Part Details for 25LC640A-M/SN by Microchip Technology Inc
Results Overview of 25LC640A-M/SN by Microchip Technology Inc
- Distributor Offerings: (21 listings)
- Number of FFF Equivalents: (1 replacement)
- 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
25LC640A-M/SN Information
25LC640A-M/SN 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 25LC640A-M/SN
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
53R0911
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Newark | 64K, 8K X 8, 2.5V Ser Ee, Mil 8 Soic 3.90Mm(.150In) Tube Rohs Compliant: Yes |Microchip 25LC640A-M/SN RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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$15.9500 | Buy Now |
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DISTI #
02AH4928
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Newark | Eeprom, 64Kbit, -55 To 125Deg C, Memory Size:64Kbit, Eeprom Memory Configuration:8K X 8Bit, Memory Interface Type:Serial Spi, Clock Frequency:10Mhz, Memory Case Style:Soic, No. Of Pins:8Pins, Supply Voltage Min:2.5V, Supply Voltage Rohs Compliant: Yes |Microchip 25LC640A-M/SN RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 0 |
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$13.6000 / $14.7000 | Buy Now |
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DISTI #
25LC640A-M/SN-ND
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DigiKey | IC EEPROM 64KBIT SPI 10MHZ 8SOIC Min Qty: 1 Lead time: 4 Weeks Container: Tube |
78 In Stock |
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$13.4725 / $14.5500 | Buy Now |
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DISTI #
25LC640A-M/SN
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Avnet Americas | EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N - Rail/Tube (Alt: 25LC640A-M/SN) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 4 Weeks, 0 Days Container: Tube | 0 |
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$13.0800 / $14.1300 | Buy Now |
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DISTI #
579-25LC640AM/SN
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Mouser Electronics | EEPROM 64K 8K X 8 2.5V SERIAL EE MIL RoHS: Compliant | 622 |
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$13.0800 / $14.1300 | Buy Now |
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DISTI #
E54:1762_00271419
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Arrow Electronics | EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V Automotive AEC-Q100 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks Date Code: 2349 | Europe - 114 |
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$13.0400 / $13.8390 | Buy Now |
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DISTI #
V36:1790_06427628
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Arrow Electronics | EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V Automotive AEC-Q100 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 4 Weeks | Americas - 84 |
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$13.0400 | Buy Now |
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DISTI #
V99:2348_06427628
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Arrow Electronics | EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V Automotive AEC-Q100 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks | Americas - 3 |
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$4.4330 / $12.7334 | Buy Now |
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DISTI #
25LC640A-M/SN
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Microchip Technology Inc | 64K SPI Serial EEPROM, SOIC, Projected EOL: 2034-05-20 COO: China, Taiwan, Thailand ECCN: 3A001.a.2.c RoHS: Compliant Lead time: 1 Weeks, 0 Days Container: Tube |
10738 Alternates Available |
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$11.6800 / $14.1300 | Buy Now |
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DISTI #
70047092
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RS | 64K, 8K X 8, 2.5V SER EE, MIL, 8 SOIC .150IN TUBE Min Qty: 100 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk | 0 |
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$15.7800 / $18.5600 | RFQ |
Part Details for 25LC640A-M/SN
25LC640A-M/SN CAD Models
25LC640A-M/SN Part Data Attributes
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25LC640A-M/SN
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
25LC640A-M/SN
Microchip Technology Inc
8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Part Package Code | SOIC | |
| Package Description | 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | 3A001.A.2.C | |
| HTS Code | 8542.32.00.51 | |
| Factory Lead Time | 4 Weeks | |
| Samacsys Manufacturer | Microchip | |
| Additional Feature | 2.5V TO 4.5V @ 5MHz | |
| Clock Frequency-Max (fCLK) | 10 MHz | |
| Data Retention Time-Min | 200 | |
| Endurance | 1000000 Write/Erase Cycles | |
| 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 Ports | 1 | |
| Number of Terminals | 8 | |
| Number of Words | 8192 words | |
| Number of Words Code | 8000 | |
| Operating Mode | SYNCHRONOUS | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Organization | 8KX8 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.23 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Parallel/Serial | SERIAL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Programming Voltage | 5 V | |
| Qualification Status | Not Qualified | |
| Screening Level | TS 16949 | |
| Seated Height-Max | 1.75 mm | |
| Serial Bus Type | SPI | |
| Standby Current-Max | 0.000005 A | |
| Supply Current-Max | 0.005 mA | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | MILITARY | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 3.9 mm | |
| Write Cycle Time-Max (tWC) | 5 ms | |
| Write Protection | HARDWARE |
Alternate Parts for 25LC640A-M/SN
This table gives cross-reference parts and alternative options found for 25LC640A-M/SN. 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 25LC640A-M/SN, 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 |
|---|---|---|---|---|
| 25LC640AT-E/SN | Microchip Technology Inc | $0.5592 | 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 3.90 MM, LEAD FREE, PLASTIC, SOIC-8 | 25LC640A-M/SN vs 25LC640AT-E/SN |
25LC640A-M/SN Frequently Asked Questions (FAQ)
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The 25LC640A-M/SN has a minimum of 1 million write cycles, but the actual number of write cycles may vary depending on the application and usage.
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The 25LC640A-M/SN uses a page write buffer to handle page writes. The device can write up to 128 bytes of data in a single page write operation.
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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 low, the device is in a write-protected state.
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Yes, the 25LC640A-M/SN can be used in a multi-master environment. The device has a built-in arbitration mechanism that allows multiple masters to access the device without conflicts.
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The maximum clock frequency for the 25LC640A-M/SN is 10 MHz.