STMAV340TTR STMicroelectronics

STMAV340 Low ON Resistance Quad, SPDT, Wide-Bandwidth Video Switch Features Bi-directional operation 4 input/output channels analog video switch Wide bandwidth 300MHz Low 4 switch resistance between two ports Excellent R matching between channels ON Minimal propagation delay through the switch TSSOP16 Low quiescent current consumption V Operating Range: 4.0V to 5.5V CC Zero bounce in flow-through mode Description Control inputs compatible with TTL level The STMAV340 is a bidirectional quad (4 All input/output pins are on the same side channel), high speed single pole/double throw facilitates PCB routing (SPDT), low power CMOS TTL-compatible analog video switch designed for advanced video Data and control inputs provide the applications which demand superior image undershoot clamp diode quality. The low ON Resistance (R ) of the ON Guaranteed break-before-make timing switch allows inputs to be connected to outputs High ESD rating: > 2kV HBM without adding propagation delay or generating additional ground bounce noise. 40C to 85C operating temperature range Suitable for both RGB and Composite-Video STMAV340 is designed for very low cross-talk, Switching low bit-to-bit skew, high channel-to-channel noise isolation, and low I/O capacitance. The switch Available in a small TSSOP16 package offers very little or practically no attenuation of the high speed signals at the outputs, thus preserving Applications the signal integrity enough to pass stringent requirements. Advanced TVs The STMAV340 is able to simplify the PCB routing Front projectors on inputs and outputs as well as reduce the LCD Monitors overall BOM costs by eliminating the need for Notebook PCs more costly input-output controllers. DVD Players Order Codes Part Number Temperature Range Package Comments STMAV340 40C to +85C TSSOP16 STMAV340TTR Rev. 1 September 2005 1/21 www.st.com 21 STMAV340 Contents 1 Summary Description 3 1.1 Functional Description 3 2 Pin Configuration . 4 3 Application Diagrams 5 3.1 Power Supply Sequencing . 5 4 Maximum Ratings . 6 5 Electrical Characteristics . 7 6 Test Circuit and Diagrams 9 7 Package Mechanical Data 18 8 Revision History . 20 2/21