Part # 74VCXR162601 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: 74VCXR162601 Low Voltage 18-Bit Universal Bus Transceivers with 3.6V Tolerant Inputs and Outputs and 26W Series Resistors in the


Part Details:

Ser 74VC August 1998 ies Revised October 2004 XR162 Resi stor 601 74VCXR162601Low Voltage 18-Bit Universal Bus Transceivers s i Lo n with 3.6V Tolerant Inputs and w the V Outputs and 26 Series Resistors in the Outputs o Output ltage General Description Features The VCXR162601, 18-bit universal bus transceiver, com- s 1.4V to 3.6V VCC supply operation 1 bines D-type latches and D-type flip-flops to allow data flow s 3.6V tolerant inputs and outputs s 8-Bi in transparent, latched, and clocked modes. s 26 series resistors on both the A and B Port outputs. Data flow in each direction is controlled by output-enable t s tPD (A to B, B to A) Univer (OEAB and OEBA), latch-enable (LEAB and LEBA), andclock (CLKAB and CLKBA) inputs. The clock can be con- 3.8 ns max for 3.0V to 3.6V VCC trolled by the clock-enable (CLKENAB and CLKENBA) s Power-down HIGH impedance inputs and outputs inputs. For A-to-B data flow, the device operates in the s transparent mode when LEAB is HIGH. When LEAB is Supports live insertion/withdrawal (Note 1) sal Bus T LOW, the A data is latched if CLKAB is held at a HIGH-to- s Static Drive (IOH/IOL) LOW logic level. If LEAB is LOW, the A bus data is stored ±12 mA @ 3.0V VCC in the latch/flip-flop on the LOW-to-HIGH transition of s CLKAB. Output-enable OEAB is active-LOW. When OEAB Uses patented noise/EMI reduction circuitry is HIGH, the outputs are in the high-impedance state. s Latchup performance exceeds 300 mA


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74VCXR162601.pdf Datasheet