MCCS142238 - 18-Bit Switchable Active SCSI-2 Bus Terminator
MOTOROLA SEMICONDUCTOR TECHNICAL DATA 18ĆBit Switchable Active SCSIĆ2 Bus Terminator (110Ω) With Voltage Regulator and Inverted Disconnect MCCS142238 The MCCS142238™ is a precision 18-bit switchable active SCSI-2 bus terminator with an on-board 2.85V regulator.
When the Disconnect pin is HIGH according to the truth table below, the MCCS142238 provides 110Ω ±5% precision resistor pull-ups to a 2.85V reference for termination of 18-bits in a SCSI-2 standard bus system interface.
When the Discon
MCCS142238 Features
* include low disconnect current (150µA), over 220mA of active negation current sink capability, and 4pF disconnect capacitance. In 8-bit SCSI applications (“A” cable), only one MCCS142238 is needed at each end of the SCSI cable in order to terminate the 18 active signal lines. For information on “Pow
