MC100ELT28DTR2G

MC10ELT28, MC100ELT28 5 V TTL to Differential PECL and Differential PECL to TTL Translator Description The MC10ELT/100ELT28 is a differential PECL to TTL translator and a TTL to differential PECL translator in a single package. Because PECL (Positive ECL) levels are used, only +5 V and ground are required. The small outline 8-lead package and the dual translation design of the ELT28 makes it ideal for applications which are sending and receiving signals across a backplane. The 100 Series contains temperature compensation. Features • • • • • • • • • • 3.5 ns Typical PECL to TTL Propagation Delay 1.2 ns Typical TTL to PECL Propagation Delay PNP TTL Inputs for Minimal Loading 24 mA TTL Outputs Flow Through Pinouts Operating Range VCC= 4.75 V to 5.25 V with GND= 0 V QTTL Output Will Default High with Inputs Left Open or < 1.3 V QECL Output Will Default High with Inputs Left Open Internal PECL Input Pulldown Resistors These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant www.onsemi.com MARKING DIAGRAMS* 8 8 1 SOIC−8 D SUFFIX CASE 751 1 1 TSSOP−8 DT SUFFIX CASE 948R = MC10 = MC100 1 KLT28 ALYW G 1 8 8 H K 8 HLT28 ALYW G 8 HT28 ALYWG G A L Y W G 1 KT28 ALYWG G = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package (Note: Microdot may be in either location) *For additional marking information, refer to Application Note AND8002/D. ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 6 of this data sheet. © Semiconductor Components Industries, LLC, 2015 August, 2015 − Rev. 11 1 Publication Order Number: MC10ELT28/D MC10ELT28, MC100ELT28 DECL DECL 1 Table 1. PIN DESCRIPTION 8 VCC 2 7 PECL Pin QTTL TTL QECL 3 6 DTTL QECL 4 5 GND Function QTTL TTL Outputs DTTL TTL Data Inputs QECL, QECL PECL Differential Outputs DECL, DECL PECL Differential Inputs VCC Positive Supply GND Ground Figure 1. 8−Lead Pinout (Top View) and Logic Diagram Table 2. ATTRIBUTES Characteristics ESD Protection Value Human Body Model > 2 kV Moisture Sensitivity, Indefinite Time Out of Drypack (Note 1) Pb−Free Pkg SOIC−8 TSSOP−8 Flammability Rating Level 1 Level 3 Oxygen Index: 28 to 34 UL 94 V−0 @ 0.125 in Transistor Count 71 Devices Meets or exceeds JEDEC Spec EIA/JESD78 IC Latchup Test 1. For additional information, see Application Note AND8003/D. Table 3. MAXIMUM RATINGS Symbol Parameter Condition 1 Condition 2 Rating Unit 7 V 0 to 6 V 50 100 mA mA VCC Positive Power Supply GND = 0 V VIN Input Voltage GND = 0 V Iout PECL Output Current Continuous Surge TA Operating Temperature Range −40 to +85 °C Tstg Storage Temperature Range −65 to +150 °C qJA Thermal Resistance (Junction−to−Ambient) 0 lfpm 500 lfpm SOIC−8 SOIC−8 190 130 °C/W °C/W qJC Thermal Resistance (Junction−to−Case) Standard Board SOIC−8 41 to 44 °C/W qJA Thermal Resistance (Junction−to−Ambient) 0 lfpm 500 lfpm TSSOP−8 TSSOP−8 185 140 °C/W °C/W qJC Thermal Resistance (Junction−to−Case) Standard Board TSSOP−8 41 to 44 ± 5% °C/W Tsol Wave Solder