| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,264 pcs
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2264 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Microchip Technology AT27C512R-70JU is a high-performance, low-power 512Kbit One-Time Programmable (OTP) EPROM organized as 64K x 8 bits. It requires a single 5V power supply for normal read operations and offers a fast access time of 70 ns, suitable for high-performance microprocessor systems.
This EPROM utilizes Atmel's scaled CMOS technology, providing high speed, low active power consumption (typically 8mA), and significantly faster programming. It consumes less than 10µA in standby mode. The device is available in a JEDEC-standard 32-lead PLCC package, designed for surface mounting.
Key features include CMOS and TTL-compatible inputs and outputs, two-line control (CE, OE) for flexibility, and integrated product identification code for programming equipment. It also offers high-reliability features such as 2,000V ESD protection and 200mA latchup immunity. The operating temperature range is -40°C to 85°C (TC).
The AT27C512R-70JU is designed for reliable firmware storage and access without the delays associated with mass storage media. Its rapid programming algorithm ensures efficient and reliable programming, typically taking only 100µs per byte.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 4.5V to 5.5V.
It is available in a 32-LCC (J-Lead) package, also known as 32-PLCC, for surface mount mounting.
The operating temperature range is -40°C to 85°C.
The memory size is 512Kbit organized as 64K x 8.
The access time is 70ns.
Yes, it uses EPROM OTP (one-time programmable) technology.
Typical standby current is 10µA, with a maximum of 100µA.