SN74ALVCH16863 18-BIT TRANSCEIVER WITH 3-STATE OUTPUTS

SCES060A - DECEMBER 1995 - REVISED SEPTEMBER 1997

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of TexasInstruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

features

Member of the Texas Instruments Widebus^TM Family
EPIC^TM (Enhanced-Performance Implanted CMOS) Submicron Process
ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
Latch-Up Performance Exceeds 250 mA Per JESD 17
Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
Package Options Include Plastic 300-mil Shrink Small-Outline (DL) and Thin Shrink Small-Outline (DGG) Packages
EPIC and Widebus are trademarks of Texas Instruments Incorporated.

description

This 18-bit bus transceiver is designed for 2.3-V to 3.6-V V_CC operation.

The SN74ALVCH16863 is an 18-bit noninverting transceiver designed for synchronous communication between data buses. The control-function implementation minimizes external timing requirements.

The SN74ALVCH16863 can be used as two 9-bit transceivers or one 18-bit transceiver. They allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the output-enable (OEAB\ or OEBA\) inputs.

To ensure the high-impedance state during power up or power down, OE\ should be tied to V_CC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

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

The SN74ALVCH16863 is characterized for operation from -40°C to 85°C.

Title: 18-BIT TRANSCEIVER WITH 3-STATE OUTPUTS
Product Family: STANDARD TRANSCEIVERS
Device Functionality: 18-BIT BUS TRANSCEIVER
Orderable Devices: SN74ALVCH16863DGGR, SN74ALVCH16863DL, SN74ALVCH16863DLR

View the complete PDF datasheet: sces060a.pdf (108 K Bytes) (Requires Acrobat Reader 3.x)

View more information about generic part numbers:SN74ALVCH16863

Go to the Engineering Design Center to locate information on other TI Semiconductor devices.