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Description : Low Voltage 16-Bit Bidirectional Transceiver with Bushold

General Description
The LCXH16245 contains sixteen non-inverting Bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The device is designed for Low Voltage (2.5V or 3.3V) VCC applications with capability of interfacing to a 5V signal environment. The LCXH16245 data inputs include active Bushold circuitry, eliminating the need for external pull-up resistors to hold unused or floating data inputs at a valid logic level.The LCXH16245 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS Low power dissipation.

Features
■ 2.3V–3.6V VCC specifications provided
■ 4.5 ns tPD max (VCC 3.3V), 20 PA ICC max
■ Power-down high impedance outputs
Bushold on inputs eliminates the need for external pull-up/pull-down resistors
■ r24 mA output drive (VCC 3.0V)
■ Implements patented noise/EMI reduction circuitry
■ Latch-up performance conforms to the requirements of JESD78
■ ESD performance:
Human body model > 2000V
Machine model > 200V
■ Also packaged in plastic Fine-Pitch Ball Grid Array (FBGA)

Description : Low Voltage Bidirectional Transceiver with Bushold

General Description
The VCXH245 contains eight non-inverting Bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The T/R input determines the direction of data fLow. The OE input disables both the A and B Ports by placing them in a high impedance state. The VCXH245 data inputs include active Bushold circuitry, eliminating the need for external pull-up resistors to hold unused or floating data inputs at a valid logic level.
The 74VCXH245 is designed for Low Voltage (1.65V to 3.6V) VCC applications.
The 74VCXH245 is fabricated with an advanced CMOS technology to achieve high-speed operation while maintaining Low CMOS power dissipation.

Features
■ 1.65V-3.6V VCC supply operation
Bushold on data inputs eliminates the need for external
   pull-up/pull-down resistors
■ tPD
   3.5 ns max for 3.0V to 3.6V VCC
   4.2 ns max for 2.3V to 2.7V VCC
   8.4 ns max for 1.65V to 1.95V VCC
■ Static Drive (IOH/IOL)
   ±24 mA @ 3.0V VCC
   ±18 mA @ 2.3V VCC
   ± 6mA @ 1.65V VCC
■ Uses patented Quiet Series noise/EMI reduction circuitry
■ Latchup performance exceeds 300 mA
■ ESD performance:
   Human body model > 2000V
   Machine model > 200V

Description : Low Voltage Bidirectional Transceiver with Bushold

General Description
The ALVCH245 contains eight non-inverting Bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The T/R input determines the direction of data fLow. The OE input disables both the A and B Ports by placing them in a high impedance state. The ALVCH245 data inputs include active Bushold circuitry, eliminating the need for external pull-up resistors to hold unused or floating data inputs at a valid logic level.

Features
■ 1.65V to 3.6V VCC supply operation
Bushold on data inputs eliminates the need for external pull-up/pull-down resistors
■ tPD
3.6 ns max for 3.0V to 3.6V VCC
4.2 ns max for 2.3V to 2.7V VCC
6 ns max for 1.65V to 1.95V VCC
■ Uses patented Quiet Series noise/EMI reduction circuitry
■ Latchup conforms to JEDEC JED78
■ ESD performance:
Human body model > 2000V
Machine model > 200V

Description : Low Voltage Bidirectional Transceiver with Bushold and 26Ω Series Resistors in B Outputs

General Description
The ALVCH2245 contains eight non-inverting Bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The T/R input determines the direction of data fLow. The OE input disables both the A and B Ports by placing them in a high impedance state. The ALVCH2245 data inputs include active Bushold circuitry, eliminating the need for external pull-up resistors to hold unused or floating data inputs at a valid logic level.

