Part Number: NCT7491MNTXG vs NCT7904D
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| Part Number: | NCT7491MNTXG | NCT7904D |
| Manufacturer: | ON Semiconductor | Nuvoton Technology Corporation of America |
| Description: | IC REMOTE THERMAL MONITOR 24QFN | IC H/W MONITOR |
| Quantity Available: | Available | Available |
| Datasheets: | - | - |
| Factory Lead Time | 9 Weeks | 12 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 1 day ago) | - |
| Mount | Surface Mount | Surface Mount |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 24-VFQFN Exposed Pad | 48-LQFP |
| Number of Pins | 24 | - |
| Operating Temperature | -40°C~125°C | -20°C~100°C |
| Packaging | Tape & Reel (TR) | Tray |
| Published | 2008 | 2014 |
| JESD-609 Code | e3 | - |
| Pbfree Code | yes | - |
| Part Status | Active | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 3 (168 Hours) |
| Number of Terminations | 24 | 48 |
| Terminal Finish | Tin (Sn) | - |
| HTS Code | 8542.39.00.01 | 8542.39.00.01 |
| Voltage - Supply | 3V~3.6V | 3.3V |
| Terminal Position | QUAD | QUAD |
| Terminal Form | NO LEAD | GULL WING |
| Supply Voltage | 3.3V | - |
| Terminal Pitch | 0.5mm | 0.5mm |
| Function | Temp Monitoring System (Sensor) | Hardware Monitor |
| Output Type | 2-Wire Serial, I2C/SMBUS | I2C/SMBus |
| Operating Supply Voltage | 3.6V | - |
| Supply Voltage-Min (Vsup) | 3V | 3.135V |
| Analog IC - Other Type | ANALOG CIRCUIT | - |
| Nominal Supply Current | 5mA | - |
| Accuracy | ±3.5°C | ±1°C |
| Topology | ADC, Comparator, Multiplexer, Register Bank | ADC, Comparator, Register Bank |
| Halogen Free | Halogen Free | - |
| Sensor Type | Internal and External | Internal and External |
| Output Alarm | Yes | Yes |
| Sensing Temperature | 0°C~85°C -40°C~125°C | -20°C~100°C |
| Height Seated (Max) | 1mm | 1.6mm |
| Length | 4mm | 7mm |
| Width | 4mm | 7mm |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Lead Free | Lead Free | - |
| Peak Reflow Temperature (Cel) | - | NOT SPECIFIED |
| Reflow Temperature-Max (s) | - | NOT SPECIFIED |
| JESD-30 Code | - | S-PQFP-G48 |
| Supply Voltage-Max (Vsup) | - | 3.465V |
| Consumer IC Type | - | CONSUMER CIRCUIT |
| Submit RFQ: | Submit | Submit |
