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25AA320X-I/ST

25AA320X-I/ST

25AA320X-I/ST

Microchip Technology

2/5V V 8 Pin Memory IC 25AA320 32 kb kb 4.4mm mm 5mA mA

SOT-23

25AA320X-I/ST Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 5 Weeks
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Surface MountYES
Number of Pins 8
Operating Temperature-40°C~85°C TA
PackagingTube
Published 1996
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature1000K ERASE/WRITE CYCLES; DATA RETENTION > 200 YEARS
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 2.5V
Terminal Pitch0.65mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number 25AA320
Pin Count8
Supply Voltage-Max (Vsup) 5.5V
Power Supplies2/5V
Interface SPI, Serial
Memory Size32Kb 4K x 8
Nominal Supply Current5mA
Memory TypeNon-Volatile
Clock Frequency 1MHz
Memory Format EEPROM
Memory InterfaceSPI
Memory Width 8
Write Cycle Time - Word, Page 5ms
Density 32 kb
Standby Current-Max 0.000001A
Serial Bus Type SPI
Endurance 100000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 5ms
Data Retention Time-Min 200
Write Protection HARDWARE/SOFTWARE
Length 4.4mm
Height Seated (Max) 1.2mm
Width 3mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:8625 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.88000$0.88
500$0.8712$435.6
1000$0.8624$862.4
1500$0.8536$1280.4
2000$0.8448$1689.6
2500$0.836$2090

25AA320X-I/ST Product Details

25AA320X-I/ST Overview


Its memory type can be classified as Non-Volatile. It comes in a Tube. It is available in 8-TSSOP (0.173, 4.40mm Width) case. The memory size of the chip is 32Kb 4K x 8 Mb. This device utilizes a EEPROM format memory which is of mainstream design. With an extended designed operating temperature of -40°C~85°C TA, this device is capable of lots of demanding applications. It is supplied votage within 1.8V~5.5V. Its recommended mounting type is Surface Mount. 8 terminations are planted on the chip. This part supports as many as 1 functions for the comprehensive working procedure. This ic memory chip is designed to be supplied with 2.5V. The memory has a clock frequency rotation within 1MHz. 25AA320, as the device's base part number, is frequently referred in order to select similar parts. This memory device is enclosed in a 8-pin package. This memory device has 8 pins, indicating it has 8 memory locations. This memory chip is rated 5mA for its nominal supply current. In spite of all the merits this chip has, it also features 1000K ERASE/WRITE CYCLES; DATA RETENTION > 200 YEARS to level up system performance. Talking about power supplies, this memory chip requires merely 2/5V. The SPI type serial bus this memory integrates with is helpful to carry and transfer data to the CPU.

25AA320X-I/ST Features


Package / Case: 8-TSSOP (0.173, 4.40mm Width)
8 Pins
Additional Feature:1000K ERASE/WRITE CYCLES; DATA RETENTION > 200 YEARS


25AA320X-I/ST Applications


There are a lot of Microchip Technology
25AA320X-I/ST Memory applications.


  • Cache memory
  • cell phones
  • eSRAM
  • mainframes
  • multimedia computers
  • networking
  • personal computers
  • servers
  • supercomputers
  • telecommunications

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