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Memory / EEPROMs / 25LC640-I/SN
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25LC640-I/SN by: Microchip Technology Inc

8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 3.90 MM, PLASTIC, SOIC-8

Part Details for 25LC640-I/SN by Microchip Technology Inc

Overview of 25LC640-I/SN by Microchip Technology Inc

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

Price & Stock for 25LC640-I/SN

Part # Distributor Description Stock Price Buy
DISTI # 98K8436
Newark Serial Eeprom, 64Kbit, 2Mhz, Soic-8, Memory Size:64Kbit, Eeprom Memory Configuration:8K X 8Bit, Memory Interface Type:Serial Spi, Clock Frequency:2Mhz, Memory Case Style:Soic, No. Of Pins:8Pins, Supply Voltage Min:2.5V, Supply Rohs Compliant: Yes |Microchip 25LC640-I/SN RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 9149
  • 1 $0.9360
  • 10 $0.9260
  • 25 $0.9150
  • 50 $0.8940
  • 100 $0.8740
$0.8740 / $0.9360 Buy Now
DISTI # 26AC6636
Newark 64K, 8K X 8 , 2.5V Ser Ee Ind Rohs Compliant: Yes |Microchip 25LC640-I/SN RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk 45
  • 100 $0.8740
$0.8740 Buy Now
DISTI # 25LC640-I/SN
Avnet Americas EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N - Rail/Tube (Alt: 25LC640-I/SN) RoHS: Compliant Min Qty: 100 Package Multiple: 1 Lead time: 5 Weeks, 0 Days Container: Tube 45
  • 500 $0.7375
  • 700 $0.7316
  • 1,200 $0.7256
  • 2,500 $0.7198
  • 5,000 $0.7124
$0.7124 / $0.7375 Buy Now
DISTI # 25LC640-I/SN
Avnet Americas EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N - Rail/Tube (Alt: 25LC640-I/SN) RoHS: Compliant Min Qty: 500 Package Multiple: 100 Container: Tube 0
  • 500 $0.7375
  • 700 $0.7316
  • 1,200 $0.7257
  • 2,500 $0.7198
  • 5,000 $0.7124
$0.7124 / $0.7375 Buy Now
DISTI # 25LC640-I/SN
Microchip Technology Inc 64k, 8K X 8 , 2.5V SER EE IND, SOIC, Projected EOL: 2034-05-16 RoHS: Compliant Lead time: 5 Weeks, 0 Days Container: Tube 1637

Alternates Available

COO: Taiwan, Thailand
  • 1 $0.9000
  • 25 $0.8800
  • 100 $0.8400
  • 1,000 $0.8000
  • 5,000 $0.7600
$0.7600 / $0.9000 Buy Now
DISTI # 70045288
RS 64K 8K X 8 2.5V SER EE IND | Microchip Technology Inc. 25LC640-I/SN RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 44 Weeks, 0 Days Container: Bulk 22
  • 1 $0.9100
  • 10 $0.8600
  • 50 $0.8200
  • 100 $0.7700
$0.7700 / $0.9100 Buy Now
Bristol Electronics   Min Qty: 3 2234
  • 3 $1.8000
  • 13 $1.3500
  • 39 $1.1250
  • 135 $0.6750
  • 446 $0.6300
  • 1,192 $0.5940
$0.5940 / $1.8000 Buy Now
Bristol Electronics   19
RFQ
Bristol Electronics   Min Qty: 3 4
  • 3 $1.8000
$1.8000 Buy Now
ComSIT USA Electronic Component RoHS: Compliant Stock DE - 0
Stock ES - 64
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
NAC 64k, 8K X 8 , 2.5V SER EE IND - Package: 8 SOIC 3.90mm(.150in) TUBE RoHS: Compliant Min Qty: 1 Package Multiple: 100 Container: Tube 2100
  • 1 $0.9100
  • 100 $0.8200
  • 500 $0.7600
  • 1,000 $0.7400
$0.7400 / $0.9100 Buy Now
DISTI # 25LC640-I/SN
Avnet Silica EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N (Alt: 25LC640-I/SN) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 7 Weeks, 0 Days Silica - 14500
Buy Now
DISTI # C1S505200112239
Chip1Stop 64k, 8K X 8 , 2.5V SER EE IND RoHS: Compliant pbFree: Yes Container: Bulk 6158
  • 1 $0.5950
  • 10 $0.5940
  • 50 $0.5910
  • 100 $0.5900
  • 200 $0.5880
  • 500 $0.5870
  • 1,000 $0.5860
$0.5860 / $0.5950 Buy Now
Component Electronics, Inc IN STOCK SHIP TODAY 6
  • 1 $2.3100
  • 100 $1.7300
  • 1,000 $1.5000
$1.5000 / $2.3100 Buy Now
DISTI # 25LC640-I/SN
EBV Elektronik EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N (Alt: 25LC640-I/SN) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 6 Weeks, 0 Days EBV - 0
Buy Now
Win Source Electronics IC EEPROM 64KBIT 2MHZ 8SOIC 24845
  • 45 $1.1846
  • 95 $1.1082
  • 145 $1.0700
  • 205 $0.9936
  • 265 $0.9554
  • 330 $0.9172
$0.9172 / $1.1846 Buy Now

