Overview
The MC100EPT20DTG is a 3.3 V TTL/CMOS to differential PECL (Positive ECL) translator produced by onsemi. This device is designed to convert LVTTL (Low Voltage Transistor-Transistor Logic) or LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor) input signals into differential PECL output signals. It operates within a voltage range of 3.0 V to 3.6 V and requires only a positive supply and ground, making it efficient for various high-speed applications.
Key Specifications
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC (Power Supply) | GND = 0 V | 3.0 | - | 3.6 | V |
| VI (Input Voltage) | GND = 0 V, VI ≤ VCC | - | - | 6 | V |
| 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 | 490 | ps |
| tr, tf (Output Rise/Fall Times) | -40°C to 85°C | 70 | 100 | 190 | ps |
| ICC (Positive Power Supply Current) | -40°C to 85°C | 18 | 23 | 29 | mA |
| VOH (Output HIGH Voltage) | -40°C to 85°C | 2165 | 2290 | 2540 | mV |
| VOL (Output LOW Voltage) | -40°C to 85°C | 1365 | 1490 | 1740 | mV |
Key Features
- Low Propagation Delay: Typical propagation delay of 350 ps, making it suitable for high-speed applications.
- High Input Clock Frequency: Supports input clock frequencies greater than 1 GHz.
- PNP TTL Input: Minimal loading on the input signal due to PNP TTL input structure.
- Default High Output: The Q output defaults to HIGH when the input is open.
- Temperature Compensation: Part of the 100 Series, which includes temperature compensation.
- Low Power Consumption: Operates with a low power supply current, typically 23 mA.
- Compact Packaging: Available in SOIC-8 NB, TSSOP-8, and DFN-8 packages, making it ideal for space-constrained designs.
- ESD Protection: Human Body Model (HBM) ESD protection greater than 1.5 kV, Machine Model (MM) greater than 200 V, and Charged Device Model (CDM) greater than 2 kV.
- RoHS Compliance: Pb-free, halogen-free, and RoHS compliant.
Applications
- High-Speed Data Transmission: Suitable for applications requiring high-speed data transmission, such as in telecommunications, networking, and data centers.
- Clock Distribution: Ideal for clock distribution in high-speed digital systems.
- Signal Translation: Used in systems that require translation between LVTTL/LVCMOS and differential PECL signals.
- Embedded Systems: Can be used in embedded systems where space and power efficiency are critical.
- Test and Measurement Equipment: Useful in test and measurement equipment that require high-speed signal translation.
Q & A
- What is the primary function of the MC100EPT20DTG?
The MC100EPT20DTG is a 3.3 V TTL/CMOS to differential PECL translator.
- What is the operating voltage range of the MC100EPT20DTG?
The device operates within a voltage range of 3.0 V to 3.6 V.
- What is the maximum input clock frequency supported by the MC100EPT20DTG?
The device supports input clock frequencies greater than 1 GHz.
- What is the typical propagation delay of the MC100EPT20DTG?
The typical propagation delay is 350 ps.
- What type of input structure does the MC100EPT20DTG use?
The device uses a PNP TTL input structure for minimal loading.
- What happens to the Q output when the input is open?
The Q output defaults to HIGH when the input is open.
- Is the MC100EPT20DTG RoHS compliant?
Yes, the device is Pb-free, halogen-free, and RoHS compliant.
- What are the available package options for the MC100EPT20DTG?
The device is available in SOIC-8 NB, TSSOP-8, and DFN-8 packages.
- What is the typical power supply current of the MC100EPT20DTG?
The typical power supply current is 23 mA.
- Does the MC100EPT20DTG have ESD protection?
Yes, it has Human Body Model (HBM) ESD protection greater than 1.5 kV, Machine Model (MM) greater than 200 V, and Charged Device Model (CDM) greater than 2 kV.
