Part Number: 71M6521FE-IMR/F vs 71M6543GHT-IGTR/F
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| Part Number: | 71M6521FE-IMR/F | 71M6543GHT-IGTR/F |
| Manufacturer: | Maxim Integrated | Maxim Integrated |
| Description: | IC ENERGY METER 32K FLASH 68-QFN | IC ENERGY METER 100-LQFP |
| Quantity Available: | Available | Available |
| Datasheets: | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 68-VFQFN Exposed Pad | 100-LQFP |
| Surface Mount | YES | - |
| Operating Temperature | -40°C~85°C | -40°C~85°C |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| Published | 2012 | 2011 |
| Series | Single Converter Technology® | Single Converter Technology® |
| Pbfree Code | no | no |
| Part Status | Discontinued | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
| Number of Terminations | 68 | 100 |
| ECCN Code | EAR99 | EAR99 |
| HTS Code | 8542.39.00.01 | - |
| Voltage - Supply | 3V~3.6V | 3V~3.6V |
| Terminal Position | QUAD | QUAD |
| Terminal Form | NO LEAD | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | NOT SPECIFIED |
| Number of Functions | 1 | 1 |
| Supply Voltage | 3.3V | 3.3V |
| Reach Compliance Code | not_compliant | - |
| Reflow Temperature-Max (s) | NOT SPECIFIED | NOT SPECIFIED |
| Base Part Number | 71M6521 | - |
| Pin Count | 68 | - |
| JESD-30 Code | S-XQCC-N68 | - |
| Qualification Status | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 3.6V | 3.6V |
| Supply Voltage-Min (Vsup) | 3V | 3V |
| Memory Size | 32kB | 128kB |
| Analog IC - Other Type | ANALOG CIRCUIT | ANALOG CIRCUIT |
| RAM Size | 2kB | 5kB |
| Memory Type | FLASH | FLASH |
| Data Bus Width | 8b | 8b |
| Meter Type | Single Phase, Dual Phase | 3 Phase |
| Measurement Error | 0.4% | 0.1% |
| Height Seated (Max) | 0.9mm | 1.6mm |
| Length | 8mm | 14mm |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Mount | - | Surface Mount |
| Number of Pins | - | 100 |
| Weight | - | 1.319103g |
| Subcategory | - | Other Analog ICs |
| Terminal Pitch | - | 0.5mm |
| Operating Supply Voltage | - | 3.3V |
| Interface | - | I2C, UART |
| Number of I/O | - | 51 |
| Supply Current-Max (Isup) | - | 8.7mA |
| Max Frequency | - | 5MHz |
| Number of UART Channels | - | 2 |
| Voltage - I/O Low | - | 0.8V |
| Voltage - I/O High | - | 2V |
| Submit RFQ: | Submit | Submit |
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