Part Details for 25LC640T-I/SNG by Microchip Technology Inc
Results Overview of 25LC640T-I/SNG by Microchip Technology Inc
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (5 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- 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.
Applications
Consumer Electronics
Internet of Things (IoT)
Computing and Data Storage
25LC640T-I/SNG Information
25LC640T-I/SNG by Microchip Technology Inc is an EEPROM.
EEPROMs are under the broader part category of Memory Components.
Memory components are essential in electronics for computer processing. They can be volatile or non-volatile, depending on the desired function. Read more about Memory Components on our Memory part category page.
Price & Stock for 25LC640T-I/SNG
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Memory ICs | 932 |
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RFQ |
Part Details for 25LC640T-I/SNG
25LC640T-I/SNG CAD Models
25LC640T-I/SNG Part Data Attributes
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25LC640T-I/SNG
Microchip Technology Inc
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Datasheet
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25LC640T-I/SNG
Microchip Technology Inc
8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 3.90 MM, PLASTIC, SOIC-8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Not Recommended | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Part Package Code | SOIC | |
| Package Description | 3.90 MM, PLASTIC, SOIC-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.32.00.51 | |
| Samacsys Manufacturer | Microchip | |
| Clock Frequency-Max (fCLK) | 2 MHz | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 mm | |
| Memory Density | 65536 bit | |
| Memory IC Type | EEPROM | |
| Memory Width | 8 | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Number of Words | 8192 words | |
| Number of Words Code | 8000 | |
| Operating Mode | SYNCHRONOUS | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Organization | 8KX8 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Parallel/Serial | SERIAL | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Serial Bus Type | SPI | |
| Supply Current-Max | 0.005 mA | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 2.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 3.9 mm | |
| Write Cycle Time-Max (tWC) | 5 ms |
Alternate Parts for 25LC640T-I/SNG
This table gives cross-reference parts and alternative options found for 25LC640T-I/SNG. 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 25LC640T-I/SNG, 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 |
|---|---|---|---|---|
| 25LC640-E/SN | Microchip Technology Inc | $1.0009 | 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, MS-012, SOIC-8 | 25LC640T-I/SNG vs 25LC640-E/SN |
| 25LC640/SNG | Microchip Technology Inc | Check for Price | 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8 | 25LC640T-I/SNG vs 25LC640/SNG |
| 25LC640T-E/SN | Microchip Technology Inc | Check for Price | 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, MS-012, SOIC-8 | 25LC640T-I/SNG vs 25LC640T-E/SN |
| 25LC640/SN | Microchip Technology Inc | Check for Price | 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8 | 25LC640T-I/SNG vs 25LC640/SN |
| 25LC640T/SNG | Microchip Technology Inc | Check for Price | 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8 | 25LC640T-I/SNG vs 25LC640T/SNG |
25LC640T-I/SNG Frequently Asked Questions (FAQ)
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The 25LC640T-I/SNG has a maximum of 1,000,000 write cycles, with a minimum of 100,000 write cycles guaranteed.
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The 25LC640T-I/SNG uses a page write buffer to handle page writes. The buffer is 128 bytes, and the device can perform a page write in 5ms (typical) or 10ms (maximum).
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The WP (Write Protect) pin is used to prevent writes to the status register and the memory array. When the WP pin is tied to VCC, the device is in write-protect mode, and when it is tied to GND, the device is in normal operation mode.
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The 25LC640T-I/SNG has a power-on reset circuit that ensures the device is in a known state after power-up. During power-down, the device automatically goes into a low-power standby mode to conserve power.
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The 25LC640T-I/SNG operates over a voltage range of 2.5V to 5.5V, with a typical operating voltage of 3.3V.