The Microchip 25AA040A/25LC040A is a 4 Kbit Serial EEPROM organized as 512 x 8 bits, designed for use in various applications requiring non-volatile memory. It operates within a voltage range of 1.8V to 5.5V and supports a maximum clock frequency of 10 MHz. The device features low power consumption with a maximum write and read current of 5 mA at 5.5V, and a standby current of only 5 ¬µA. The EEPROM supports write page mode for up to 16 bytes and offers self-timed erase and write cycles with a maximum duration of 5 ms. It includes block write protection options and built-in write protection features such as power-on/off data protection circuitry and a write-protect pin. The device is rated for high reliability with an endurance of 1,000,000 erase/write cycles and data retention exceeding 200 years. The operating temperature ranges are suitable for industrial applications (-40¬8C to +85¬8C) and automotive applications (-40¬8C to +125¬8C). The product is RoHS compliant and comes in an 8-pin TSSOP package, making it suitable for space-constrained designs.
IC EEPROM 4KBIT SPI 10MHZ 8MSOP Product overview: 25LC040A-I/MS from Microchip Technology is a Memory IC and Storage Component for data storage, firmware boot, embedded logging, industrial controllers, computing modules, and replacement sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 10MHZ. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 10MHZ, Memory IC and Storage Component, Memory ICs Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 774-25LC040A-I/MS can be used for catalog matching and distributor lookup.
EEPROM Memory IC 4Kb (512 x 8) SPI 10MHz 8-MSOP
Manufacturer: Microchip Technology
Win Source Part Number: 1323419-25LC040A-I/M
Category: Integrated Circuits (ICs)>Memory>Memory
Packaging: Tube
Standard Package: 100
Mounting: Surface Mount
Technology: EEPROM
Memory Type: Non-Volatile
Memory Size: 4Kb (512 x 8)
Voltage - Supply: 2.5V ~ 5.5V
Supplier Device Package: 8-MSOP
Temperature Range - Operating: -40°C ~ 85°C
Case / Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Memory Format: EEPROM
Clock Frequency: 10 MHz
Write Cycle Time - Word, Page: 5ms
Memory Interface: SPI
ECCN: EAR99
Fake Threat In the Open Market: 82
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.32.0051
Base Product Number: 25LC040
RoHS Status: ROHS3 Compliant
EEPROM Memory IC 4Kbit SPI 10 MHz 8-MSOP
IC EEPROM 4KBIT SPI 10MHZ 8MSOP
IC,SERIAL EEPROM,512X8,CMOS,TS
IC EEPROM 4KBIT SPI 10MHZ 8MSOP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Lingto Electronic Limited | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 774-25LC040A-I/MS | 25LC040A-I/MS-ND | 1323419-25LC040A-I/MS | 25LC040A-I/MS | 25LC040A-I/MS | 72J3681 | 25LC040A-I/MS |
| Product Name | 10MHZ Memory IC and Storage Component | Memory | Integrated Circuits (ICs) - Memory - Memory | Memory | Memory | Ic,serial Eeprom,512X8,cmos,tssop,8Pin,plastic Rohs Compliant Microchip | Integrated Circuits (ICs) - Memory - Memory |
| Memory Category | EEPROM | EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM | EEPROM; EEPROM | EEPROM | EEPROM; Non-Volatile |
| Access Time | 50 ns | ||||||
| Data Retention | 200 years | ||||||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |||
| Density | 4 kbits | 4 kbits | 4 kbits | 4 kbits |
