DESCRIPTION

· The SY10/100E016 are high-speed synchronous, presettable, and cascadable 8-bit binary counters designed for high-performance ECL systems.

· They feature internal feedback of TC, gated by the TCLD pin, enabling programmable counter functionality.

· The architecture and operation are similar to the Motorola MC10H016 in the MECL 10KH family, extended to 8 bits.

FEATURES

· 700MHz minimum count frequency.

· Extended 100E VEE range of –4.2V to –5.5V.

· 1000ps CLK to Q, TC.

· Internal, gated TC feedback.

· 8 bits wide, fully synchronous counting and TC generation.

· Asynchronous Master Reset.

· Fully compatible with industry standard 10KH, 100K I/O levels.

· Internal 75K Ω input pulldown resistors.

· Fully compatible with Motorola MC10E/100E016.

· Available in 28-pin PLCC package.

APPLICATIONS

· High-performance ECL systems.

· Programmable counter applications.

· Synchronous binary counting in digital systems.