The AT49LW080-33TC is an 8Mbit Flash memory device designed for use as a BIOS firmware hub compatible with Intel 8XX, E7XXX, and E8XXX chipsets. It features a low pin count (LPC) interface and supports two configurable interfaces: a Firmware Hub (FWH) interface for in-system operation and an Address/Address Multiplexed (A/A Mux) interface for programming during manufacturing. The memory is organized into sixteen 64-Kbyte sectors, allowing for automated byte programming and sector erase operations. This device operates with a power supply of 3.3V ¬± 0.3V, with an additional 12V option for fast programming. It includes read and write protection for each sector, controlled via software registers, and has two hardware write-protect pins. The AT49LW080-33TC is available in industry-standard packages, including a 32-lead PLCC and a 40-lead TSOP, and is offered in a green packaging option that is Pb/Halide-free. The operating temperature range is extended commercial, from 0¬8 to 85¬8C, making it suitable for various applications.
IC FLASH 8MBIT PAR 33MHZ 32TSOP Product overview: AT49LW080-33TC 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 33MHZ. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 33MHZ, 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-AT49LW080-33TC can be used for catalog matching and distributor lookup.
Manufacturer: Microchip Technology
Win Source Part Number: 010339-AT49LW080-33T
Packaging: Tray
Mounting: SMD (SMT)
Technology: FLASH
Memory Size: 8Mb (1M x 8)
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 85°C (TC)
Case / Package: 32-TSOP
Supply Voltage - Operating: 3 V to 3.6 V
Memory Format: FLASH
Max Frequency: 33MHz
Alternative Parts (Cross-Reference): M50FW080N5G; AT49LW080-33TC SL383; AT49LW080-33TL;
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Limited
FLASH Memory IC 8Mb (1M x 8) Parallel 33MHz 32-TSOP
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FLASH Memory IC 8Mbit Parallel 33 MHz 32-TSOP
IC FLASH 8MBIT PARALLEL 32TSOP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 774-AT49LW080-33TC | 010339-AT49LW080-33TC | AT49LW080-33TC-ND | AT49LW080-33TC | AT49LW080-33TC | AT49LW080-33TC |
| Product Name | 33MHZ Memory IC and Storage Component | Memory - Flash - AT49LW080-33TC | Memory | Memory | Memory | Integrated Circuits (ICs) - Memory |
| Memory Category | Flash; Non-Volatile | Flash; FLASH | Flash | Flash; Flash | Flash; FLASH | Flash; Non-Volatile |
| Cycle Time | 300000 ns | |||||
| Operating Temperature | 0 to 85 C (32 to 185 F) | 0 to 85 C (32 to 185 F) | 0 to 85 C (32 to 185 F) | 0 to 85 C (32 to 185 F) | 0 to 85 C (32 to 185 F) | |
| Package Type | Tray | SOP; 32-TSOP | "32-TFSOP (0.724"", 18.40mm Width)" | 32-TFSOP (0.724\", 18.40mm Width) |