Features
■ 1.65V to 3.6V VCC supply operation
■ 3.6V tolerant control inputs
Bushold on data inputs eliminates the need for external pull-up/pull-down resistors
■ 26Ω series resistors in B Port outputs
■ tPD (A to B)
   4.9 ns max for 3.0V to 3.6V VCC
   6.1 ns max for 2.3V to 2.7V VCC
   9.8 ns max for 1.65V to 1.95V VCC
■ Uses patented Quiet Series™ noise/EMI reduction circuitry
■ Latchup conforms to JEDEC JED78
■ ESD performance:
Human body model > 2000V
Machine model > 200V

Description : Low Voltage Bidirectional Transceiver with Bushold and 26Ω Series Resistors in B Outputs

General Description
The VCXH2245 contains eight non-inverting Bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The T/R input determines the direction of data fLow. The OE input disables both the A and B Ports by placing them in a high impedance state. The VCXH2245 data inputs include active Bushold circuitry, eliminating the need for external pull-up resistors to hold unused or floating data inputs at a valid logic level.

Features
■ 1.65V-3.6V VCC supply operation
■ 3.6V tolerant control inputs
Bushold on data inputs eliminates the need for external pull-up/pull-down resistors
■ 26Ω series resistors in B Port outputs
■ tPD (A to B)
    4.4 ns max for 3.0V to 3.6V VCC
    5.6 ns max for 2.3V to 2.7V VCC
    9.8 ns max for 1.65V to 1.95V VCC
■ Static Drive (IOH/IOL B outputs):
    ±12 mA @ 3.0V VCC
    ±8 mA @ 2.3V VCC
    ±3 mA @ 1.65V VCC
■ Uses patented Quiet Series™ noise/EMI reduction circuitry
■ Latchup performance exceeds 300 mA
■ ESD performance:
    Human body model > 2000V
    Machine model > 200V

Part Name(s) : 74VCXH245
ONSEMI
ON Semiconductor
Description : Low-Voltage 1.8/2.5/3.3 V 8-Bit Transceiver

Low-Voltage 1.8/2.5/3.3 V 8-Bit Transceiver
(3−State, Non−Inverting with Bushold)

The 74VCXH245 is an advanced performance, non−inverting 8−bit Transceiver. It is designed for very high−speed, very Low−power operation in 1.8 V, 2.5 V or 3.3 V systems.
The 74VCXH245 is designed as a byte control. The Transmit/Receive (T/Rn) inputs determine the direction of data fLow through the Bidirectional Transceiver. Transmit (active−HIGH) enables data from A ports to B ports; Receive (active−Low) enables data from B to A ports. The Output Enable input (OE), when HIGH, disables both A and B ports by placing them in a HIGH Z condition. The data inputs include active Bushold circuitry, eliminating the need for external pullup resistors to hold unused or floating inputs at a valid logic state.

• Designed for Low Voltage Operation: VCC = 1.65−3.6 V
• High Speed Operation:
   3.5 ns max for 3.0 to 3.6 V
   4.2 ns max for 2.3 to 2.7 V
   8.4 ns max for 1.65 to 1.95 V
• Static Drive:
   ±24 mA Drive at 3.0 V
   ±18 mA Drive at 2.3 V
   ±6 mA Drive at 1.65 V
• Includes Active Bushold to Hold Unused or Floating Data Inputs at a
   Valid Logic State
• Near Zero Static Supply Current in All Three Logic States (20 μA)
   Substantially Reduces System Power Requirements
• Latchup Performance Exceeds ±200 mA @ 85°C
• ESD Performance: Human Body Model >2000 V; Machine Model >200 V

ON-Semiconductor
ON Semiconductor
Description : Low-Voltage 1.8/2.5/3.3 V 8-Bit Transceiver

Low-Voltage 1.8/2.5/3.3 V 8-Bit Transceiver
(3−State, Non−Inverting with Bushold)

The 74VCXH245 is an advanced performance, non−inverting 8−bit Transceiver. It is designed for very high−speed, very Low−power operation in 1.8 V, 2.5 V or 3.3 V systems.
The 74VCXH245 is designed as a byte control. The Transmit/Receive (T/Rn) inputs determine the direction of data fLow through the Bidirectional Transceiver. Transmit (active−HIGH) enables data from A ports to B ports; Receive (active−Low) enables data from B to A ports. The Output Enable input (OE), when HIGH, disables both A and B ports by placing them in a HIGH Z condition. The data inputs include active Bushold circuitry, eliminating the need for external pullup resistors to hold unused or floating inputs at a valid logic state.

