25LC640A-E/SNAlternatives & Equivalent Parts
About 25LC640A-E/SN
25LC640A-E/SN is a Integrated Circuit component manufactured by Microchip. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | 25LC640A-E/SNSource | ESDA25W5 | CDCLVC1104PWR | XC6SLX45T-2FGG484C | C1206C104K5RACAUTO | C1206C220J5GACTU | CRCW0402100KFKEDHP | CRCW0402100RFKEDHP | 25LC640A-I/SN | 25LC640T-I/SN | 25LC640-I/SN |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | STMicroelectronics | Texas Instruments | XILINX | Kemet | Kemet | Vishay | Vishay | Microchip | Microchip | Microchip |
| Package Type | Small Outline Packages | Other | Small Outline Packages | BGA | Other | Other | Resistor Chip | Resistor Chip | Small Outline Packages | Other | Small Outline Packages |
| Pin Count | 8 | 5 | 8 | 484 | 2 | 2 | 2 | 2 | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | ~ 125.0°C | -40.0°C ~ 85.0°C | ~ 85.0°C | — | — | -55.0°C ~ 155.0°C | -55.0°C ~ 155.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.6884 | $0.1150 | $1.1789 | $143.3600 | $0.0145 | $0.0223 | $0.0088 | $0.0029 | $0.3700 | $0.5000 | $0.3000 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | END OF LIFE | ACTIVE | ACTIVE | — | — | ACTIVE | ACTIVE | ACTIVE | NOT RECOMMENDED | NOT RECOMMENDED |
| Electrical Parameters | |||||||||||
| Pbfree Code | Yes | — | Yes | — | — | — | Yes | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | SOIC-8 | SOT323 | — | — | — | — | — | — | SOIC-8 | SOIC-8 | SOIC-8 |
| Factory Lead Time | 31 Weeks | 15 Weeks | — | 12 Weeks | — | — | — | — | 6 Weeks | 6 Weeks | 6 Weeks |
| YTEOL | 9 | 1 | 15 | 4 | — | — | 13 | 13 | 9 | 3 | 3 |
| Additional Feature | OPERATES WITH 2.5VMIN @ 5MHZ | — | — | — | — | — | RATED AC VOLTAGE(V): 50 | RATED AC VOLTAGE(V): 50 | OPERATES WITH 2.5VMIN @ 5MHZ | — | — |
| Clock Frequency-Max (fCLK) | 10 MHz | — | — | — | — | — | — | — | 10 MHz | 2 MHz | 2 MHz |
| Data Retention Time-Min | 200 | — | — | — | — | — | — | — | 200 | 200 | 200 |
| Endurance | 1000000 Write/Erase Cycles | — | — | — | — | — | — | — | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles | 1000000 Write/Erase Cycles |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G5 | R-PDSO-G8 | S-PBGA-B484 | — | — | — | — | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e4 | e1 | — | — | e3 | e3 | e3 | e3 | e3 |
| Memory Density | 65536 bit | — | — | — | — | — | — | — | 65536 bit | 65536 bit | 65536 bit |
| Memory IC Type | EEPROM | — | — | — | — | — | — | — | EEPROM | EEPROM | EEPROM |
| Memory Width | 8 | — | — | — | — | — | — | — | 8 | 8 | 8 |
| Number of Functions | 1 | — | 1 | — | — | — | — | — | 1 | 1 | 1 |
| Number of Ports | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 |
| Number of Words | 8192 words | — | — | — | — | — | — | — | 8192 words | 8192 words | 8192 words |
| Number of Words Code | 8000 | — | — | — | — | — | — | — | 8000 | 8000 | 8000 |
| Operating Mode | SYNCHRONOUS | — | — | — | — | — | — | — | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS |
| Organization | 8KX8 | — | — | 3411 CLBS | — | — | — | — | 8KX8 | 8KX8 | 8KX8 |
