3.3V 26-Channel, Three-Stateable Transmission Gate

The DS3690 is a 26-channel, three-stateable transmission gate designed for transparent digital signal transfer when enabled and fast-gated bus isolation when the device is disabled. Each of the 26 independent channels can be used for input, output, or I/O signal applications, with a typical signal propagation delay of less than 10ns. Using the logic-control input, all channels can be simultaneously enabled for bus transmission or forced to a high-impedance condition to isolate a critical component on that bus.

The DS3690 operates on a single 3.3V (typical) power supply and is available in a space-saving 56-pin lead-free TQFN package.

Applications

* Cryptographic Processors * Gaming * Industrial Controls and Monitoring * Lottery Terminals * PIN Pads * POS Terminals

* 26 Bidirectional Channels

* Low Propagation Delay (< 10ns typ)

* High-Speed On/Off Time (< 20ns typ)

* 2.7V to 3.6V Supply

* Wide Temperature Range: -55°C to +85°C

* TQFN Package (5mm x 11mm x 0.8mm)