25AA640AX-I/ST
- Mfr.Part #
- 25AA640AX-I/ST
- Manufacturer
- Microchip Technology
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 64KBIT SPI 8TSSOP
- Stock
- 163
- In Stock :
- 163
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Write Cycle Time - Word, Page :
- 5ms
- Seated Height-Max :
- 1.2 mm
- Memory Density :
- 65536 bit
- Terminal Finish :
- Matte Tin (Sn)
- Series :
- --
- Organization :
- 8 k x 8
- Subcategory :
- Memory and Data Storage
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Operating Temperature :
- -40°C~85°C TA
- Product Category :
- EEPROM
- ECCN Code :
- EAR99
- Surface Mount :
- yes
- Memory Organization :
- 8K x 8
- Number of Words :
- 8192 words
- Temperature Grade :
- Industrial
- Pbfree Code :
- yes
- Qualification Status :
- Not Qualified
- Length :
- 4.4mm
- Width :
- 3mm
- Write Protection :
- HARDWARE/SOFTWARE
- Radiation Hardening :
- No
- JESD-30 Code :
- R-PDSO-G8
- Clock Frequency :
- 10MHz
- Package Shape :
- RECTANGULAR
- Minimum Operating Temperature :
- - 40 C
- Memory Format :
- EEPROM
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Reach Compliance Code :
- Compliant
- Height Seated (Max) :
- 1.2mm
- Contact Plating :
- Tin
- Data Retention :
- 200 Year
- Mounting Style :
- SMD/SMT
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tube
- RoHS :
- Details
- Operating Mode :
- SYNCHRONOUS
- Pin Count :
- 8
- Interface Type :
- SPI
- Memory Interface :
- SPI
- Brand :
- Microchip Technology
- Memory IC Type :
- EEPROM
- Terminal Pitch :
- 0.65mm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Form :
- Gull wing
- Standby Current-Max :
- 0.000001A
- Supply Current-Max :
- 0.005 mA
- Interfaces :
- Serial (SPI)
- Base Part Number :
- 25AA640A
- Write Cycle Time-Max (tWC) :
- 5ms
- Operating Supply Voltage :
- 5V
- Mounting Type :
- Surface Mount
- Serial Bus Type :
- SPI
- Interface :
- SPI, Serial
- Nominal Supply Current :
- 5mA
- Power Supplies :
- 2/5 V
- Voltage - Supply :
- 1.8V~5.5V
- Number of Functions :
- 1
- Data Retention Time-Min :
- 200
- Factory Lead Time :
- 6 Weeks
- Manufacturer :
- Microchip
- Density :
- 64 kb
- Endurance :
- 1000000 Write/Erase Cycles
- Memory Size :
- 64Kb 8K x 8
- Maximum Operating Temperature :
- + 85 C
- Lead Free :
- Lead Free
- Supply Voltage-Min (Vsup) :
- 1.8 V
- Base Product Number :
- 25AA640
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- Product Status :
- Active
- Supply Voltage :
- 2.5V
- HTS Code :
- 8542.32.00.51
- Product Type :
- EEPROM
- JESD-609 Code :
- e3
- Supplier Device Package :
- 8-TSSOP
- Number of Pins :
- 8
- Memory Type :
- Non-Volatile
- Terminal Position :
- Dual
- Number of Terminations :
- 8
- Memory Width :
- 8
- Number of Terminals :
- 8
- Package :
- Tube
- Access Time :
- 160 ns
- Parallel/Serial :
- Serial
- Datasheets
- 25AA640AX-I/ST
Memory Microchip Technology 25AA640AX-I/ST Overview
The 25AA640AX-I/ST from Microchip Technology is a cutting-edge integrated circuit specializing in non-volatile storage solutions. As a key Memory component, this particular EEPROM (Electrically Erasable Programmable Read-Only Memory) chip boasts a 64-Kbit capacity and utilizes a highly-reliable SPI (Serial Peripheral Interface) for communication. Housed in an 8TSSOP (Thin Shrink Small Outline Package), it offers a compact footprint combined with easy surface-mount assembly, ensuring robust integration within a multitude of electronic applications. As the Memory Microchip Technology 25AA640AX-I/ST integrates advanced endurance for repetitive read/write cycles, it becomes an indispensable choice for designers looking to balance long-term data storage with sleek form-factor design, thereby elevating product reliability and user experience. Its application versatility is further enhanced thanks to its wide operating voltage range and low-power consumption nature, making it an attractive proposal for energy-conscious designs.
25AA640AX-I/ST Features
- 64Kbit memory size
- SPI (Serial Peripheral Interface) compatibility
- Low-power operation
- High endurance
- Wide voltage range operation
- 8TSSOP package for compact mounting
25AA640AX-I/ST Applications
- Consumer Electronics: Employs as a data retention module for user settings in devices like TVs and remote controls.
- Industrial Automation: Integral for storing configuration parameters in automation equipment, where long-term data stability is necessary.
- Automotive Systems: Utilized in car infotainment systems to retain user preferences and provide consistent user experience across starts.
- Communication Equipment: Serves as a stable memory storage for network device configurations, ensuring consistent performance in data centers and network infrastructure.
- Medical Devices: Reliably stores critical firmware and calibration data essential for the accurate operation of medical diagnostic equipment.
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