AT25040B-MAPD-T
- Mfr.Part #
- AT25040B-MAPD-T
- Manufacturer
- Microchip Technology
- Package / Case
- 8-UFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC EEPROM 4KBIT SPI 5MHZ 8UDFN
- Stock
- 5,211
- In Stock :
- 5,211
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Product Status :
- Active
- Surface Mount :
- yes
- RoHS Status :
- RoHS Compliant
- Terminal Pitch :
- 0.5mm
- Clock Frequency :
- 5MHz
- Memory Interface :
- SPI
- Endurance :
- 1000000 Write/Erase Cycles
- Memory Type :
- Non-Volatile
- Write Cycle Time - Word, Page :
- 5ms
- Data Retention Time-Min :
- 100
- Package :
- Tape and Reel (TR)
- Number of Terminals :
- 8
- Memory IC Type :
- EEPROM
- Supply Voltage-Max (Vsup) :
- 5.5V
- Operating Temperature :
- -40°C~125°C TA
- Packaging :
- Tape and Reel (TR)
- Memory Density :
- 4096 bit
- Voltage - Supply :
- 2.5V~5.5V
- Operating Mode :
- SYNCHRONOUS
- Serial Bus Type :
- SPI
- Standby Current-Max :
- 0.000002 A
- Width :
- 2mm
- Seated Height-Max :
- 0.6 mm
- Supply Voltage-Min (Vsup) :
- 2.5V
- Temperature Grade :
- Automotive
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminations :
- 8
- Parallel/Serial :
- Serial
- Package Shape :
- RECTANGULAR
- Terminal Form :
- NO LEAD
- Programming Voltage :
- 5 V
- Package / Case :
- 8-UFDFN Exposed Pad
- JESD-30 Code :
- R-PDSO-N8
- Supply Voltage :
- 5V
- Write Cycle Time-Max (tWC) :
- 5ms
- Series :
- Automotive, AEC-Q100
- Write Protection :
- HARDWARE/SOFTWARE
- Memory Organization :
- 512 x 8
- Height Seated (Max) :
- 0.6mm
- Memory Size :
- 4Kb 512 x 8
- Memory Width :
- 8
- Memory Format :
- EEPROM
- Manufacturer :
- Microchip Technology Inc
- Number of Words :
- 512 words
- Base Product Number :
- AT25040
- Screening Level :
- AEC-Q100
- Reach Compliance Code :
- Compliant
- Supply Current-Max :
- 0.006 mA
- Organization :
- 512X8
- Number of Functions :
- 1
- Length :
- 3mm
- Mounting Type :
- Surface Mount
- Supplier Device Package :
- 8-UDFN (2x3)
- Terminal Position :
- Dual
- Datasheets
- AT25040B-MAPD-T

Memory Microchip Technology AT25040B-MAPD-T Overview
The Memory Microchip Technology AT25040B-MAPD-T is a high-performance 4Kb EEPROM, designed with SPI interface capabilities operating up to 5 MHz. This compact 8UDFN packaged IC offers robust data retention and endurance, making it ideal for applications that require reliable and flexible non-volatile memory solutions. Its low-power consumption and wide voltage range enhance its usability in a diverse range of applications, supporting bulk purchases for B2B integrations.
AT25040B-MAPD-T Features
This EEPROM features a 4Kbit memory size with a Serial Peripheral Interface (SPI) that supports up to 5MHz clock frequency, ensuring high-speed data communication. Its 8-pin ultra-small DFN (Dual Flat No-leads) package is optimal for space-constrained applications, while its wide operating temperature range makes it suitable for harsh environments.
AT25040B-MAPD-T Applications
- Consumer Electronics: Utilized in settings like set-top boxes and gaming consoles to store user settings and small amounts of data efficiently.
- Industrial Automation: Employs in programmable logic controllers for storing configuration scripts and operational parameters, enhancing device adaptability and performance.
- Automotive Applications: Integrated into infotainment systems and digital dashboards to ensure settings and preferences are retained between vehicle starts.
- Telecommunication: Used in network equipment for storing firmware and configuration data, facilitating quick recovery and initialization during power cycling.
- Medical Devices: Applies in portable medical monitoring devices to store critical calibration data and operating parameters, ensuring accuracy and reliability in patient care.
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