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AT27C512R-70JU PDF预览

AT27C512R-70JU

更新时间: 2024-09-14 12:51:55
品牌 Logo 应用领域
爱特美尔 - ATMEL 存储内存集成电路异步传输模式PCATMOTP只读存储器
页数 文件大小 规格书
13页 801K
描述
512K (64K x 8) One-time Programmable, Read-only Memory

AT27C512R-70JU 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:QFJ
包装说明:QCCJ, LDCC32,.5X.6针数:32
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.61风险等级:3.4
Samacsys Confidence:3Samacsys Status:Released
Samacsys PartID:468530Samacsys Pin Count:32
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Plastic Leaded Chip Carrier
Samacsys Footprint Name:32J - PLCCSamacsys Released Date:2020-05-28 03:57:29
Is Samacsys:N最长访问时间:70 ns
I/O 类型:COMMONJESD-30 代码:R-PQCC-J32
JESD-609代码:e3长度:13.97 mm
内存密度:524288 bit内存集成电路类型:OTP ROM
内存宽度:8湿度敏感等级:2
功能数量:1端子数量:32
字数:65536 words字数代码:64000
工作模式:ASYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:64KX8
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装等效代码:LDCC32,.5X.6
封装形状:RECTANGULAR封装形式:CHIP CARRIER
并行/串行:PARALLEL峰值回流温度(摄氏度):245
电源:5 V认证状态:Not Qualified
座面最大高度:3.556 mm最大待机电流:0.0001 A
子类别:OTP ROMs最大压摆率:0.02 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:11.43 mm
Base Number Matches:1

AT27C512R-70JU 数据手册

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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  

AT27C512R-70JU 替代型号

型号 品牌 替代类型 描述 数据表
M27C512-10C6 STMICROELECTRONICS

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512 Kbit (64K x8) UV EPROM and OTP EPROM
M27W512-100K6 STMICROELECTRONICS

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512 Kbit (64K x8) Low Voltage UV EPROM and OTP EPROM

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