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SN75LBC976 Datasheet

Part Number SN75LBC976
Manufacturers Texas Instruments
Logo Texas Instruments
Description 9-Channel DIFFERENTIAL TRANSCEIVER
Datasheet SN75LBC976 DatasheetSN75LBC976 Datasheet (PDF)

ą SN75LBC976 9ĆCHANNEL DIFFERENTIAL TRANSCEIVER ą SLLS133D − AUGUST 1992 − REVISED MAY 1995 • Nine Differential Channels for the Data and Control Paths of the Differential Small Computer Systems Interface (SCSI) and Intelligent Peripheral Interface (IPI-2) • Meets or Exceeds the Requirements of ANSI Standard RS-485 and ISO 8482:1987(E) • Packaged in Shrink Small-Outline Package With 25-mil Terminal Pitch • Designed to Operate at 10 Million Transfers Per Second • Low Disabled Supply Current 1.4 .

  SN75LBC976   SN75LBC976






Part Number SN75LBC978
Manufacturers Texas Instruments
Logo Texas Instruments
Description 9-Channel DIFFERENTIAL TRANSCEIVER
Datasheet SN75LBC976 DatasheetSN75LBC978 Datasheet (PDF)

SN75LBC978 9ĆCHANNEL DIFFERENTIAL TRANSCEIVER SLLS134F − APRIL 1992 − REVISED APRIL 2005 D Nine Differential Channels for the Data and Control Paths of the Differential Small Computer Systems Interface (SCSI) D Meets or Exceeds the Requirements of ANSI Standard RS-485 and ISO 8482:1987(E) D Packaged in Shrink Small-Outline Package With 25-mil Terminal Pitch D Designed to Operate at 10 Million Transfers Per Second D Low Disabled Supply Current 1.4 mA Typ D Thermal Shutdown Protection D Power-Up.

  SN75LBC976   SN75LBC976







Part Number SN75LBC971A
Manufacturers Texas Instruments
Logo Texas Instruments
Description SCSI DIFFERENTIAL CONVERTER-DATA
Datasheet SN75LBC976 DatasheetSN75LBC971A Datasheet (PDF)

SN75LBC971A SCSI DIFFERENTIAL CONVERTER-DATA SLLS186B – OCTOBER 1994 – REVISED JULY 1997 D Provides Differential SCSI From Single-Ended Controller When Used With DL PACKAGE (TOP VIEW) the SN75LBC970A Control Transceiver D Designed to Operate at Fast-SCSI Speed of Ten Million Data Transfers per Second D Meets or Exceeds the Requirements of EIA Standard RS-485 and ISO-8482 Standards D Packaged in Shrink Small-Outline Package With 25-Mil Terminal Pitch D Low Disabled-Supply Current SDB DRVBUS .

  SN75LBC976   SN75LBC976







Part Number SN75LBC970A
Manufacturers Texas Instruments
Logo Texas Instruments
Description SCSI DIFFERENTIAL CONVERTER-CONTROL
Datasheet SN75LBC976 DatasheetSN75LBC970A Datasheet (PDF)

SN75LBC970A SCSI DIFFERENTIAL CONVERTER-CONTROL SLLS215B – MAY 1995 – REVISED JANUARY 1999 D Provides Differential SCSI from Single- Ended Controller When Used With the DL PACKAGE (TOP VIEW) SN75LBC971A Data Transceiver D Designed to Operate at Fast-SCSI Speeds of 10 Million Data Transfers per Second D Nine Transceivers Meet or Exceed the Requirements of ANSI Standard EIA-485 and ISO-8482 Standards D Packaged in Shrink Small-Outline Package with 25 mil Terminal Pitch D Low Disabled Supply C.

  SN75LBC976   SN75LBC976







9-Channel DIFFERENTIAL TRANSCEIVER

ą SN75LBC976 9ĆCHANNEL DIFFERENTIAL TRANSCEIVER ą SLLS133D − AUGUST 1992 − REVISED MAY 1995 • Nine Differential Channels for the Data and Control Paths of the Differential Small Computer Systems Interface (SCSI) and Intelligent Peripheral Interface (IPI-2) • Meets or Exceeds the Requirements of ANSI Standard RS-485 and ISO 8482:1987(E) • Packaged in Shrink Small-Outline Package With 25-mil Terminal Pitch • Designed to Operate at 10 Million Transfers Per Second • Low Disabled Supply Current 1.4 mA Typical • Thermal-Shutdown Protection • Power-Up/Power-Down Glitch Protection • Positive and Negative Output-Current Limiting • Open-Circuit Fail-Safe Receiver Design description The SN75LBC976 is a nine-channel differential transceiver based on the 75LBC176 LinASIC cell. Use of TI’s LinBiCMOS† process technology allows the power reduction necessary to integrate nine differential transceivers. On-chip enabling logic makes this device applicable for the data path (eight data bits plus parity) and the control path (nine bits) for both the Small Computer Systems Interface (SCSI) and the Intelligent Peripheral Interface (IPI-2) standard data interfaces. The SN75LBC976 is packaged in a shrink small-outline package (DL) with improved thermal characteristics using heat-sink terminals. This package is ideal for low-profile, space-restricted applications such as hard disk drives. DL PACKAGE (TOP VIEW) GND BSR CRE 1A 1DE/RE 2A 2DE/RE 3A 3DE/RE 4A 4DE/RE VCC GND GND GND GND GND VCC 5A 5DE/.


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