August 29, 2003 - Maxim Integrated Products introduces the MAX9392/MAX9393 dual, high-performance, 2 x 2 LVDS crosspoint switches. The MAX9392 accepts LVDS, HSTL, and other GND-referenced input signals. The MAX9393 accepts LVPECL, CML, and other VCC-referenced differential input signals.
Each channel is independently programmed to any input or both outputs, allowing each channel to be configured as a 1:2 splitter, a 2:1 multiplexer, dual repeater, or a 2 x 2 crosspoint switch. The LVDS outputs are compatible with the ANSI TIA/EIA-644 LVDS standard. Low random jitter performance (2.0psRMS max), low typical output-to-output skew (10ps), and guaranteed fMAX of 1.50GHz (min) make these devices ideal for protection switching in fault-tolerant systems, loopback switching for diagnostics, and fanout buffering for clock/data distribution. Applications include central office switches, networking switches and routers, and SONET/SDH communication equipment.
Although similar to the MAX9390/MAX9391 in features and functions, the MAX9392/MAX9393 has a flowthrough pinout versus a cross-flow pinout for the MAX9390/MAX9391. The operating supply range is 3.3V ±10%. Both devices are available in 32-pin TQFP and 32-pin thin QFN packages and are specified over the extended temperature range (-40°C to +85°C). Refer to the MAX9392/MAX9393 data sheet for package outlines.
Prices start at $4.48 and $4.88 in the TQFP and thin QFN packages, respectively (1000-up, FOB USA).
Additional Information:
QuickView Data Sheet
Full Data Sheet (PDF)
