-STATE Output Enable Inputs Inputs Outputs 2005 Fairchild Semiconductor Corporation DS012639 74LCX241 Logic Symbol Truth Tables H HIGH Voltage Level L LOW Voltage Level X Immaterial Z High Impedance Inputs Inputs Outputs Pins 12, 14, 16, 18 Outputs Pins 3, 5, 7, 9 74LCX241 Absolute Maximum Ratings Note 2 Parameter Value Supply Voltage DC Input Voltage DC Output Voltage DC Input Diode Current DC Output Diode Current to VCC IO ICC IGND TSTG DC Output Source/Sink Current DC Supply Current per Supply Pin DC Ground Current per Ground Pin Storage Temperature r50 r100 to Conditions Output in 3-STATE Output in HIGH or LOW State Note 3 GND VCC Units V mA qC Recommended Operating Conditions Note 4 Parameter Units Supply Voltage Operating Data Retention Input Voltage Output Voltage

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74LCX241 Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
74LCX241 Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs

The LCX241 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter or receiver. The device is designed for low voltage 2.5V or 3.3V VCC applications with capability of interfacing to a 5V signal environment.

The LCX241 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.
s 5V tolerant inputs and outputs s 2.3V 3.6V VCC specifications provided s ns tPD max VCC 3.3V , 10 PA ICC max s Power-down high impedance inputs and outputs s Supports live insertion/withdrawal Note 1 s Implements patented noise/EMI reduction circuitry s Latch-up performance exceeds 500 mA s ESD performance:

Human Body Model ! 2000V Machine Model ! 200V

Note 1 To ensure the high-impedance state during power up or down, OE should be tied to VCC and OE should be tied to GND through a resistor the minimum value or the resistor is determined by the current-sourcing capability of the driver.
Ordering Code:

Order Number Package Number

Package Description
74LCX241WM

M20B
20-Lead Small Outline Integrated Circuit SOIC , JEDEC MS-013, Wide
74LCX241SJ

M20D

Pb-Free 20-Lead Small Outline Package SOP , EIAJ TYPE II, 5.3mm Wide
74LCX241MSA

MSA20
20-Lead Shrink Small Outline Package SSOP , JEDEC MO-150, 5.3mm Wide
74LCX241MTC

MTC20
20-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. Pb-Free package per JEDEC J-STD-020B.

Connection Diagram

Pin Descriptions

Pin Names

OE1, OE2

Description 3-STATE Output Enable Inputs

Inputs Outputs
2005 Fairchild Semiconductor Corporation DS012639
74LCX241

Logic Symbol

Truth Tables

H HIGH Voltage Level L LOW Voltage Level X Immaterial Z High Impedance

Inputs

Inputs

Outputs Pins 12, 14, 16, 18

Outputs Pins 3, 5, 7, 9
74LCX241

Absolute Maximum Ratings Note 2

Parameter

Value

Supply Voltage

DC Input Voltage

DC Output Voltage

DC Input Diode Current

DC Output Diode Current
to VCC

IO ICC IGND TSTG

DC Output Source/Sink Current DC Supply Current per Supply Pin DC Ground Current per Ground Pin Storage Temperature
r50 r100 to

Conditions

Output in 3-STATE Output in HIGH or LOW State Note 3 GND VCC

Units V
mA qC

Recommended Operating Conditions Note 4

Parameter

Units

Supply Voltage

Operating

Data Retention

Input Voltage

Output Voltage

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Datasheet ID: 74LCX241WMX 513385