Part Details for FM31256-G by Infineon Technologies AG
Results Overview of FM31256-G by Infineon Technologies AG
- Distributor Offerings: (22 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
FM31256-G Information
FM31256-G by Infineon Technologies AG is an Other uP/uC/Peripheral IC.
Other uPs/uCs/Peripheral ICs are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Price & Stock for FM31256-G
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
23AC5287
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Newark | Ferroelectric Ram, I2C, 256Kbit, Soic-14, Memory Configuration:32K X 8Bit, Interfaces:I2C, Clock Frequency Max:1Mhz, Supply Voltage Min:2.7V, Supply Voltage Max:5.5V, Ic Case/Package:Soic, No. Of Pins:14Pins, Product Range:- Rohs Compliant: Yes |Infineon FM31256-G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 540 |
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$11.0000 / $13.0200 | Buy Now |
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DISTI #
448-FM31256-G-ND
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DigiKey | IC PROCESSOR COMPANION 14-SOIC Min Qty: 1 Lead time: 8 Weeks Container: Tube |
1913 In Stock |
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$10.3000 / $12.7000 | Buy Now |
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DISTI #
FM31256-G
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Avnet Americas | Ferroelectric RAM (FRAM), 256 Kbit, 32K x 8bit, I2C, 1 MHz, 2.7 V to 5.5 V Supply, SOIC-14 - Rail/Tube (Alt: FM31256-G) RoHS: Compliant Min Qty: 560 Package Multiple: 1 Lead time: 8 Weeks, 0 Days Container: Tube | 560 |
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$9.3935 / $10.0525 | Buy Now |
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DISTI #
FM31256-G
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Avnet Americas | Ferroelectric RAM (FRAM), 256 Kbit, 32K x 8bit, I2C, 1 MHz, 2.7 V to 5.5 V Supply, SOIC-14 - Rail/Tube (Alt: FM31256-G) RoHS: Compliant Min Qty: 73 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Tube | 12880 Partner Stock |
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$8.6016 / $9.1552 | Buy Now |
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DISTI #
23AC5287
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Avnet Americas | Ferroelectric RAM (FRAM), 256 Kbit, 32K x 8bit, I2C, 1 MHz, 2.7 V to 5.5 V Supply, SOIC-14 - Rail/Tube (Alt: 23AC5287) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 111 Weeks, 0 Days Container: Tube | 31 Partner Stock |
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$11.5600 / $14.5100 | Buy Now |
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DISTI #
877-FM31256-G
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Mouser Electronics | F-RAM 256K w/RTC Pwr Mon WDT Bat Sw PF RoHS: Compliant | 654 |
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$10.3000 / $12.7000 | Buy Now |
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DISTI #
V79:2366_28364604
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Arrow Electronics | FRAM 256Kbit Parallel Interface 3.3V/5V 14-Pin SOIC Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2049 | Americas - 842 |
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$9.6420 | Buy Now |
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DISTI #
V99:2348_07840689
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Arrow Electronics | FRAM 256Kbit Parallel Interface 3.3V/5V 14-Pin SOIC Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks Date Code: 2201 | Americas - 265 |
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$10.4580 | Buy Now |
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Future Electronics | FM31 Series 256 Kb (32 K x 8) 3 V 3 us 2-Wire SMT Integrated Processor SOIC-14 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks Container: Tube | 157Tube |
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$9.8300 / $10.3200 | Buy Now |
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DISTI #
84942382
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Verical | FRAM 256Kbit Parallel Interface 3.3V/5V 14-Pin SOIC Tube RoHS: Compliant Min Qty: 560 Package Multiple: 560 Date Code: 2325 | Americas - 37520 |
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$14.0648 | Buy Now |
Part Details for FM31256-G
FM31256-G CAD Models
FM31256-G Part Data Attributes
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FM31256-G
Infineon Technologies AG
Buy Now
Datasheet
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Compare Parts:
FM31256-G
Infineon Technologies AG
Microprocessor Circuit, CMOS, PDSO14, GREEN, MS-012AB, SOIC-14
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | INFINEON TECHNOLOGIES AG | |
| Package Description | GREEN, MS-012AB, SOIC-14 | |
| Reach Compliance Code | compliant | |
| Factory Lead Time | 2 Days | |
| Samacsys Manufacturer | Infineon | |
| Information Access Method | SERIAL, FIXED PROTOCOL | |
| Interrupt Capability | N | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e3 | |
| Length | 8.64 mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP14,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 2.7 V | |
| Supply Voltage-Nom | 3 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Pure Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time-Min | SECONDS | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Volatile | NO | |
| Width | 3.9 mm | |
| uPs/uCs/Peripheral ICs Type | MICROPROCESSOR CIRCUIT |
Alternate Parts for FM31256-G
This table gives cross-reference parts and alternative options found for FM31256-G. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of FM31256-G, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| FM31256-G | Cypress Semiconductor | Check for Price | Microprocessor Circuit, CMOS, PDSO14, GREEN, MS-012AB, SOIC-14 | FM31256-G vs FM31256-G |
FM31256-G Frequently Asked Questions (FAQ)
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Infineon recommends a 4-layer PCB with a solid ground plane, and a separate power plane for the VCC and VDD pins. Additionally, it's recommended to use a decoupling capacitor (e.g., 100nF) close to the VCC pin.
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To ensure reliable communication, use a pull-up resistor (e.g., 1kΩ) on the SCL line, and a pull-down resistor (e.g., 1kΩ) on the SDA line. Also, make sure to use a common ground between the FM31256-G and the microcontroller.
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The FM31256-G can operate up to 400 kHz, but the recommended frequency is 100 kHz to ensure reliable communication and to minimize power consumption.
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The POR and BOD features are enabled by default. To handle them, ensure that the VCC pin is properly decoupled, and the power supply is stable. If needed, you can disable the POR and BOD features by setting the corresponding bits in the control register.
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The INT pin is an open-drain output. To handle it, connect a pull-up resistor (e.g., 1kΩ) to a suitable voltage source (e.g., VCC), and use a debouncing circuit or a Schmitt trigger to ensure clean interrupt signals.