SY10H351JZ Microchip

Micrel, Inc. SY10H351 QUAD TTL/NMOS-to-PECL SY10H351 TRANSLATOR DESCRIPTION FEATURES The SY10H351 is a quad translator for interfacing data Single 5V power supply between a saturated logic selection and the PECL section All V pins isolated on chip CC of digital systems when only a +5.0V V power supply DC Differentially drive balanced lines is available. The SY10H351 has TTL/NMOS compatible t 1.3ns typical inputs and PECL complementary open-emitter outputs PD that allow use as an inverting/non-inverting translator or Fully compatible with MC10H351 as a differential line driver. When the common strobe Available in 20-pin PLCC package input is at a low logic level, it forces all true outputs to the PECL low logic state (+3.2V) and all inverting outputs to the PECL high logic state ( 4.1V). The SY10H351 can also be used with the SY10H350 to transmit and receive TTL/NMOS information differentially via balanced twisted pair lines. BLOCK DIAGRAM PIN NAMES Pin Function D0 D3 Inputs D1 7 1 /Q1 Q0 Q3 Outputs 2 Q1 /Q0 /Q3 Inverted outputs D0 8 5 /Q0 VCC1 PECL V (5.0V) 4 Q0 CC D3 12 16 /Q3 VCCE PECL V (5.0V) CC 17 Q3 VCCT TTL V (5.0V) CC D2 14 19 /Q2 VCC2 PECL V (5.0V) CC 18 Q2 COMMON 9 Common Strobe Common Strobe STROBE GND Ground V (+5 V ) = Pins 6, 11, 15, 20 CC DC GND = Pin 10 Rev.: B Amendment: /0 M9999-032906 1 Issue Date: March 2006 hbwhelp micrel.com or (408) 955-1690D0 D1 VCC1 /Q0 Q0 Micrel, Inc. SY10H351 PACKAGE/ORDERING INFORMATION (1) Ordering Information 18 17 16 15 14 Package Operating Package Lead Part Number Type Range Marking Finish /Q2 19 NC 13 SY10H351JC J20-1 Commercial SY10H351JC Sn-Pb VCCE 20 12 D3 Top View (2) SY10H351JCTR J20-1 Commercial SY10H351JC Sn-Pb /Q1 1 PLCC 11 VCCT (3) J20-1 SY10H351JZ J20-1 Commercial SY10H351JZ with Matte-Sn Q1 2 10 GND Pb-Free bar-line indicator 3 NC 9 Common Strobe (2, 3) SY10H351JZTR J20-1 Commercial SY10H351JZ with Matte-Sn Pb-Free bar-line indicator 4 5 6 7 8 Notes: 1. Contact factory for die availability. Dice are guaranteed at T = 25C, DC Electricals only. A 20-Pin PLCC (J20-1) 2. Tape and Reel. 3. Pb-Free package is recommended for new designs. M9999-032906 2 hbwhelp micrel.com or (408) 955-1690 Q2 Q3 /Q3 VCC2 D2