SY10H600

Micrel, Inc. NOT RECOMMENDED FOR NEW DESIGNS 9-BIT TTL-TO-ECL WITH TTL, ECL ENABLE SY10H600 SY1S0YH10600H0600 SY100H600 FEATURES ■ 9-bit ideal for byte-parity applications ■ Flow-through configuration ■ Extra TTL and ECL power/ground pins to minimize switching noise ■ ECL and TTL enable inputs ■ Dual supply ■ 3.5ns max. D to Q ■ PNP TTL inputs for low loading ■ Choice of ECL compatibility: MECL 10KH (10Hxxx) or 100K (100Hxxx) ■ Fully compatible with MC10H/100H600 ■ Available in 28-pin PLCC package DESCRIPTION The SY10/100H600 are 9-bit, dual supply TTL-to-ECL translators. Devices in the Micrel 9-bit translator series utilize the 28-lead PLCC for optimal power pinning, signal flow-through and electrical performance. The H600 features both ECL and TTL logic enable controls for maximum flexibility. The 10H version is compatible with MECL 10KH ECL logic levels. The 100H version is compatible with 100K levels. BLOCK DIAGRAM ENECL ENTTL D0 D1 D2 D3 TTL D4 D5 D6 D7 D8 Q0 Q1 Q2 Q3 Q4 ECL Q5 Q6 Q7 Q8 PIN NAMES Pin GND VCCE VCCO VCCT VEE D0–D8 Q0–Q8 ENECL ENTTL Function TTL Ground (0V) ECL VCC (0V) ECL VCC (0V) — Outputs TTL Supply (+5.0V) ECL Supply (–5.2/–4.5V) Data Inputs (TTL) Data Outputs (ECL) Enable Control (ECL) Enable Control (TTL) M9999-062706 [email protected] or (408) 955-1690 1 Rev.: E Amendment: /1 Issue Date: June 2006 Micrel, Inc. SY10H600 SY100H600 PACKAGE/ORDERING INFORMATION D5 D4 VCCT D3 D2 D1 D0 D6 D7 D8 GND ENTTL NC ENECL 25 24 23 22 21 20 19 26...