AT28BV256-20TU-T
- Mfr.Part #
- AT28BV256-20TU-T
- Manufacturer
- Microchip Technology
- Package / Case
- 28-TSSOP (0.465, 11.80mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 256KBIT PAR 28TSOP
- Stock
- 30,605
- In Stock :
- 30,605
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Access Time :
- 200ns
- Programming Voltage :
- 3V
- Factory Lead Time :
- 16 Weeks
- Product Status :
- Obsolete
- Number of Terminations :
- 28
- Terminal Finish :
- Matte Tin (Sn)
- Number of Words :
- 32768 words
- Reach Compliance Code :
- Compliant
- Mounting Type :
- Surface Mount
- JESD-30 Code :
- R-PDSO-G28
- Memory Size :
- 256Kb 32K x 8
- Package Shape :
- RECTANGULAR
- Width :
- 8mm
- Terminal Pitch :
- 0.55mm
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Memory Type :
- Non-Volatile
- Manufacturer :
- Microchip Technology Inc
- Memory Density :
- 262144 bit
- Supply Voltage-Max (Vsup) :
- 3.6V
- Memory IC Type :
- EEPROM
- Series :
- --
- Mount :
- Surface Mount
- Memory Interface :
- Parallel
- Number of Terminals :
- 28
- Write Cycle Time - Word, Page :
- 10ms
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Pins :
- 28
- Packaging :
- Tape and Reel (TR)
- Write Cycle Time-Max (tWC) :
- 10ms
- Seated Height-Max :
- 1.2 mm
- Density :
- 256 kb
- Memory Width :
- 8
- Organization :
- 32KX8
- Parallel/Serial :
- Parallel
- Package / Case :
- 28-TSSOP (0.465, 11.80mm Width)
- Voltage - Supply :
- 2.7V~3.6V
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Supply Voltage-Min (Vsup) :
- 2.7V
- Length :
- 11.8mm
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e3
- Supplier Device Package :
- 28-TSOP
- Number of Functions :
- 1
- Nominal Supply Current :
- 15mA
- Temperature Grade :
- Industrial
- Memory Format :
- EEPROM
- Operating Supply Voltage :
- 3.3V
- Surface Mount :
- yes
- Operating Mode :
- ASYNCHRONOUS
- Operating Temperature :
- -40°C~85°C TC
- Base Product Number :
- AT28BV256
- Height Seated (Max) :
- 1.2mm
- Memory Organization :
- 32K x 8
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- AT28BV256-20TU-T

Memory Microchip Technology AT28BV256-20TU-T Overview
The Memory Microchip Technology AT28BV256-20TU-T is a high-performance IC EEPROM, designed to meet the rigorous data storage and retrieval demands of modern industrial applications. With a storage capacity of 256 Kbit and packaged in a robust 28TSOP form, this EEPROM offers durability and high reliability. This device ensures seamless performance in a variety of settings due to its parallel interface, which allows for quick data access and manipulation. Its low power consumption and wide operating temperature range make it ideal for sophisticated applications requiring data integrity and device longevity.
AT28BV256-20TU-T Features
This EEPROM features a 256 Kbit capacity with parallel interface, providing high-speed data transmission and ease of integration into existing systems. The device operates over a wide voltage range and includes features such as hardware data protection and programmable chip select options, making it a versatile choice for developers. Its endurance and low-power standby mode are perfect for applications that require frequent data updates with minimal energy consumption.
AT28BV256-20TU-T Applications
- Consumer Electronics: Used in devices like set-top boxes and gaming consoles to store user settings and high score data, allowing for a personalized user experience.
- Industrial Automation: Integrated into control systems for storing configuration settings that can be restored or modified as needed to adapt to new automation processes.
- Telecommunications: Employed in network equipment for storing firmware and configuration data, enhancing the ability to perform updates and maintain system stability.
- Automotive Systems: Utilized in car infotainment systems to store user preferences and system settings, ensuring a customizable environment in vehicles.
- Medical Devices: Critical for storing calibration data and operational parameters in medical monitoring devices, contributing to consistent performance and patient safety.
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