Semtech Corporation SK1525
1:5 Signal Distribution
ABSOLUTE MAXIMUM RATINGS
* Symbol VEE VCC VI VI IOUT TA Tstg Tsol Parameter Power Supply (VCC = 0V) Power Supply (VEE = 0V) Input Voltage (VCC = 0V, VI not more negative than VEE) Input Voltage (VE = 0V, VI not more positive than VCC) Output Current Continuous Surge Operating Temperature Range Storage Temperature Solder Temperature (<2 to 3 seconds: 245oC desired) Value -6.0 to 0 6.0 to 0 -6.0 to 0 6.0 to 0 50 100 0 to +70 -65 to +150 265 PRELIMINARY Unit V V V V mA mA oC oC oC *MAXIMUM RATINGS
are those values beyond which damage to the device may occur. Revision 1/ January 23, 2001 5 SK1500 1:5 Signal Distribution HIGH-PER.ORMANCE HIGH-PER.ORMANCE PRODUCTS PRODUCTSDESCRIPTION
The SK1500 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an unpredictable output pulse. The D - flip-flop is triggered on the falling edge of the clock. The SK1500 uses standard open emitter ECL outputs optimized for:● General purpose ECL compatible applications
● Multiple destination applications (daisy chain).