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25AA128XT-I/ST

25AA128XT-I/ST

25AA128XT-I/ST

Microchip Technology

2/5V V Surface Mount 8 Pin Memory IC 25AA128 128 kb kb 4.4mm mm 5mA mA

SOT-23

25AA128XT-I/ST Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Number of Pins 8
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Published 2011
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
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
[email protected] Reflow Temperature-Max (s) 40
Base Part Number 25AA128
Pin Count8
Supply Voltage-Max (Vsup) 5.5V
Power Supplies2/5V
Interface SPI, Serial
Memory Size128Kb 16K x 8
Nominal Supply Current5mA
Memory TypeNon-Volatile
Clock Frequency 10MHz
Access Time 50 ns
Memory Format EEPROM
Memory InterfaceSPI
Memory Width 8
Write Cycle Time - Word, Page 5ms
Density 128 kb
Standby Current-Max 0.000001A
Serial Bus Type SPI
Endurance 1000000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 5ms
Data Retention Time-Min 200
Write Protection HARDWARE/SOFTWARE
Height Seated (Max) 1.2mm
Length 4.4mm
Width 3mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:6584 items

Pricing & Ordering

QuantityUnit PriceExt. Price

25AA128XT-I/ST Product Details

25AA128XT-I/ST Overview


Non-Volatile is its memory type. The case comes in the Tape & Reel (TR) style. As you can see, it is embedded in 8-TSSOP (0.173, 4.40mm Width) case. On the chip, there is an 128Kb 16K x 8 memory, which is the size of the chip's memory. As with most mainstream devices, this one uses EEPROM-format memory. Due to its wide temperature range of -40°C~85°C TA, this device is well suited to a wide range of applications that require high performance. The supply voltage can be up to 1.8V~5.5V. Its recommended mounting type is Surface Mount. There are 8 terminations on the chip. There are 1 functions supported by this part as part of the comprehensive working process. The memory device is designed to be supplied with an 2.5V volt power supply in order to operate properly. With a clock frequency of 10MHz, the memory rotates on its own. Similar parts are frequently selected using 25AA128, the device's base part number. It is encased in an 8-pin package that contains this ic memory chip. It is worth noting that this memory device has 8 pins, which indicates it has 8 memory locations. This chip uses Surface Mount mounting, a straightforward, high-efficiency method of mounting. This memory chip is rated 5mA for its nominal supply current. As for the power supply, this memory chip only needs 2/5V . It is helpful to carry data to the CPU using the SPI-type serial bus that this memory integrates with.

25AA128XT-I/ST Features


Package / Case: 8-TSSOP (0.173, 4.40mm Width)
8 Pins

25AA128XT-I/ST Applications


There are a lot of Microchip Technology 25AA128XT-I/ST Memory applications.

  • supercomputers
  • servers
  • nonvolatile BIOS memory
  • personal digital assistants
  • mainframes
  • cell phones
  • eSRAM
  • printers
  • telecommunications
  • main computer memory

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