74ALVCF322835

74ALVCF322835 Low Voltage 36-Bit Universal Bus Driver with 3.6V Tolerant Outputs and 26 Series Resistors in Outputs

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74ALVCF322835 Low Voltage 36-Bit Universal Bus Driver with 3.6V Tolerant Outputs and 26 Series Resistors in Outputs

May 2002 Revised November 2004

74ALVCF322835 Low Voltage 36-Bit Universal Bus Driver with 3.6V Tolerant Outputs and 26 Series Resistors in Outputs
General Description
The 74ALVCF322835 low voltage 36-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 Outputs (On) 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 74ALVCF322835 is designed with 26 series resistors in the outputs. This design reduces noise in applications such as memory address drivers, clock drivers, and bus transceivers/transmitters. The 74ALVCF322835 is designed for low voltage (1.65V to 3.6V) VCC applications with I/O capability up to 3.6V. The 74ALVCF322835 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining low CMOS po
wer dissipation.

Features
s Compatible with PC133 DIMM module specifications s 1.65V to 3.6V VCC specifications provided s 3.6V tolerant outputs s 26 series resistors in outputs s tPD (CLK to O n) 3.7 ns max for 3.0V to 3.6V VCC 4.6 ns max for 2.3V to 2.7V VCC 7.4 ns max for 1.65V to 1.95V VCC s Power-down high impedance outputs s Latchup conforms to JEDEC JED78 s ESD performance: Human body model 2000V Machine model 200V

Ordering Code:
Order Number 74ALVCF322835G (Note 1)(Note 2) Package Number BGA114A Package Description 114-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide

Note 1: Ordering Code "G" indicates Trays. Note 2: Devices also available in Tape and Reel. Specify by appending the suffix letter "X" to the ordering code.

2004 Fairchild Semiconductor Corporation

DS500741

www.fairchildsemi.com