NOT RECOMMENDED FOR NEW DESIGNS SY10H602 Micrel, Inc. SY100H602 9-BIT LATCHED SY10H602 SY100H602 TTL-TO-ECL DESCRIPTION FEATURES 9-bit ideal for byte-parity applications The SY10/100H602 are 9-bit, dual supply TTL-to-ECL translators with latches. Devices in the Micrel 9-bit Flow-through configuration translator series utilize the 28-lead PLCC for optimal Extra TTL and ECL power/ground pins to minimize power pinning, signal flow-through and electrical switching noise performance. Dual supply The H602 features D-type latches. Latching is 3.5ns max. D to Q controlled by Latch Enable (LEN), while the Master Reset input resets the latches. A post-latch logic enable is also PNP TTL inputs for low loading provided (ENECL), allowing control of the output state Choice of ECL compatibility: MECL 10KH (10Hxxx) without destroying latch data. All control inputs are ECL or 100K (100Hxxx) level. Fully compatible with MC10H/100H602 The 10H version is compatible with MECL 10KH ECL Available in 28-pin PLCC package logic levels. The 100H version is compatible with 100K levels. BLOCK DIAGRAM PIN NAMES Pin Function ENECL GND TTL Ground (0V) D0 D Q Q0 VCCE ECL VCC (0V) EN VCCO ECL VCC (0V) Outputs D1 D Q Q1 VCCT TTL Supply (+5.0V) EN VEE ECL Supply (5.2/4.5V) D2 D Q D0D8 Data Inputs (TTL) Q2 EN Q0Q8 Data Outputs (ECL) ENECL Enable Control (ECL) D3 D Q Q3 EN LEN Latch Enable (ECL) MR Master Reset (ECL) TTL D4 D Q ECL Q4 EN D5 D Q Q5 EN D6 D Q Q6 EN D7 D Q Q7 EN D8 D Q Q8 EN LEN MR Rev.: E Amendment: /0 M9999-032906 1 Issue Date: March 2006 hbwhelp micrel.com or (408) 955-1690SY10H602 Micrel, Inc. SY100H602 PACKAGE/ORDERING INFORMATION (1) Ordering Information Package Operating Package Lead Part Number Type Range Marking Finish 25 24 23 22 21 20 19 SY10H602JC J28-1 Commercial SY10H602JC Sn-Pb 26 18 D6 Q0 (2) 27 17 D7 Q1 SY10H602JCTR J28-1 Commercial SY10H602JC Sn-Pb D8 28 16 VCCE SY100H602JC J28-1 Commercial SY100H602JC Sn-Pb TOP VIEW GND 1 15 VCCO PLCC (2) SY100H602JCTR J28-1 Commercial SY100H602JC Sn-Pb MR 2 14 Q2 3 13 (3) LEN VCCO SY10H602JZ J28-1 Commercial SY10H602JZ with Matte-Sn 4 12 ENECL Q3 Pb-Free bar-line indicator 567 89 1011 (2, 3) SY10H602JZTR J28-1 Commercial SY10H602JZ with Matte-Sn Pb-Free bar-line indicator (3) SY100H602JZ J28-1 Commercial SY100H602JZ with Matte-Sn Pb-Free bar-line indicator 28-Pin PLCC (J28-1) (2, 3) SY100H602JZTR J28-1 Commercial SY100H602JZ 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. M9999-032906 2 hbwhelp micrel.com or (408) 955-1690 Q8 D5 Q7 D4 VCCO VCCT Q6 D3 VEE D2 Q5 D1 Q4 D0