| Output Characteristics | 3-STATE | — | 3-STATE | — | — | — | — | — | 3-STATE | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | — | TSSOP8,.25 | BGA484,22X22,40 | — | — | — | — | SOP8,.25 | SOP8,.23 | SOP8,.23 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | — | — | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | GRID ARRAY | — | — | SMT | SMT | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Parallel/Serial | SERIAL | — | — | — | — | — | — | — | SERIAL | SERIAL | SERIAL |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 250 | — | — | — | — | 260 | 260 | 260 |
| Programming Voltage | 5 V | — | — | — | — | — | — | — | 5 V | 5 V | 5 V |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — | — | — | Not Qualified | Not Qualified | Not Qualified |
| Serial Bus Type | SPI | — | — | — | — | — | — | — | SPI | SPI | SPI |
| Standby Current-Max | 0.000005 A | — | — | — | — | — | — | — | 0.000001 A | 0.000005 A | 0.000005 A |
| Supply Current-Max | 0.005 mA | — | — | — | — | — | — | — | 0.005 mA | 0.005 mA | 0.005 mA |
| Supply Voltage-Max (Vsup) | 5.5 V | — | 2.7 V | — | — | — | — | — | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 2.5 V | — | 2.3 V | — | — | — | — | — | 2.5 V | 2.5 V | 2.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | — | 2.5 V | — | — | — | — | — | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | — | — | YES | YES | YES | YES | YES |
| Technology | CMOS | AVALANCHE | CMOS | CMOS, 40 nm | — | — | METAL GLAZE/THICK FILM | METAL GLAZE/THICK FILM | CMOS | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | — | INDUSTRIAL | OTHER | — | — | — | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5) | — | — | MATTE TIN OVER NICKEL | MATTE TIN OVER NICKEL | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | BALL | — | — | — | — | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | — | 0.65 mm | 1 mm | — | — | — | — | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | BOTTOM | — | — | — | — | DUAL | DUAL | DUAL |
| Write Cycle Time-Max (tWC) | 5 ms | — | — | — | — | — | — | — | 5 ms | 5 ms | 5 ms |
| Write Protection | HARDWARE/SOFTWARE | — | — | — | — | — | — | — | HARDWARE/SOFTWARE | HARDWARE | HARDWARE |
| Breakdown Voltage-Max | — | 30 V | — | — | — | — | — | — | — | — | — |
| Breakdown Voltage-Min | — | 25 V | — | — | — | — | — | — | — | — | — |
| Breakdown Voltage-Nom | — | 27.5 V | — | — | — | — | — | — | — | — | — |
| Configuration | — | COMMON ANODE, 4 ELEMENTS, 4 CHANNEL | — | — | — | — | — | — | — | — | — |
| Diode Element Material | — | SILICON | — | — | — | — | — | — | — | — | — |
| Diode Type | — | TRANS VOLTAGE SUPPRESSOR DIODE | — | — | — | — | — | — | — | — | — |
| Forward Voltage-Max (VF) | — | 1.2 V | — | — | — | — | — | — | — | — | — |
| Non-rep Peak Rev Power Dis-Max | — | 150 W | — | — | — | — | — | — | — | — | — |
| Number of Elements | — | 4 | — | — | — | — | — | — | — | — | — |
| Polarity | — | UNIDIRECTIONAL | — | — | — | — | — | — | — | — | — |
| Reference Standard | — | IEC-61000-4-2; MIL-STD-883E | — | — | — | — | AEC-Q200 | AEC-Q200 | — | — | — |
| Rep Pk Reverse Voltage-Max | — | 24 V | — | — | — | — | — | — | — | — | — |
| Reverse Current-Max | — | 1 µA | — | — | — | — | — | — | — | — | — |
| Reverse Test Voltage | — | 24 V | — | — | — | — | — | — | — | — | — |
| Family | — | — | CDC | — | — | — | — | — | — | — | — |
| Input Conditioning | — | — | STANDARD | — | — | — | — | — | — | — | — |
| Logic IC Type | — | — | LOW SKEW CLOCK DRIVER | — | — | — | — | — | — | — | — |
