ASM5P23S05A - Alliance Semiconductor Corporation

ASM5P23S05A (ASM5P23S05A / ASM5P23S09A) 3.3V SpreadTrak Zero Delay Buffer

ASM5P23S09A is a versatile, 3.3V zero-delay buffer designed to distribute high-speed clocks with Spread Spectrum capability. It is available in a 16-pin package. The ASM5P23S05A is the eight-pin version of the ASM5P23S09A. It accepts one reference input and drives Block Diagram REF PLL CLKOUT CLK1 CLK2 CLK3 CLK4 PLL REF MUX CLKOUT CLKA1 CLKA2 CLKA3 CLKA.

Features

15 MHz to 133 MHz operating range, compatible with CPU and PCI bus frequencies. Zero input - output propagation delay. Multiple low-skew outputs. Output-output skew less than 250 pS. Device-device skew less than 700 pS. One input drives 9 outputs, grouped as 4+4+1 (ASM5P23S09A). One input drives 5 outputs (ASM5P23S05A). Less than 200 pS cycle-to-cycle jitter is compatible with Pentium based systems. Test Mode to bypass PLL (ASM5P23S09A only, refer Select Input Decoding Table). Available in 16-pin, 150-mil SOIC and 4.4 mm TSSOP packages for ASM5P23S09A and in 8-pin, 150-mil SOIC and 4.4 mm TSSO.