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74VCX16835

Part Number	74VCX16835
Manufacturer	Fairchild Semiconductor
Description	Low Voltage 18-Bit Universal Bus Driver with 3.6V Tolerant Inputs and Outputs
Published	Mar 22, 2005
Detailed Description	www.DataSheet4U.com 74VCX16835 Low Voltage 18-Bit Universal Bus Driver with 3.6V Tolerant Inputs and Outputs October 1...
Datasheet	74VCX16835 PDF File

Overview

www.
DataSheet4U.
com 74VCX16835 Low Voltage 18-Bit Universal Bus Driver with 3.
6V Tolerant Inputs and Outputs October 1998 Revised April 2000 74VCX16835 Low Voltage 18-Bit Universal Bus Driver with 3.
6V Tolerant Inputs and Outputs General Description The VCX16835 low voltage 18-bit universal bus driver combines D-type latches and D-type flip-flops to allow data flow in transparent, latched and clocked modes.
Data flow is controlled by output-enable (OE), latch-enable (LE), and clock (CLK) inputs.
The device operates in Transparent Mode when LE is held HIGH.
The device operates in clocked mode when LE is LOW and CLK is toggled.
Data transfers from the Inputs (In) to Ouputs (O n) on a Positive Edge Transition of the Clock.
When OE is LOW, the output data is enabled.
When OE is HIGH the output port is in a high impedance state.
The 74VCX16835 is designed for low voltage (1.
65V to 3.
6V) VCC applications with I/O capability up to 3.
6V.
The 74VCX16835 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining low CMOS power dissipation.
Features s Compatible with PC100 DIMM module specifications s 1.
65V–3.
6V VCC specifications provided s 3.
6V tolerant inputs and outputs s tPD (CP to On) 4.
2ns max for 3.
0V to 3.
6V VCC 5.
2ns max for 2.
3V to 2.
7V VCC 9.
2ns max for 1.
65V to 1.
95V VCC s Power-down high impedance inputs and outputs s Supports live insertion/withdrawal (Note 1) s Static Drive (IOH/IOL) ±24mA @ 3.
0V ±18mA @ 2.
3V ±6mA @ 1.
65V s Latchup performance exceeds 300 mA s 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 (OE to GND) through a pulldown resistor; the minimum value of the resistor is determined by the current sourcing capability of the driver.
Ordering Code: Order Number 74VCX16835MTD Package Number MTD56 Package Description 56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.
1mm Wide Devices...

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