SY10E016JI

Overview

The SY10E016JI is an 8-bit synchronous binary up counter from the ECLinPS 10E series, manufactured by Micrel (Microchip). It operates in a 28-pin PLCC package with an industrial temperature range of -40°C to +85°C. The device supports a minimum count frequency of 700 MHz and features a VEE operating range of –4.2V to –5.5V. Key electrical characteristics include a maximum CLK-to-Q propagation delay of 1000 ps and internal 75KΩ input pulldown resistors.

Feature Summary

• High-speed synchronous counting architecture designed for high-performance ECL systems
• Internal gated terminal count feedback enables programmable reload functionality
• Fully compatible with industry standard 10KH and 100K I/O levels
• Asynchronous master reset and parallel load capabilities

Applications

• Cascading multiple devices to build wide-bit counters
• Implementing programmable frequency dividers
• High-frequency digital logic systems requiring ECL compatibility

Procurement Notes

Verify that the ordering suffix 'JI' corresponds to the J28-1 package type and Industrial temperature range (-40°C to +85°C). Confirm lead finish specifications if RoHS compliance is required, as standard versions may use Sn-Pb. Ensure voltage supply requirements match the extended 100E VEE range of –4.2V to –5.5V.

Selection Notes

Select this component when designing systems requiring synchronous 8-bit counting at frequencies exceeding 700 MHz. It serves as a direct functional replacement for the Motorola MC10H016 within MECL 10KH family architectures. Consider cascading options for applications requiring bit widths greater than 8 bits.

Part Context

This part belongs to the SY10/100E016 family of high-speed synchronous binary counters. The 10E series variant (SY10) is distinguished from the 100E series by specific power and speed characteristics, though both share identical logical operations and pinouts. The family is optimized for new high-performance ECL system designs.

Replacement Considerations

The datasheet explicitly states full compatibility with the Motorola MC10H016. Designers migrating from the MECL 10KH family can utilize this component without architectural changes.