25C640T/SN datasheet, PDF - EEWORLD Datasheet

25C640T/SN: Description8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8; Categorystorage storage; File Size402KB，12 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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25C640T/SN Overview

8K X 8 SPI BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Microchip
Parts packaging code	SOIC
package instruction	SOP,
Contacts	8
Reach Compliance Code	compli
ECCN code	EAR99
Other features	DATA RETENTION > 200 YEARS; 4KV ESD PROTECTION; 1M ENDURANCE CYCLES
Maximum clock frequency (fCLK)	3 MHz
Data retention time - minimum	200
Durability	1000000 Write/Erase Cycles
JESD-30 code	R-PDSO-G8
JESD-609 code	e3
length	4.9 mm
memory density	65536 bi
Memory IC Type	EEPROM
memory width	8
Humidity sensitivity level	1
Number of functions	1
Number of terminals	8
word count	8192 words
character code	8000
Operating mode	SYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	8KX8
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Parallel/Serial	SERIAL
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.75 mm
Serial bus type	SPI
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	3.9 mm
Maximum write cycle time (tWC)	5 ms
Base Number Matches	1

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