-5 VDifferential ECL to TTL Translator MC10ELT25, MC100ELT25 Description The MC10ELT/100ELT25 is a differential ECL to TTL translator. www.onsemi.com Because ECL levels are used, a +5 V, 5.2 V (or 4.5 V) and ground are required. The small outline 8-lead package and the single gate of the ELT25 makes it ideal for those applications where space, MARKING DIAGRAMS* performance and low power are at a premium. The V pin, an internally generated voltage supply, is available to 8 8 BB 8 this device only. For single-ended input conditions, the unused HLT25 KLT25 1 differential input is connected to V as a switching reference voltage. ALYW ALYW BB V may also rebias AC coupled inputs. When used, decouple V BB BB SOIC8 1 1 and V via a 0.01 F capacitor and limit current sourcing or sinking CC D SUFFIX to 0.5 mA. When not used, V should be left open. CASE 751 BB The 100 Series contains temperature compensation. 8 Features 8 2.6 ns Typical Propagation Delay 1 KT25 ALYW 100 MHz F CLK MAX TSSOP8 24 mA TTL Outputs DT SUFFIX 1 CASE 948R Flow Through Pinouts Operating Range: V = 4.5 V to 5.5 V with GND = 0 V CC H = MC10 V = 4.2 V to 5.7 V with GND = 0 V K = MC100 EE A = Assembly Location Internal Input 50 k Pulldown Resistors L = Wafer Lot Q Output will default HIGH with inputs open or < 1.3 V Y = Year These Devices are PbFree, Halogen Free/BFR Free and are RoHS W = Work Week = PbFree Package Compliant (Note: Microdot may be in either location) *For additional marking information, refer to Application Note AND8002/D. ORDERING INFORMATION Device Package Shipping SOIC8 MC10ELT25DG 98 Units / Tube (PbFree) MC10ELT25DR2G SOIC8 2500 / (PbFree) Tape & Reel MC100ELT25DG SOIC8 98 Units / Tube (PbFree) MC100ELT25DR2G SOIC8 2500 / (PbFree) Tape & Reel MC100ELT25DTG TSSOP8 100 Units / Tube (PbFree) For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifica- tions Brochure, BRD8011/D. Semiconductor Components Industries, LLC, 2015 1 Publication Order Number: April, 2021 Rev. 15 MC10ELT25/DMC10ELT25, MC100ELT25 Table 1. PIN DESCRIPTION V 1 8 V EE CC Pin Function TTL D, D ECL Differential Inputs D 2 7 Q Q TTL Output ECL V Reference Voltage Output BB D 3 6 NC V Positive Supply CC V Negative Supply EE V GND BB45 GND Ground NC No Connect Figure 1. 8Lead Pinout (Top View) and Logic Diagram Table 2. ATTRIBUTES Characteristics Value Internal Input Pulldown Resistor 75 k Internal Input Pullup Resistor N/A ESD Protection Human Body Model > 1 kV Machine Model > 400 V Moisture Sensitivity, Indefinite Time Out of Drypack (Note 1) PbFree Pkg SOIC8 Level 1 TSSOP8 Level 3 Flammability Rating Oxygen Index: 28 to 34 UL 94 V0 0.125 in Transistor Count 38 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 V Positive Power Supply GND = 0 V V = 5.0 V 7 V CC EE V Negative Power Supply GND = 0 V V = +5.0 V 8 V EE CC V Input Voltage GND = 0 V 0 to V V IN EE I V Sink/Source 0.5 mA BB BB T Operating Temperature Range 40 to +85 C A T Storage Temperature Range 65 to +150 C stg Thermal Resistance (JunctiontoAmbient) 0 lfpm SOIC8 190 C/W JA 500 lfpm SOIC8 130 C/W Thermal Resistance (JunctiontoCase) Standard Board SOIC8 41 to 44 C/W JC Thermal Resistance (JunctiontoAmbient) 0 lfpm TSSOP8 185 C/W JA 500 lfpm TSSOP8 140 C/W Thermal Resistance (JunctiontoCase) Standard Board TSSOP8 41 to 44 5% C/W JC T Wave Solder PbFree <2 to 3 sec 260C 265 C sol Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 2. JEDEC standard multilayer board 2S2P (2 signal, 2 power) www.onsemi.com 2