Overview
The MC100LVEL32DR2G is an integrated ÷2 divider produced by onsemi. This device is functionally identical to the EL32 but operates from a 3.3 V supply, making it suitable for applications requiring low voltage operation. It features an asynchronous reset pin that is asserted on the rising edge, allowing for the synchronization of multiple LVEL32 devices in a system. The device includes an internally generated voltage supply (VBB) that can be used as a switching reference voltage for single-ended input conditions or to rebias AC coupled inputs.
Key Specifications
| Symbol | Characteristic | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC | PECL Mode Power Supply | 3.0 | - | 3.8 | V |
| VEE | NECL Mode Power Supply | -3.8 | - | -3.0 | V |
| fmax | Maximum Toggle Frequency | 2.2 | 2.6 | 2.8 | GHz |
| tPLH | Propagation Delay CLK to Q (Differential) | 350 | 510 | 640 | ps |
| VIH | Input HIGH Voltage (Single-Ended) | 2135 | - | 2420 | mV |
| VIL | Input LOW Voltage (Single-Ended) | 1490 | - | 1825 | mV |
| TA | Operating Temperature Range | -40 | - | 85 | °C |
| Tstg | Storage Temperature Range | -65 | - | 150 | °C |
Key Features
- 510 ps Propagation Delay
- 2.6 GHz Typical Maximum Frequency
- ESD Protection: >4 kV Human Body Model, >200 V Machine Model
- Internal Input Pulldown Resistors
- Meets or Exceeds JEDEC Spec EIA/JESD78 IC Latchup Test
- Moisture Sensitivity: Level 1 for SOIC-8, Level 3 for TSSOP-8
- Flammability Rating: UL 94 V-0 @ 0.125 in, Oxygen Index: 28 to 34
- Transistor Count = 111 Devices
- Pb-Free, Halogen Free, and RoHS Compliant
Applications
The MC100LVEL32DR2G is suitable for various high-speed digital applications, including:
- Telecommunication systems requiring high-frequency clock division
- High-speed data processing and transmission systems
- Test and measurement equipment
- Networking and data communication devices
- Other applications requiring low-voltage, high-frequency clock division
Q & A
- What is the primary function of the MC100LVEL32DR2G?
The MC100LVEL32DR2G is an integrated ÷2 divider, which means it divides the input clock frequency by two.
- What is the operating voltage range for the MC100LVEL32DR2G?
The device operates in PECL mode with a VCC range of 3.0 V to 3.8 V and in NECL mode with a VEE range of -3.8 V to -3.0 V.
- What is the maximum toggle frequency of the MC100LVEL32DR2G?
The maximum toggle frequency is typically 2.6 GHz.
- How does the reset pin function on the MC100LVEL32DR2G?
The reset pin is asynchronous and is asserted on the rising edge, allowing for the synchronization of multiple devices in a system.
- What is the purpose of the VBB pin on the MC100LVEL32DR2G?
The VBB pin is an internally generated voltage supply that can be used as a switching reference voltage for single-ended input conditions or to rebias AC coupled inputs.
- What are the ESD protection levels for the MC100LVEL32DR2G?
The device has ESD protection of >4 kV Human Body Model and >200 V Machine Model.
- Is the MC100LVEL32DR2G RoHS compliant?
- What are the thermal resistance values for the MC100LVEL32DR2G?
The thermal resistance (Junction-to-Ambient) is 190°C/W for SOIC-8 at 0 lfpm and 130°C/W at 500 lfpm.
- What is the storage temperature range for the MC100LVEL32DR2G?
The storage temperature range is -65°C to 150°C.
- What are the typical output voltage levels for the MC100LVEL32DR2G?
The output HIGH voltage is typically 2275 mV, and the output LOW voltage is typically 1595 mV in PECL mode.
