Overview
The NB100ELT23L is a dual differential LVPECL/LVDS to LVTTL translator produced by onsemi. This device is designed to translate clock and data signals from LVPECL (Positive ECL) or LVDS levels to LVTTL levels, requiring only a +3.3 V power supply and ground. The small outline 8-lead package and dual gate design make it ideal for applications needing the translation of both clock and data signals. The ELT23L operates within the ECL 100K standard and does not require LVPECL outputs or an external VBB reference, making it versatile for various differential LVPECL inputs referenced from a VCC of +3.3 V.
Key Specifications
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC Power Supply | GND = 0 V | - | - | 3.8 | V |
| VI Input Voltage | GND = 0 V, VI ≤ VCC | - | - | 3.8 | 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 Frequency | - | 160 | - | - | MHz |
| tPLH, tPHL Propagation Delay to Output Differential | CL = 20 pF | 1.55 | 1.9 | 2.95 | ns |
| VOH Output HIGH Voltage | IOH = −3.0 mA | 2.4 | - | - | V |
| VOL Output LOW Voltage | IOL = 24 mA | 0.5 | - | - | V |
Key Features
- 2.1 ns Typical Propagation Delay
- Maximum Operating Frequency > 160 MHz
- 24 mA LVTTL Outputs
- Operating Range: VCC = 3.0 V to 3.6 V with GND = 0 V
- Differential LVPECL Inputs compatible with standard differential LVPECL/LVDS inputs
- Internal Input Pulldown and Pullup Resistors
- ESD Protection: Human Body Model > 1.5 kV, Machine Model > 100 V, Charged Device Model > 2 kV
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
Applications
- Clock Signal Level Translations
- Logic Systems requiring differential signal translation
- Data Communication Systems
- High-Speed Data Processing and Transmission
- Telecommunication Equipment
Q & A
- What is the primary function of the NB100ELT23L?
The NB100ELT23L is a dual differential LVPECL/LVDS to LVTTL translator, designed to translate clock and data signals from LVPECL or LVDS levels to LVTTL levels.
- What power supply requirements does the NB100ELT23L have?
The device requires only a +3.3 V power supply and ground.
- What is the maximum operating frequency of the NB100ELT23L?
The maximum operating frequency is greater than 160 MHz.
- What is the typical propagation delay of the NB100ELT23L?
The typical propagation delay is 2.1 ns.
- Is the NB100ELT23L Pb-Free and RoHS Compliant?
- What are the operating temperature ranges for the NB100ELT23L?
The operating temperature range is from -40°C to +85°C.
- What type of ESD protection does the NB100ELT23L have?
The device has ESD protection with Human Body Model > 1.5 kV, Machine Model > 100 V, and Charged Device Model > 2 kV.
- What is the output current capability of the NB100ELT23L?
The continuous output current is up to 50 mA, and the surge output current is up to 100 mA.
- What are the common applications for the NB100ELT23L?
- Is the NB100ELT23L still in production?
