AT27C020-55JU
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- Mfr.Part #
- AT27C020-55JU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 32-LCC (J-Lead)
- Datasheet
- Download
- Description
- AT27C020 - OTP ROM, 256KX8, 55NS
- Stock
- 1,321
- In Stock ：
- 1,321
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Memory
- Lead Free :
- Lead Free
- Interface Type :
- Parallel
- Height :
- 2.8mm
- RoHS :
- Details
- Memory Format :
- EPROM
- Terminal Position :
- QUAD
- Typical Operating Supply Voltage :
- 5 V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Width :
- 11.5mm
- Supplier Device Package :
- 32-PLCC
- JESD-609 Code :
- e3
- Power Supplies :
- 5V
- JESD-30 Code :
- R-PQCC-J32
- Memory Interface :
- Parallel
- Product Status :
- Active
- Memory Organization :
- 256K x 8
- MSL :
- MSL 3 - 168 hours
- Density :
- 2 Mb
- Product Type :
- EPROM
- Series :
- --
- Mounting Type :
- Surface Mount
- Product Category :
- EPROM
- Parallel/Serial :
- Parallel
- Terminal Pitch :
- 1.27mm
- Package Shape :
- RECTANGULAR
- Supply Voltage-Max (Vsup) :
- 5.5 V
- I/O Type :
- COMMON
- Frequency :
- 55GHz
- Reach Compliance Code :
- Compliant
- Operating Mode :
- ASYNCHRONOUS
- Memory Density :
- 2097152 bit
- Brand :
- Microchip Technology / Atmel
- Memory Type :
- Non-Volatile
- RoHS Status :
- ROHS3 Compliant
- Output Characteristics :
- 3-STATE
- Mount :
- Surface Mount
- Programming Voltage :
- 13 V
- Supply Voltage :
- 5V
- Number of Pins :
- 32
- Number of Terminations :
- 32
- Maximum Operating Temperature :
- +85 °C
- Published :
- 1997
- Manufacturer :
- Microchip
- Number of Functions :
- 1
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Operating Supply Voltage :
- 5V
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Base Part Number :
- AT27C020
- Memory Size :
- 2Mb 256K x 8
- Temperature Grade :
- Industrial
- Length :
- 14mm
- Peak Reflow Temperature (Cel) :
- 245
- Voltage - Supply :
- 4.5V~5.5V
- Supply Current-Max :
- 0.025 mA
- Minimum Operating Temperature :
- -40 °C
- Access Time :
- 55ns
- Terminal Form :
- J BEND
- Package Type :
- PLCC
- Reprogramming Technique :
- OTP
- Memory Width :
- 8
- Pin Count :
- 32
- Dimensions :
- 14.04 x 11.5 x 3.17mm
- Organization :
- 256KX8
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~85°C TC
- Surface Mount :
- yes
- REACH SVHC :
- No SVHC
- Seated Height-Max :
- 3.556 mm
- Number of Terminals :
- 32
- Pbfree Code :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Packaging :
- Tube
- Type :
- OTP
- Number of Words :
- 256k
- Package / Case :
- 32-LCC (J-Lead)
- Base Product Number :
- AT27C020
- Write Cycle Time - Word, Page :
- --
- Memory IC Type :
- OTP ROM
- Qualification Status :
- Not Qualified
- Operating Supply Current :
- 100 uA
- Factory Lead Time :
- 7 Weeks
- Mounting Style :
- SMD/SMT
- Package :
- Tube
- Standby Current-Max :
- 0.0001A
- Nominal Supply Current :
- 25mA
- Datasheets
- AT27C020-55JU
AT27C020-55JU Documents
Memory Atmel (Microchip Technology) AT27C020-55JU Overview
The Memory Atmel (Microchip Technology) AT27C020-55JU is a high-performance OTP ROM, delivering a storage capacity of 2 megabits organized as 256K x 8. With access times as fast as 55 nanoseconds, this device is designed to offer reliable and rapid access to critical data, making it an ideal choice for applications requiring fast and non-volatile memory. Its robust design and longevity make it highly suitable for a wide range of industrial and commercial applications, especially in environments where reliability under rigorous conditions is paramount. The incorporation of OTP (One-Time Programmable) technology ensures data integrity and security, essential for single-application programming in various hardware settings.
AT27C020-55JU Features
- High-density 2 Mbit memory organized as 256K x 8, providing ample storage for firmware and application code.
- Fast access time of 55 ns, enabling quick read operations which is critical for high-performance computing environments.
- OTP (One-Time Programmable) feature, making it suitable for applications where permanent data storage is necessary.
- Low-power consumption, which extends the longevity of battery-operated devices.
- Wide operating temperature range, ensuring reliability and functionality under extreme conditions.
AT27C020-55JU Applications
- Embedded Systems: Utilized in microcontroller-based systems for storing firmware that controls device operations.
- Telecommunications: Employs in communication hardware to store firmware that enhances device reliability and functionality.
- Automotive Electronics: Integrated into automotive control systems to manage essential vehicle functions.
- Medical Devices: Used in critical medical equipment for storing operational firmware that ensures device accuracy and reliability.
- Industrial Automation: Serves in industrial control systems where high-speed, reliable memory is crucial for process management.
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