Part Details for 25LC640-I/SN

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25LC640-I/SN Part Data Attributes

Parametric Data
25LC640-I/SN Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
25LC640-I/SN Microchip Technology Inc 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 3.90 MM, PLASTIC, SOIC-8
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
Date Of Intro 1997-09-01
Samacsys Manufacturer Microchip
Clock Frequency-Max (fCLK) 2 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 85 °C
Operating Temperature-Min -40 °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) 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
Time@Peak Reflow Temperature-Max (s) 30
Width 3.9 mm
Write Cycle Time-Max (tWC) 5 ms
Write Protection HARDWARE

Alternate Parts for 25LC640-I/SN

This table gives cross-reference parts and alternative options found for 25LC640-I/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 25LC640-I/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
25LC640T/SNG Microchip Technology Inc Check for Price 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8 25LC640-I/SN vs 25LC640T/SNG
25LC640-E/SN Microchip Technology Inc $1.0546 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, MS-012, SOIC-8 25LC640-I/SN vs 25LC640-E/SN
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 25LC640-I/SN vs 25LC640T-E/SN
25LC640/SNG Microchip Technology Inc Check for Price 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8 25LC640-I/SN vs 25LC640/SNG
25LC640/SN Microchip Technology Inc Check for Price 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8 25LC640-I/SN vs 25LC640/SN
Part Number Manufacturer Composite Price Description Compare
25LC640T-I/SNG Microchip Technology Inc Check for Price 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 3.90 MM, PLASTIC, SOIC-8 25LC640-I/SN vs 25LC640T-I/SNG
25LC640T-I/SN Microchip Technology Inc $0.6290 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 3.90 MM, PLASTIC, SOIC-8 25LC640-I/SN vs 25LC640T-I/SN
25LC640-I/SNG Microchip Technology Inc Check for Price 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 3.90 MM, PLASTIC, SOIC-8 25LC640-I/SN vs 25LC640-I/SNG
25LC640T/STG Microchip Technology Inc Check for Price 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 4.40 MM, PLASTIC, TSSOP-8 25LC640-I/SN vs 25LC640T/STG
AT25640-10PC Atmel Corporation Check for Price EEPROM, 8KX8, Serial, CMOS, PDIP8, 0.300 INCH, PLASTIC, DIP-8 25LC640-I/SN vs AT25640-10PC
25LC640XT/STG Microchip Technology Inc Check for Price 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 4.40 MM, PLASTIC, TSSOP-8 25LC640-I/SN vs 25LC640XT/STG
25LC640T-I/SNVAOG Microchip Technology Inc Check for Price 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 3.90 MM, PLASTIC, SOIC-8 25LC640-I/SN vs 25LC640T-I/SNVAOG
25LC640T-E/SNVAOG Microchip Technology Inc Check for Price 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, MS-012, SOIC-8 25LC640-I/SN vs 25LC640T-E/SNVAOG
25LC640X-I/STG Microchip Technology Inc Check for Price 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 4.40 MM, PLASTIC, TSSOP-8 25LC640-I/SN vs 25LC640X-I/STG
25LC640-E/ST Microchip Technology Inc Check for Price 8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 4.40 MM, PLASTIC, MO-153, TSSOP-8 25LC640-I/SN vs 25LC640-E/ST

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