Overview
The MC100ELT23 is a dual differential PECL (Positive ECL) to TTL translator produced by onsemi. This component is designed to translate PECL signals to TTL levels, utilizing only a +5 V power supply and ground. The device is packaged in either an 8-lead SOIC or TSSOP, making it suitable for applications requiring the translation of clock and data signals. Its dual gate design and small outline package make it ideal for various high-speed digital systems.
Key Specifications
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC | Power Supply | 4.75 | 5.0 | 5.25 | V |
| VI | Input Voltage | 0 | 6 | V | |
| TA | Operating Temperature Range | -40 | 85 | °C | |
| tPLH | Propagation Delay @ 1.5 V | 2.0 | 3.5 | 5.5 | ns |
| tPHL | Propagation Delay @ 1.5 V | 2.0 | 3.5 | 5.5 | ns |
| VOH | Output HIGH Voltage | 2.4 | V | ||
| VOL | Output LOW Voltage | 0.5 | V | ||
| ICCH | Power Supply Current | 23 | 33 | mA | |
| ICCL | Power Supply Current | 26 | 36 | mA |
Key Features
- 3.5 ns Typical Propagation Delay
- 24 mA TTL Outputs
- Flow Through Pinouts
- The 100 Series Contains Temperature Compensation
- Operating Range VCC = 4.75 V to 5.25 V with GND = 0 V
- Internal Input 50 kΩ Pulldown Resistors
- ESD Protection: >2 kV HBM, > 400 V MM
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant
- Moisture Sensitivity Level 1
- Flammability Rating: UL–94 code V–0 @ 1/8”, Oxygen Index 28 to 34
Applications
The MC100ELT23 is ideal for applications that require the translation of clock and data signals between PECL and TTL levels. This includes high-speed digital systems, telecommunications equipment, data communication networks, and any system where differential PECL signals need to be converted to TTL compatible levels.
Q & A
- What is the primary function of the MC100ELT23?
The MC100ELT23 is a dual differential PECL to TTL translator, converting PECL signals to TTL levels. - What are the typical propagation delays for the MC100ELT23?
The typical propagation delays are 3.5 ns for both rising and falling edges. - What are the operating voltage ranges for the MC100ELT23?
The operating voltage range is from 4.75 V to 5.25 V. - Does the MC100ELT23 have ESD protection?
Yes, it has ESD protection greater than 2 kV HBM and greater than 400 V MM. - What types of packages are available for the MC100ELT23?
The MC100ELT23 is available in 8-lead SOIC and TSSOP packages. - Is the MC100ELT23 RoHS compliant?
Yes, the MC100ELT23 is Pb-Free, Halogen Free/BFR Free and RoHS Compliant. - What is the maximum toggle frequency of the MC100ELT23?
The maximum toggle frequency is not specified in the provided data but can be determined from the propagation delay and other AC characteristics. - How does the MC100ELT23 handle open or low input conditions?
The Q output will default high if the inputs are left open or below 1.3 V. - What is the thermal resistance of the MC100ELT23 in an SOIC package?
The thermal resistance (junction to ambient) is approximately 190°C/W at 0 LFPM and 130°C/W at 500 LFPM. - What is the moisture sensitivity level of the MC100ELT23?
The moisture sensitivity level is 1.
