Microchip 25AA040XT/ST
Manufacturer No:
25AA040XT/ST
Manufacturer:
Microchip
Package:
8-TSSOP (0.173, 4.40mm Width)
Description:
2/5V V 8 Pin Memory IC 25AA040 4 kb kb 4.4mm mm
Quantity:
In Stock :4994
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.
Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
25AA040XT/ST Information
Microchip 25AA040XT/ST technical specifications, attributes, parameters and parts with similar specifications to Microchip 25AA040XT/ST.
- Type
- Parameter
- Mounting Type
- Surface Mount
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Surface Mount
- YES
- Number of Pins
- 8
- Operating Temperature
- 0°C~70°C TA
- Packaging
- Tape & Reel (TR)
- Published
- 2003
- JESD-609 Code
- e3
- Pbfree Code
- yes
- Part Status
- Obsolete
- Type
- Parameter
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Number of Terminations
- 8
- ECCN Code
- EAR99
- Terminal Finish
- Matte Tin (Sn)
- Additional Feature
- DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES
- Technology
- CMOS
- Voltage - Supply
- 1.8V~5.5V
- Terminal Position
- DUAL
- Peak Reflow Temperature (Cel)
- 260
- Number of Functions
- 1
Download datasheets and manufacturer documentation for Microchip 25AA040XT/ST.
ConflictMineralStatement:
25AA040XT/ST Overview
A Non-Volatile-type memory can be classified as the memory type of this device. In addition, memory ics is available in a Tape & Reel (TR) case as well. Embedded in the 8-TSSOP (0.173, 4.40mm Width) case, memory ics is a single file. On the chip, there is an 4Kb 512 x 8 memory, which is the size of the chip's memory. There is a EEPROM-format memory used in this device, which is the memory format used by mainstream devices. Featuring an extended operating temperature range of 0°C~70°C TA, this device allows it to be used in a variety of demanding applications. The device is capable of handling a supply voltage of 1.8V~5.5V volts. The recommended mounting type for memory ics is Surface Mount. A total of 8 terminations have been planted on the chip. The comprehensive working procedure of this part involves 1 functions. In order to power this memory device, 1.8V will be necessary. A clock frequency rotation within 1MHz is used for the ic memory chip to rotate data. Similar parts are frequently selected using the ic memory chip's base part number, 25AA040. A 8-pin package containing this memory device is used to house this device. The memory device in question has 8 pins, thus indicating that it has 8 memory locations that can be accessed. This chip features all the merits of a conventional chip, but it also features DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES to improve system performance. As for power supplies, this memory chip requires just 2/5V . Its SPI-type serial bus helps transfer data to the CPU efficiently. In order to operate your device, you will need to provide a maximum supply current of 0.005mA.
25AA040XT/ST Features
Package / Case: 8-TSSOP (0.173, 4.40mm Width)
8 Pins
Additional Feature:DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES
25AA040XT/ST Applications
There are a lot of Microchip Technology
25AA040XT/ST Memory applications.
- supercomputers
- telecommunications
- workstations,
- DVD disk buffer
- data buffer
- nonvolatile BIOS memory
- Camcorders
- embedded logic
- eDRAM
- graphics card
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