• Designed for Low Voltage Operation: VCC = 1.65−3.6 V
• High Speed Operation:
   3.5 ns max for 3.0 to 3.6 V
   4.2 ns max for 2.3 to 2.7 V
   8.4 ns max for 1.65 to 1.95 V
• Static Drive:
   ±24 mA Drive at 3.0 V
   ±18 mA Drive at 2.3 V
   ±6 mA Drive at 1.65 V
• Includes Active Bushold to Hold Unused or Floating Data Inputs at a
   Valid Logic State
• Near Zero Static Supply Current in All Three Logic States (20 μA)
   Substantially Reduces System Power Requirements
• Latchup Performance Exceeds ±200 mA @ 85°C
• ESD Performance: Human Body Model >2000 V; Machine Model >200 V

Description : Low Voltage 18-Bit Universal Bus Transceivers with Bushold and 3-STATE Outputs

General Description
The LVTH16501 is an 18-bit universal bus Transceiver combining D-type latches and D-type flip-flops to alLow data fLow in transparent, latched, and clocked modes.
Data fLow in each direction is controlled by output-enable (OEAB and OEBA), latch-enable (LEAB and LEBA), and clock (CLKAB and CLKBA) inputs.
The LVTH16501 data inputs include Bushold, eliminating the need for external pull-up resistors to hold unused inputs.
The Transceiver is designed for Low Voltage (3.3V) VCC applications, but with the capability to provide a TTL interface to a 5V environment. The LVTH16501 is fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining Low power dissipation

Features
■ Input and output interface capability to systems at 5V VCC
Bushold data inputs eliminate the need for external pull-up resistors to hold unused inputs
■ Live insertion/extraction permitted
■ Power up/down high impedance provides glitch-free bus loading
■ Outputs source/sink −32 mA/+64 mA
■ Functionally compatible with the 74 series 16501
■ ESD Performance:
   Human-Body Model > 2000V
   Machine Model > 200V
   Charged-Device Model > 1000V

Description : Low Voltage 32-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs with Bushold

General Description
The LCXH32245 contains thirty-two non-inverting Bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The device is designed for Low Voltage (2.5V or 3.3V) VCC applications with capability of interfacing to a 5V signal environment. The device is byte controlled. Each byte has separate control inputs which could be shorted together for full 32-bit operation.

Features
■ 5V tolerant inputs and outputs
■ 2.3V to 3.6V VCC specifications provided
■ 4.5 ns tPD max (VCC = 3.3V), 20 µA ICC max
■ Power-off high impedance inputs and outputs
Bushold on inputs eliminates the need for external pull-up/down resistors
■ Supports live insertion/withdrawal (Note 1)
■ ±24 mA output drive (VCC = 3.0V)
■ Uses patented noise/EMI reduction circuitry
■ Latch-up performance exceeds 500 mA
■ ESD performance:
Human body model > 2000V
Machine model > 200V
■ Packaged in plastic Fine-Pitch Ball Grid Array (FBGA)

Description : Low Voltage Bidirectional Transceiver with Bushold

General Description
The LCXH245 contains eight non-inverting Bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The device is designed for Low Voltage (2.5V and 3.3V) VCC applications. The T/R input determines the direction of data fLow through the device. The OE input disables both the A and B ports by placing them in a high impedance state.

Features
■ 5V tolerant control inputs
■ 2.3V–3.6V VCC specifications provided
■ 7.0 ns tPD max (VCC = 3.3V), 10 µA ICC max
■ Power down high impedance outputs
■ ±24 mA output drive (VCC = 3.0V)
■ Implements patented noise/EMI reduction circuitry
■ Latch-up performance exceeds 500 mA
Bushold on inputs eliminates the need for external pull-up/pull-down resistors
■ ESD performance:
   Human body model > 2000V
   Machine model > 200V

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