MC33879 Datasheet (Motorola) - Configurable Octal Serial Switch

MC33879, Configurable Octal Serial Switch

of each terminal can be found in the Functional Terminal Description section beginning on page 14.

Terminal 1 2 3 4, 8, 9, 24, 25, 30 5 6 7 10 11 12 13 14 15 16 17 18 19 20 21 22 23 26 27 28 29 Terminal Name GND VDD S8 NC D8 S2 D2 S1 D1 D6 S6 IN6 EN SCLK DI CS Formal Name Ground Logic Supply Voltag

Freescale Semiconductor, Inc.

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Document order number: MC33879 Rev 4.0, 01/2005 Advance Information Configurable Octal Serial Switch with Open Load Detect Current Disable The 33879 device is an 8-output hardware-configurable, high-side/low-side switch with 16-bit serial input control.

Two of the outputs may be controlled directly via microprocessor for PWM applications.

The 33879 incorporates SMARTMOS technology, with CMOS logic, bipolar/MOS analog circuitry,

MC33879 Features

* include very low standby currents, cascade fault reporting, internal +45 V clamp voltage for low-side configuration, -20 V high-side configuration, output-specific diagnostics, and independent overtemperature protection. Features

* Designed to Operate 5.5 V < VPWR < 26.5 V

* 16-Bit S