AT27C256R-70RC

One-time Programmable IC,OTP EPROM, 256K (32K x 8), 28-SOIC (8.69mm Width), 70ns

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Price:: US $1.00~1,000,000.00 / piece [Get Latest Price]

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PartNumber:: AT27C256R-70RC

Brand:: ATMEL Corporation - ATMEL | Pack: SOP | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-12-23

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Part Number:AT27C256R-70RC
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Product Summary

The AT27C256R-70RC is a low-power, high performance 262,144 bit one-time programmable read only memory (OTP EPROM) organized 32K by 8 bits. The AT27C256R-70RC 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. The AT27C256R-70RC provides low active power consumption, and fast programming. Power consumption is typically only 8 mA in Active Mode and less than 10 μA in Standby.

Parametrics

AT27C256R-70RC 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.

Features

AT27C256R-70RC features: (1)Fast Read Access Time:45 ns; (2)Low Power CMOS Operation: 100μA max. Standby, 20 mA max. Active at 5 MHz ; (3)JEDEC Standard Packages: 28-Lead 600-mil PDIP, 32-Lead PLCC, 28-Lead TSOP and SOIC, 5V±10% Supply; (4)High Reliability CMOS Technology: 2,000V ESD Protection, 200 mA Latchup Immunity; (5)Rapid Programming Algorithm:100 μs/byte (typical); (6)CMOS and TTL Compatible Inputs and Outputs; (7)ntegrated Product Identification Code; (8)Commercial and Industrial Temperature Ranges.