Microchip Technology, Inc. Memory AT49LW080-33TC

Description
FLASH Memory IC 8Mb (1M x 8) Parallel 33MHz 32-TSOP
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Description
FLASH Memory IC 8Mb (1M x 8) Parallel 33MHz 32-TSOP
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Datasheet
Datasheet Summary
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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.

Datasheet Summary
Powered by GS/AI

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.

Suppliers

Company
Product
Description
Supplier Links
Memory - AT49LW080-33TC-ND - DigiKey
Thief River Falls, MN, United States
FLASH Memory IC 8Mb (1M x 8) Parallel 33MHz 32-TSOP

FLASH Memory IC 8Mb (1M x 8) Parallel 33MHz 32-TSOP

Buy Now Datasheet
Memory - Flash - AT49LW080-33TC - 010339-AT49LW080-33TC - Win Source Electronics
Laguna Hills, CA, United States
Memory - Flash - AT49LW080-33TC
010339-AT49LW080-33TC
Memory - Flash - AT49LW080-33TC 010339-AT49LW080-33TC
Manufacturer: Microchip Technology Win Source Part Number: 010339-AT49LW080-33T C 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

Manufacturer: Microchip Technology
Win Source Part Number: 010339-AT49LW080-33TC
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

Buy Now Datasheet
33MHZ Memory IC and Storage Component - 774-AT49LW080-33TC - ERSAELECTRONICS PTE. LTD.
Singapore, Singapore
33MHZ Memory IC and Storage Component
774-AT49LW080-33TC
33MHZ Memory IC and Storage Component 774-AT49LW080-33TC
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.

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.

Supplier's Site Datasheet
Integrated Circuits (ICs) - Memory - AT49LW080-33TC - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Memory
AT49LW080-33TC
Integrated Circuits (ICs) - Memory AT49LW080-33TC
IC FLASH 8MBIT PARALLEL 32TSOP

IC FLASH 8MBIT PARALLEL 32TSOP

Supplier's Site
Memory - AT49LW080-33TC - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
FLASH Memory IC 8Mbit Parallel 33 MHz 32-TSOP

FLASH Memory IC 8Mbit Parallel 33 MHz 32-TSOP

Buy Now Datasheet
IC FLASH 8MBIT PARALLEL 32TSOP

IC FLASH 8MBIT PARALLEL 32TSOP

Supplier's Site Datasheet

Technical Specifications

  DigiKey Win Source Electronics ERSAELECTRONICS PTE. LTD. Shenzhen Shengyu Electronics Technology Limited Quarktwin Technology Ltd. Lingto Electronic Limited
Product Category Memory Chips Memory Chips Memory Chips Memory Chips Memory Chips Memory Chips
Product Number AT49LW080-33TC-ND 010339-AT49LW080-33TC 774-AT49LW080-33TC AT49LW080-33TC AT49LW080-33TC AT49LW080-33TC
Product Name Memory Memory - Flash - AT49LW080-33TC 33MHZ Memory IC and Storage Component Integrated Circuits (ICs) - Memory Memory Memory
Memory Category Flash Flash; FLASH Flash; Non-Volatile Flash; Non-Volatile Flash; FLASH Flash; Flash
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)
Density 8000 kbits 8000 kbits 8000 kbits 8000 kbits
Package Type "32-TFSOP (0.724"", 18.40mm Width)" SOP; 32-TSOP Tray 32-TFSOP (0.724\", 18.40mm Width)
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