NOT RECOMMENDED FOR NEW DESIGNS SY10H600 Micrel, Inc. SY100H600 9-BIT TTL-TO-ECL WITH SY10H600 SY100H600 TTL, ECL ENABLE FEATURES DESCRIPTION 9-bit ideal for byte-parity applications The SY10/100H600 are 9-bit, dual supply TTL-to-ECL translators. Devices in the Micrel 9-bit translator series Flow-through configuration utilize the 28-lead PLCC for optimal power pinning, signal Extra TTL and ECL power/ground pins to minimize flow-through and electrical performance. switching noise The H600 features both ECL and TTL logic enable ECL and TTL enable inputs controls for maximum flexibility. Dual supply The 10H version is compatible with MECL 10KH ECL logic levels. The 100H version is compatible with 100K 3.5ns max. D to Q levels. 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 BLOCK DIAGRAM PIN NAMES Pin Function ENECL GND TTL Ground (0V) ENTTL VCCE ECL VCC (0V) D0 VCCO ECL VCC (0V) Outputs Q0 VCCT TTL Supply (+5.0V) D1 Q1 VEE ECL Supply (5.2/4.5V) D0D8 Data Inputs (TTL) D2 Q2 Q0Q8 Data Outputs (ECL) ENECL Enable Control (ECL) D3 Q3 ENTTL Enable Control (TTL) TTL D4 Q4 ECL D5 Q5 D6 Q6 D7 Q7 D8 Q8 Rev.: E Amendment: /1 M9999-062706 1 Issue Date: June 2006 hbwhelp micrel.com or (408) 955-1690SY10H600 Micrel, Inc. SY100H600 PACKAGE/ORDERING INFORMATION (1) Ordering Information 25 24 23 22 21 20 19 Package Operating Package Lead D6 26 18 Q0 Part Number Type Range Marking Finish D7 27 17 Q1 SY10H600JC J28-1 Commercial SY10H600JC Sn-Pb D8 28 16 VCCE (2) TOP VIEW SY10H600JCTR J28-1 Commercial SY10H600JC Sn-Pb 1 15 GND VCCO PLCC 2 14 ENTTL Q2 SY100H600JC J28-1 Commercial SY100H600JC Sn-Pb NC 3 13 VCCO (2) SY100H600JCTR J28-1 Commercial SY100H600JC Sn-Pb ENECL 4 12 Q3 (3) 56789 1011 SY10H600JZ J28-1 Commercial SY10H600JZ with Matte-Sn Pb-Free bar-line indicator (2, 3) SY10H600JZTR J28-1 Commercial SY10H600JZ with Matte-Sn Pb-Free bar-line indicator (3) SY100H600JZ J28-1 Commercial SY100H600JZ with Matte-Sn 28-Pin PLCC (J28-1) Pb-Free bar-line indicator (2, 3) SY100H600JZTR J28-1 Commercial SY100H600JZ with Matte-Sn Pb-Free bar-line indicator Notes: 1. Contact factory for die availability. Dice are guaranteed at T = 25C, DC Electricals only. A 2. Tape and Reel. 3. Pb-Free package is recommended for new designs. M9999-062706 2 hbwhelp micrel.com or (408) 955-1690 Q8 D5 D4 Q7 VCCT VCCO Q6 D3 VEE D2 D1 Q5 Q4 D0