Overview
The MC10E1651FNG is a dual ECL (Emitter-Coupled Logic) output comparator with a latch, manufactured by ON Semiconductor. This device is fabricated using ON Semiconductor’s advanced MOSAIC III process and is designed to operate with 5V and -5V power supplies. It features a fixed level of input hysteresis and is compatible with 10 KH logic devices. The comparator includes a latch function, enabling sample and hold operations. The device is available in a 20-pin surface mount PLCC package.
Key Specifications
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VSUP (Total Supply Voltage) | |VEE| + |VCC| | - | - | 12.0 | V |
| VPP (Differential Input Voltage) | |V1 - V2| | - | - | 3.7 | V |
| VI (Input Voltage) | VEE ≤ VI ≤ VCC | - | - | - | V |
| Iout (Output Current) | Continuous | - | - | 50 | mA |
| Iout (Output Current) | Surge | - | - | 100 | mA |
| TA (Operating Temperature Range) | - | 0 | - | 85 | °C |
| Tstg (Storage Temperature Range) | - | -65 | - | 150 | °C |
| VOH (Output HIGH Voltage) | 25°C | -1020 | -840 | -980 | mV |
| VOL (Output Low Voltage) | 25°C | -1950 | -1630 | -1950 | mV |
| VIL (Input LOW Voltage) | 25°C | -1.95 | -1.48 | -1.95 | mV |
| VIH (Input HIGH Voltage) | 25°C | -1.17 | -0.84 | -1.07 | mV |
| ICC (Positive Supply Current) | 25°C | 50 | - | - | mA |
| IEE (Negative Supply Current) | 25°C | -55 | - | - | mA |
| VCMR (Common Mode Range) | 25°C | -2.0 | - | 3.0 | V |
| Hys (Hysteresis) | 25°C | 27 | - | 30 | mV |
| tPLH (Propagation Delay to Output) | 25°C | 750 | 775 | 900 | ps |
| tPHL (Propagation Delay to Output) | 25°C | 550 | 550 | 650 | ps |
Key Features
- Typical 3.0 dB Bandwidth > 1.0 GHz
- Typical V to Q Propagation Delay of 775 ps
- Typical Output Rise/Fall of 350 ps
- Common Mode Range −2.0 V to +3.0 V
- Individual Latch Enables
- Differential Outputs
- 28 mV Input Hysteresis
- Operating Mode: VCC = 5.0 V, VEE = −5.2 V, GND = 0 V
- No Internal Input Pulldown Resistors
- ESD Protection: > 2 kV Human Body Model, > 100 V Machine Model
- Meets or Exceeds JEDEC Spec EIA/JESD78 IC Latchup Test
- Moisture Sensitivity Level 3
- Flammability Rating: UL 94 V−0 @ 0.125 in, Oxygen Index: 28 to 34
- Transistor Count = 85 devices
- Pb−Free Devices
Applications
The MC10E1651FNG is suitable for various high-speed applications requiring precise comparison and latching functions. It is commonly used in:
- High-speed data acquisition systems
- Sample and hold circuits
- ECL-based logic systems
- Telecommunication equipment
- High-frequency signal processing
The device's ability to operate in both compare and latch modes, along with its high bandwidth and low propagation delay, makes it ideal for applications where rapid and accurate signal comparison is critical.
Q & A
- What is the operating voltage range for the MC10E1651FNG?
The MC10E1651FNG operates with VCC = 5.0 V and VEE = −5.2 V.
- What is the typical propagation delay of the MC10E1651FNG?
The typical propagation delay is 775 ps.
- Does the MC10E1651FNG have built-in input pulldown resistors?
No, the MC10E1651FNG does not have internal input pulldown resistors.
- What is the common mode range of the MC10E1651FNG?
The common mode range is −2.0 V to +3.0 V.
- How does the latch function work on the MC10E1651FNG?
The latch function is enabled by the LEN (Latch Enable) input pins. When LEN is high, the device operates as a comparator. When LEN goes low, the outputs are latched in their present state.
- What is the input hysteresis of the MC10E1651FNG?
The input hysteresis is typically 27 mV.
- Is the MC10E1651FNG Pb-free?
Yes, the MC10E1651FNG is a Pb-free device.
- What is the maximum toggle frequency of the MC10E1651FNG?
The maximum toggle frequency is greater than 1.0 GHz.
- What is the thermal resistance (Junction-to-Ambient) of the MC10E1651FNG in a PLCC package?
The thermal resistance is 63.5°C/W at 0 lfpm and 43.5°C/W at 500 lfpm.
- Does the MC10E1651FNG meet any specific JEDEC standards?
Yes, it meets or exceeds JEDEC Spec EIA/JESD78 IC Latchup Test.
