| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,548 pcs
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1548 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Atmel AT27C020-55JU is a low-power, high-performance 2,097,152-bit EPROM. It is organized as 256K by 8 bits and offers a fast read access time of 55ns, suitable for high-performance microprocessor systems.
This OTP EPROM operates from a single 5V (±10%) power supply. It consumes low power, with a typical active current of 8mA at 5MHz and a standby current typically less than 10µA. The device features CMOS and TTL-compatible inputs and outputs, along with two-line control (CE, OE) for flexibility.
The AT27C020 is available in industry-standard JEDEC packages, including the 32-lead PDIP and 32-lead PLCC. It also includes features like 2,000V ESD protection and 200mA latchup immunity, ensuring high reliability. A rapid programming algorithm is supported, with typical programming time of 100µs per byte.
This component is designed for applications requiring reliable firmware storage and access without mass storage delays. It is suitable for industrial and automotive temperature ranges.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The AT27C020-55JU has a memory size of 2 Mbit organized as 256K x 8 bits.
The access time is 55 ns.
The operating voltage range is 4.5V to 5.5V.
The AT27C020-55JU is available in a 32-PLCC (13.97x11.43 mm) surface-mount package and a 32-lead PDIP package.
The operating temperature range is -40°C to +85°C.
The typical programming time is 100 µs per byte.
The maximum active current is 25 mA at 5 MHz.