| Max I(ol) | — | — | 0.012 A | — | — | — | — | — | — | — | — |
| Number of True Outputs | — | — | 1 | — | — | — | — | — | — | — | — |
| Packing Method | — | — | TR | — | — | — | TR, PAPER, 7 INCH | TR, PAPER, 7 INCH | — | — | — |
| Prop. Delay@Nom-Sup | — | — | 2 ns | — | — | — | — | — | — | — | — |
| Propagation Delay (tpd) | — | — | 2.6 ns | — | — | — | — | — | — | — | — |
| Same Edge Skew-Max (tskwd) | — | — | 0.05 ns | — | — | — | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 | — | — | — | — | — | — | — |
| fmax-Min | — | — | 250 MHz | — | — | — | — | — | — | — | — |
| ## CDCLVC1104PWR Alternates Showing results | — | — | Image | — | — | — | — | — | — | — | — |
| Clock Frequency-Max | — | — | — | 667 MHz | — | — | — | — | — | — | — |
| Combinatorial Delay of a CLB-Max | — | — | — | 0.26 ns | — | — | — | — | — | — | — |
| Number of CLBs | — | — | — | 3411 | — | — | — | — | — | — | — |
| Number of Inputs | — | — | — | 296 | — | — | — | — | — | — | — |
| Number of Logic Cells | — | — | — | 43661 | — | — | — | — | — | — | — |
| Number of Outputs | — | — | — | 296 | — | — | — | — | — | — | — |
| Programmable Logic Type | — | — | — | FIELD PROGRAMMABLE GATE ARRAY | — | — | — | — | — | — | — |
| Supply Voltage-Max | — | — | — | 1.26 V | — | — | — | — | — | — | — |
| Supply Voltage-Min | — | — | — | 1.14 V | — | — | — | — | — | — | — |
| Supply Voltage-Nom | — | — | — | 1.2 V | — | — | — | — | — | — | — |
| Reach Compliance Code | — | — | — | — | — | — | Compliant | Compliant | — | — | — |
| Construction | — | — | — | — | — | — | Rectangular | Rectangular | — | — | — |
| Mounting Feature | — | — | — | — | — | — | SURFACE MOUNT | SURFACE MOUNT | — | — | — |
| Package Height | — | — | — | — | — | — | 0.3 mm | 0.3 mm | — | — | — |
| Package Length | — | — | — | — | — | — | 1 mm | 1 mm | — | — | — |
| Package Width | — | — | — | — | — | — | 0.5 mm | 0.5 mm | — | — | — |
| Rated Power Dissipation (P) | — | — | — | — | — | — | 0.2 W | 0.2 W | — | — | — |
| Rated Temperature | — | — | — | — | — | — | 70 °C | 70 °C | — | — | — |
| Resistance | — | — | — | — | — | — | 100000 Ω | 100 Ω | — | — | — |
| Resistor Type | — | — | — | — | — | — | FIXED RESISTOR | FIXED RESISTOR | — | — | — |
| Size Code | — | — | — | — | — | — | 0402 | 0402 | — | — | — |
| Temperature Coefficient | — | — | — | — | — | — | 100 ppm/°C | 100 ppm/°C | — | — | — |
| Terminal Shape | — | — | — | — | — | — | WRAPAROUND | WRAPAROUND | — | — | — |
| Tolerance | — | — | — | — | — | — | 1% | 1% | — | — | — |
| Working Voltage | — | — | — | — | — | — | 50 V | 50 V | — | — | — |
| Date Of Intro | — | — | — | — | — | — | — | — | — | 1997-09-01 | 1997-09-01 |
| Screening Level | — | — | — | — | — | — | — | — | — | TS 16949 | TS 16949 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 10 alternatives for 25LC640A-E/SN — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 25LC640A-E/SN is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating 25LC640A-E/SN replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to 25LC640A-E/SN?
Known equivalents for 25LC640A-E/SN include ESDA25W5, CDCLVC1104PWR, XC6SLX45T-2FGG484C. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 25LC640A-E/SN?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify 25LC640A-E/SN alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.