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AT27C512R-45PU PDF预览

AT27C512R-45PU

更新时间： 2024-09-09 20:35:15
品牌 Logo 应用领域
美国微芯 - MICROCHIP OTP只读存储器PC光电二极管内存集成电路
页数 文件大小 规格书
13页 736K
描述
IC OTP 512KBIT 45NS 28DIP

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中文翻译

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AT27C512R-45PU 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：DIP-28
Reach Compliance Code：compliant风险等级：1.72
Samacsys Confidence：3Samacsys Status：Released
Samacsys PartID：166207Samacsys Pin Count：28
Samacsys Part Category：Integrated CircuitSamacsys Package Category：Dual-In-Line Packages
Samacsys Footprint Name：28P6Samacsys Released Date：2015-09-17 10:56:35
Is Samacsys：NBase Number Matches：1

AT27C512R-45PU 数据手册

 浏览型号AT27C512R-45PU的Datasheet PDF文件第2页浏览型号AT27C512R-45PU的Datasheet PDF文件第3页浏览型号AT27C512R-45PU的Datasheet PDF文件第4页浏览型号AT27C512R-45PU的Datasheet PDF文件第5页浏览型号AT27C512R-45PU的Datasheet PDF文件第6页浏览型号AT27C512R-45PU的Datasheet PDF文件第7页 
Features  
• Fast read access time – 45ns  
• Low-power CMOS operation  
– 100µA max standby  
– 20mA max active at 5MHz  
• JEDEC standard packages  
– 28-lead PDIP  
– 32-lead PLCC  
• 5V10ꢀ supply  
• High-reliability CMOS technology  
– 2,000V ESD protection  
512K (64K x 8)  
One-time  
– 200mA latchup immunity  
Programmable,  
Read-only Memory  
• Rapid programming algorithm – 100µs/byte (typical)  
• CMOS- and TTL-compatible inputs and outputs  
• Integrated product identification code  
• Industrial and automotive temperature ranges  
• Green (Pb/halide-free) packaging option  
Atmel AT27C512R  
1.  
Description  
The Atmel® AT27C512R is a low-power, high-performance, 524,288-bit, one-time pro-  
grammable, read-only memory (OTP EPROM) organized as 64K by 8 bits. It requires only  
one 5V power supply in normal read mode operation. Any byte can be accessed in less than  
45ns, eliminating the need for speed reducing WAIT states on high-performance micropro-  
cessor systems.  
The Atmel scaled CMOS technology provides high speed, lower active power consumption,  
and significantly faster programming. Power consumption is typically only 8mA in active  
mode and less than 10µA in standby mode.  
The AT27C512R is available in a choice of industry-standard, JEDEC-approved, one-time  
programmable (OTP) PDIP and PLCC packages. All devices feature two-line control (CE,  
OE) to give designers the flexibility to prevent bus contention.  
With 64K byte storage capability, the AT27C512R allows firmware to be stored reliably and  
to be accessed by the system without the delays of mass storage media.  
The AT27C512R has additional features to ensure high quality and efficient production use.  
The rapid programming algorithm reduces the time required to program the part and guar-  
antees reliable programming. Programming time is typically only 100µs/byte. The  
integrated product identification code electronically identifies the device and manufacturer.  
This feature is used by industry standard programming equipment to select the proper pro-  
gramming algorithms and voltages.  
0015P–EPROM–10/11  
1234567...13

中文翻译

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AT27C512R-45PU 替代型号

型号 品牌 替代类型 描述 数据表
AT27C512R-70PU MICROCHIP

类似代替

 IC OTP 512KBIT 70NS 28DIP
AT27C512R-45PI ATMEL

功能相似

 512K 64K x 8 OTP CMOS EPROM

与AT27C512R-45PU相关器件

型号 品牌 获取价格 描述 数据表
AT27C512R-45RC ATMEL

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 		512K 64K x 8 OTP CMOS EPROM
AT27C512R-45RCT/R ATMEL

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 		OTP ROM, 64KX8, 45ns, CMOS, PDSO28, 0.330 INCH, PLASTIC, SOIC-28
AT27C512R-45RI ATMEL

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 		512K 64K x 8 OTP CMOS EPROM
AT27C512R-45RIT/R ATMEL

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 		OTP ROM, 64KX8, 45ns, CMOS, PDSO28, 0.330 INCH, PLASTIC, SOIC-28
AT27C512R-45RJ ATMEL

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 		OTP ROM, 64KX8, 45ns, CMOS, PDSO28, 0.330 INCH, PLASTIC, SOIC-28
AT27C512R-45RU ATMEL

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 		OTP ROM, 64KX8, 45ns, CMOS, PDSO28, 0.330 INCH, GREEN, PLASTIC, SOIC-28
AT27C512R-45TC ATMEL

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 		512K 64K x 8 OTP CMOS EPROM
AT27C512R-45TCT/R ATMEL

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 		OTP ROM, 64KX8, 45ns, CMOS, PDSO28, PLASTIC, TSOP-28
AT27C512R-45TI ATMEL

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 		512K 64K x 8 OTP CMOS EPROM
AT27C512R-45TIT/R ATMEL

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 		OTP ROM, 64KX8, 45ns, CMOS, PDSO28, PLASTIC, TSOP-28

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