SN74ALVC16409 9-BIT, 4-PORT UNIVERSAL BUS EXCHANGER WITH 3-STATE OUTPUTS

SCAS259A - NOVEMBER 1993 - REVISED JULY 1995

features

EPIC^TM (Enhanced-Performance Implanted CMOS) Submicron Process
Member of the Texas Instruments Widebus+^TM Family
UBE^TM (Universal Bus Exchanger) Allows Synchronous Data Exchange
Designed to Facilitate Incident-Wave Switching for Line Impedances of 50 or Greater
Typical V_OLP (Output Ground Bounce) < 0.8 V at V_CC = 3.3 V, T_A = 25°C
Typical V_OHV (Output V_OH Undershoot) > 2 V at V_CC = 3.3 V, T_A = 25°C
ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
Latch-Up Performance Exceeds 250 mA Per JEDEC Standard JESD-17
Package Options Include Plastic 300-mil Shrink Small-Outline (DL) and Thin Shrink Small-Outline (DGG) Packages
Widebus+, EPIC, and UBE are trademarks of Texas Instruments Incorporated.

description

The SN74ALVC16409 allows synchronous data exchange between four different buses.

Data flow is controlled by the select (SEL0-SEL4) inputs. A data-flow state is stored on the rising edge of the clock (CLK) input if the select-enable (SELEN\) input is low. Once a data-flow state has been established, data is stored in the flip-flop on the rising edge of CLK if SELEN\ is high.

The data-flow control logic is designed to allow glitch-free data transmission.

Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.

The SN74ALVC16409 is available in TI's shrink small-outline (DL) and thin shrink small-outline (DGG) packages, which provide twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area.

The SN74ALVC16409 is characterized for operation from -40°C to 85°C.

Title: 9-BIT, 4-PORT UNIVERSAL BUS EXCHANGER WITH 3-STATE OUTPUTS
Product Family: UNIVERSAL BUS EXCHANGERS (UBES)
Device Functionality: UNIVERSAL BUS EXCHANGER
Orderable Devices: SN74ALVC16409DL, SN74ALVC16409DLR

View the complete PDF datasheet: scas259a.pdf (128 K Bytes) (Requires Acrobat Reader 3.x)

View more information about generic part numbers:SN74ALVC16409

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