Overview
The MC100EPT20DR2, produced by onsemi, is a 3.3 V TTL/CMOS to differential PECL (Positive ECL) translator. This device is designed to convert TTL/CMOS logic levels to differential PECL levels, requiring only a +3.3 V power supply and ground. The MC100EPT20DR2 is available in several package types, including SOIC-8, TSSOP-8, and DFN8, making it versatile for various applications where space, performance, and low power consumption are critical.
Key Specifications
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC (Power Supply) | GND = 0 V | - | - | 6 | V |
| VI (Input Voltage) | GND = 0 V, VI ≤ VCC | - | - | 6 | V |
| Iout (Output Current) | Continuous | - | - | 50 | mA |
| Iout (Output Current) | Surge | - | - | 100 | mA |
| TA (Operating Temperature Range) | - | -40 | - | 85 | °C |
| Tstg (Storage Temperature Range) | - | -65 | - | 150 | °C |
| fmax (Maximum Input Clock Frequency) | - | - | > 1 | - | GHz |
| tPLH, tPHL (Propagation Delay to Output Differential) | -40°C to 85°C | 280 | 350 | 430 | ps |
| VOH (Output HIGH Voltage) | -40°C to 85°C | 2155 | 2280 | 2405 | mV |
| VOL (Output LOW Voltage) | -40°C to 85°C | 1355 | 1480 | 1605 | mV |
Key Features
- 390 ps Typical Propagation Delay
- Maximum Input Clock Frequency > 1 GHz Typical
- Operating Range: VCC = 3.0 V to 3.6 V with GND = 0 V
- PNP TTL Input for Minimal Loading
- Q Output will Default HIGH with Input Open
- Pb-Free Packages Available
- Temperature Compensation (100 Series)
Applications
The MC100EPT20DR2 is ideal for applications where space, performance, and low power consumption are critical. It is commonly used in:
- High-speed data transmission systems
- Telecommunication equipment
- Networking devices
- High-frequency clock distribution systems
- Low-power consumer electronics
Q & A
- What is the primary function of the MC100EPT20DR2?
The MC100EPT20DR2 is a 3.3 V TTL/CMOS to differential PECL translator, converting TTL/CMOS logic levels to differential PECL levels.
- What are the operating voltage and temperature ranges for the MC100EPT20DR2?
The operating voltage range is 3.0 V to 3.6 V, and the operating temperature range is -40°C to +85°C.
- What is the maximum input clock frequency for the MC100EPT20DR2?
The maximum input clock frequency is greater than 1 GHz.
- What is the typical propagation delay of the MC100EPT20DR2?
The typical propagation delay is 390 ps.
- Does the MC100EPT20DR2 have Pb-Free packages available?
- What happens to the Q output if the input is open?
The Q output will default HIGH if the input is open.
- What type of input does the MC100EPT20DR2 have?
The MC100EPT20DR2 has a PNP TTL input for minimal loading.
- What is the thermal resistance (Junction-to-Ambient) for the SOIC-8 package?
The thermal resistance (Junction-to-Ambient) for the SOIC-8 package is 190°C/W at 0 lfpm and 130°C/W at 500 lfpm.
- Is the MC100EPT20DR2 suitable for high-speed applications?
- What are the output voltage levels for the PECL outputs?
The output HIGH voltage is typically 2280 mV, and the output LOW voltage is typically 1480 mV.
