Part Number: AT25640B-XHL-T vs AT25128AN-10SI-2.7-T

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Part Number: AT25640B-XHL-T AT25128AN-10SI-2.7-T
Manufacturer: Microchip Technology Microchip Technology
Description: IC EEPROM 64KBIT 20MHZ 8TSSOP Memory IC AT25128
Quantity Available: Available Available
Datasheets: - AT25128A, 25256A
Factory Lead Time 7 Weeks -
Contact Plating Gold -
Mount Surface Mount -
Mounting Type Surface Mount Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width) 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8 -
Operating Temperature -40°C~85°C TA -40°C~85°C TA
Packaging Tape & Reel (TR) Tape & Reel (TR)
Published 1997 -
JESD-609 Code e4 -
Pbfree Code yes -
Part Status Active Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited)
Number of Terminations 8 -
Technology CMOS -
Voltage - Supply 1.8V~5.5V 2.7V~5.5V
Terminal Position DUAL -
Peak Reflow Temperature (Cel) 260 -
Number of Functions 1 -
Supply Voltage 2.5V -
Terminal Pitch 0.65mm -
Reflow Temperature-Max (s) 40 -
Base Part Number AT25640 AT25128
Qualification Status Not Qualified -
Operating Supply Voltage 5V -
Interface SPI, Serial -
Memory Size 64Kb 8K x 8 128Kb 16K x 8
Nominal Supply Current 10mA -
Memory Type Non-Volatile Non-Volatile
Operating Mode SYNCHRONOUS -
Clock Frequency 20MHz 20MHz
Access Time 80 ns -
Memory Format EEPROM EEPROM
Memory Interface SPI SPI
Memory Width 8 -
Write Cycle Time - Word, Page 5ms 5ms
Density 64 kb -
Standby Current-Max 0.000006A -
Serial Bus Type SPI -
Endurance 1000000 Write/Erase Cycles -
Write Cycle Time-Max (tWC) 5ms -
Data Retention Time-Min 100 -
Write Protection HARDWARE/SOFTWARE -
Height Seated (Max) 1.2mm -
Length 4.4mm -
Width 3mm -
REACH SVHC No SVHC -
RoHS Status ROHS3 Compliant Non-RoHS Compliant
Lead Free Lead Free -
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