Manufacturer: Microchip Technology
Win Source Part Number: 199338-AT25040B-SSHL
Packaging: Tube/Rail
Mounting: SMD (SMT)
Technology: EEPROM
Memory Size: 4Kb (512 x 8)
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-SOIC
Supply Voltage - Operating: 1.8 V to 5.5 V
Memory Format: EEPROM
Max Frequency: 20MHz
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Balance
EEPROM, 512X8, Serial, CMOS, PDSO8
EEPROM Memory IC 4Kb (512 x 8) SPI 20MHz 8-SOIC
IC EEPROM 4KBIT SPI 20MHZ 8SOIC Product overview: AT25040B-SSHL-B 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 20MHZ. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 20MHZ, 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-AT25040B-SSHL-B can be used for catalog matching and distributor lookup.
IC EEPROM 4KBIT SPI 20MHZ 8SOIC
EEPROM Memory IC 4Kbit SPI 20 MHz 8-SOIC
EEPROM Memory IC 4Kbit SPI 20 MHz 8-SOIC
AT25040 - EEPROM, 512X8, SERIAL
IC EEPROM 4KBIT SPI 20MHZ 8SOIC
| Win Source Electronics | Rochester Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 199338-AT25040B-SSHL-B | AT25040B-SSHL-B | AT25040B-SSHL-B-ND | 774-AT25040B-SSHL-B | AT25040B-SSHL-B | AT25040B-SSHL-B | AT25040B-SSHL-B | AT25040B-SSHL-B |
| Product Name | Memory - EEPROM - AT25040B-SSHL-B | Memory | 20MHZ Memory IC and Storage Component | Memory | Memory | Integrated Circuits (ICs) - Memory | Memory | |
| Memory Category | EEPROM; EEPROM | EEPROM | EEPROM | EEPROM | EEPROM; EEPROM | EEPROM; EEPROM | EEPROM; Non-Volatile | EEPROM; EEPROM |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -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) | ||
| Package Type | SOIC; 8-SOIC | SOIC; SOIC8 | SOIC; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; 8-SOIC (0.154\", 3.90mm Width) | SOIC | SOIC; 8-SOIC (0.154", 3.90mm Width) | ||
| Supply Voltage | 1.8 V ~ 5.5 V | 1.8V ~ 5.5V | -3.3V; 1.8 | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | ||
| Logic Family | CMOS |
