AT27C512R-70PC

low-power, high-performance 524,288-bit one-time programmable read-only memory, 7.0V, 20 mA, 7 ns, DIP28

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PartNumber:: AT27C512R-70PC

Brand:: ATMEL Corporation - ATMEL | Pack: DIP | D/C: 09+

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Products Upload time: 2012-05-10

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Product Summary

The AT27C512R-70PC is a low-power, high-performance 524,288-bit one-time programmable read-only memory (OTP EPROM) organized 64K by 8 bits. The AT27C512R-70PC requires only one 5V power supply in normal read mode operation. Any byte can be accessed in less than 45 ns, eliminating the need for speed reducing WAIT states on high-performance microprocessor systems. Atmels scaled CMOS technology provides high-speed, lower active power consumption, and significantly faster programming. Power consumption is typically only 8 mA in Active Mode and less than 10 μA in Standby. The AT27C512R-70PC is available in a choice of industry-standard JEDEC-approved onetime programmable (OTP) plastic PDIP, PLCC, SOIC, and TSOP packages. All devices feature two-line control (CE, OE) to give designers the flexibility to prevent bus contention.

Parametrics

AT27C512R-70PC absolute maximum ratings: (1)Temperature Under Bias: -55℃ to + 125℃; (2)Storage Temperature : -65℃ to + 150℃; (3)Voltage on Any Pin with Respect to Ground : -2.0V to + 7.0V; (4)Voltage on A9 with Respect to Ground : -2.0V to + 14.0V; (5)VPP Supply Voltage with Respect to Ground : -2.0V to + 14.0V; (6)ICC VCC Active Current f = 5 MHz, IOUT = 0 mA, CE = VIL: 20 mA; (7)tOH Output Hold from Address, CE or OE/VPP, Whichever Occurred First: 7 ns.

Features

AT27C512R-70PC features: (1)Fast Read Access Time 45 ns; (2)Low-Power CMOS Operation 100 μA Max Standby, 20 mA Max Active at 5 MHz; (3)JEDEC Standard Packages 28-lead PDIP, 32-lead PLCC, 28-lead TSOP and SOIC; (4)5V ± 10% Supply; (5)High-Reliability CMOS Technology 2,000V ESD Protection, 200 mA Latchup Immunity; (6)Rapid Programming Algorithm 100 μs/Byte (Typical); (7)CMOS and TTL Compatible Inputs and Outputs; (8)Integrated Product Identification Code; (9)Industrial and Automotive Temperature Ranges; (10)Green (Pb/Halide-free)Packaging Option.