74ALVC162245TX

74ALVC162245TX Datasheet

74ALVC162245 Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and Series Resistors in A Port Outputs

Part	Datasheet
74ALVC162245TX	74ALVC162245TX (pdf)

Related Parts	Information
74ALVC162245T	74ALVC162245T

PDF Datasheet Preview
74ALVC162245 Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and Series Resistors in A Port Outputs 74ALVC162245 Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and Series Resistors in A Port Outputs The ALVC162245 contains sixteen non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The device is byte controlled. Each byte has separate 3-STATE control inputs which can be shorted together for full 16-bit operation. The T/R inputs determine the direction of data flow through the device. The OE inputs disable both the A and B Ports by placing them in a high impedance state. The 74ALVC162245 is designed for low voltage 1.65V to 3.6V VCC applications with I/O compatibility up to 3.6V. The 74ALVC162245 is also designed with series resistance in the A Port outputs. This design reduces line noise in applications such as memory address drivers, clock drivers, and bus transceivers/transmitters. The 74ALVC162245 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining low CMOS power dissipation. I VCC supply operation I 3.6V tolerant inputs and outputs I series resistors in A Port outputs I tPD ns max for 3.0V to 3.6V VCC ns max for 2.3V to 2.7V VCC ns max for 1.65V to 1.95V VCC I Power-down high impedance inputs and outputs I Supports live insertion/withdrawal Note 1 I Uses patented noise/EMI reduction circuitry I Latchup conforms to JEDEC JED78 I ESD performance Human body model > 2000V Machine model >200V Note 1 To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pull-up resistor the minimum value of the resistor is determined by the current-sourcing capability of the driver. Ordering Code: Order Number Package Number Package Description 74ALVC162245T MTD48 48-Lead Thin Shrink Small Outline Package TSSOP , JEDEC MO-153, 6.1mm Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. 2001 Fairchild Semiconductor Corporation DS500679 74ALVC162245 Connection Diagram Logic Diagram Logic Symbol Pin Descriptions Pin Names OEn T/Rn Output Enable Input Active LOW Transmit/Receive Input Side A Inputs or 3-STATE Outputs Side B Inputs or 3-STATE Outputs Truth Tables Inputs T/R1 Outputs Bus Data to Bus Data to Bus HIGH Z State on Inputs T/R2 Outputs Bus Data to Bus Bus Data to Bus HIGH Z State on H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial HIGH or LOW, inputs and I/O’s may not float Z = High Impedance 74ALVC162245 Absolute Maximum Ratings Note 2 Supply Voltage VCC DC Input Voltage VI Output Voltage VO Note 3 DC Input Diode Current IIK VI < 0V DC Output Diode Current IOK VO < 0V DC Output Source/Sink Current IOH/IOL DC VCC or GND Current per Supply Pin ICC or GND Storage Temperature Range TSTG −0.5V to +4.6V −0.5V to 4.6V −0.5V to VCC +0.5V −50 mA −50 mA ±50 mA ±100 mA −65°C to +150°C Recommended Operating Conditions Note 4 Power Supply Operating 1.65V to 3.6V Input Voltage Output Voltage VO Free Air Operating Temperature TA Minimum Input Edge Rate

PDF Datasheet Preview

74ALVC162245 Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and Series Resistors in A Port Outputs
74ALVC162245

Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and Series Resistors in A Port Outputs

The ALVC162245 contains sixteen non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The device is byte controlled. Each byte has separate 3-STATE control inputs which can be shorted together for full 16-bit operation. The T/R inputs determine the direction of data flow through the device. The OE inputs disable both the A and B Ports by placing them in a high impedance state.

The 74ALVC162245 is designed for low voltage 1.65V to 3.6V VCC applications with I/O compatibility up to 3.6V.

The 74ALVC162245 is also designed with series resistance in the A Port outputs. This design reduces line noise in applications such as memory address drivers, clock drivers, and bus transceivers/transmitters.

The 74ALVC162245 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining low CMOS power dissipation.

I VCC supply operation I 3.6V tolerant inputs and outputs I series resistors in A Port outputs I tPD
ns max for 3.0V to 3.6V VCC ns max for 2.3V to 2.7V VCC ns max for 1.65V to 1.95V VCC I Power-down high impedance inputs and outputs I Supports live insertion/withdrawal Note 1 I Uses patented noise/EMI reduction circuitry I Latchup conforms to JEDEC JED78 I ESD performance Human body model > 2000V Machine model >200V

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

Order Number Package Number

Package Description
74ALVC162245T

MTD48
48-Lead Thin Shrink Small Outline Package TSSOP , JEDEC MO-153, 6.1mm Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
2001 Fairchild Semiconductor Corporation DS500679
74ALVC162245

Connection Diagram Logic Diagram

Logic Symbol

Pin Descriptions

Pin Names

OEn T/Rn

Output Enable Input Active LOW Transmit/Receive Input Side A Inputs or 3-STATE Outputs Side B Inputs or 3-STATE Outputs

Truth Tables

Inputs

T/R1

Outputs

Bus Data to Bus Data to Bus HIGH Z State on

Inputs

T/R2

Outputs

Bus Data to Bus

Bus Data to Bus

HIGH Z State on

H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial HIGH or LOW, inputs and I/O’s may not float

Z = High Impedance
74ALVC162245

Absolute Maximum Ratings Note 2

Supply Voltage VCC DC Input Voltage VI Output Voltage VO Note 3 DC Input Diode Current IIK

VI < 0V DC Output Diode Current IOK

VO < 0V DC Output Source/Sink Current

IOH/IOL DC VCC or GND Current per

Supply Pin ICC or GND Storage Temperature Range TSTG
−0.5V to +4.6V −0.5V to 4.6V
−0.5V to VCC +0.5V
−50 mA
−50 mA
±50 mA
±100 mA −65°C to +150°C

Recommended Operating Conditions Note 4

Power Supply

Operating
1.65V to 3.6V

Input Voltage

Output Voltage VO Free Air Operating Temperature TA Minimum Input Edge Rate

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 74ALVC162245TX Datasheet file may be downloaded here without warranties.

Datasheet ID: 74ALVC162245TX 513226