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A29800UV-90IF PDF预览

A29800UV-90IF

更新时间： 2024-01-14 20:18:28
品牌 Logo 应用领域
联笙电子 - AMICC 光电二极管内存集成电路
页数 文件大小 规格书
37页 572K
描述
Flash, 512KX16, 90ns, PDSO48, ROHS COMPLIANT, TSOP1-48

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A29800UV-90IF 技术参数

是否Rohs认证： 符合生命周期：Contact Manufacturer
零件包装代码：TSOP1包装说明：TSOP1, TSSOP48,.8,20
针数：48Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.32.00.51
风险等级：5.68最长访问时间：90 ns
其他特性：BOTTOM BOOT SECTOR备用内存宽度：8
启动块：BOTTOM命令用户界面：YES
数据轮询：YES耐久性：100000 Write/Erase Cycles
JESD-30 代码：R-PDSO-G48长度：18.4 mm
内存密度：8388608 bit内存集成电路类型：FLASH
内存宽度：16功能数量：1
部门数/规模：1,2,1,15端子数量：48
字数：524288 words字数代码：512000
工作模式：ASYNCHRONOUS最高工作温度：85 °C
最低工作温度：-40 °C组织：512KX16
封装主体材料：PLASTIC/EPOXY封装代码：TSOP1
封装等效代码：TSSOP48,.8,20封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE并行/串行：PARALLEL
峰值回流温度（摄氏度）：NOT SPECIFIED电源：5 V
编程电压：5 V认证状态：Not Qualified
就绪/忙碌：YES座面最大高度：1.2 mm
部门规模：16K,8K,32K,64K最大待机电流：0.000005 A
子类别：Flash Memories最大压摆率：0.04 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
端子形式：GULL WING端子节距：0.5 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
切换位：YES类型：NOR TYPE
宽度：12 mm

A29800UV-90IF 数据手册

 浏览型号A29800UV-90IF的Datasheet PDF文件第1页浏览型号A29800UV-90IF的Datasheet PDF文件第3页浏览型号A29800UV-90IF的Datasheet PDF文件第4页浏览型号A29800UV-90IF的Datasheet PDF文件第5页浏览型号A29800UV-90IF的Datasheet PDF文件第6页浏览型号A29800UV-90IF的Datasheet PDF文件第7页 
A29800 Series  
1024K X 8 Bit / 512K X 16 Bit CMOS 5.0 Volt-only,  
Boot Sector Flash Memory  
Features  
„ Minimum 100,000 program/erase cycles per sector  
„ 20-year data retention at 125°C  
- Reliable operation for the life of the system  
„ Compatible with JEDEC-standards  
„ 5.0V ± 10% for read and write operations  
„ Access times:  
- 55/70/90 (max.)  
„ Current:  
- 28mA read current (word mode)  
- Pinout and software compatible with single-power-supply  
- 20 mA typical active read current (byte mode)  
- 30 mA typical program/erase current  
Flash memory standard  
- Superior inadvertent write protection  
- 1 μA typical CMOS standby  
„
Polling and toggle bits  
- Provides a software method of detecting completion of  
program or erase operations  
Data  
„ Flexible sector architecture  
- 16 Kbyte/ 8 KbyteX2/ 32 Kbyte/ 64 KbyteX15 sectors  
- 8 Kword/ 4 KwordX2/ 16 Kword/ 32 KwordX15 sectors  
- Any combination of sectors can be erased  
- Supports full chip erase  
„ Erase Suspend/Erase Resume  
- Suspends a sector erase operation to read data from, or  
program data to, a non-erasing sector, then resumes the  
erase operation  
- Sector protection:  
A hardware method of protecting sectors to prevent any  
inadvertent program or erase operations within that sector  
„ Extended read operating temperature range: -40°C ~ +85°C  
for – I series  
„ Extended erase and program temperature range: 0°C ~  
+85°C for – I series  
„ Hardware reset pin (  
)
RESET  
- Hardware method to reset the device to reading array  
data  
„ Package options  
- 44-pin SOP or 48-pin TSOP (I)  
- All Pb-free (Lead-free) products are RoHS compliant  
„ Top or bottom boot block configurations available  
„ Embedded Erase Algorithms  
- Embedded Erase algorithm will automatically erase the  
entire chip or any combination of designated sectors and  
verify the erased sectors  
- Embedded Program algorithm automatically writes and  
verifies bytes at specified addresses  
General Description  
The device requires only a single 5.0 volt power supply for  
both read and write functions.  
The A29800 is a 5.0 volt only Flash memory organized as  
1048,576 bytes of 8 bits or 524,288 words of 16 bits each. The  
Internally generated and regulated voltages are provided for  
the program and erase operations.  
A29800 offers the  
function. The 1024 Kbytes of data  
RESET  
are further divided into nineteen sectors for flexible sector  
erase capability. The 8 bits of data appear on I/O0 - I/O7 while  
the addresses are input on A1 to A18; the 16 bits of data  
appear on I/O0~I/O15. The A29800 is offered in 44-pin SOP  
and 48-Pin TSOP packages. This device is designed to be  
programmed in-system with the standard system 5.0 volt VCC  
supply. Additional 12.0 volt VPP is not required for in-system  
write or erase operations. However, the A29800 can also be  
programmed in standard EPROM programmers.  
The A29800 has the first toggle bit, I/O6, which indicates  
whether an Embedded Program or Erase is in progress, or it is  
in the Erase Suspend. Besides the I/O6 toggle bit, the A29800  
has a second toggle bit, I/O2, to indicate whether the  
addressed sector is being selected for erase. The A29800 also  
offers the ability to program in the Erase Suspend mode. The  
standard A29800 offers access times of 55, 70 and 90 ns,  
allowing high-speed microprocessors to operate without wait  
states. To eliminate bus contention the device has separate  
The A29800 is entirely software command set compatible with  
the JEDEC single-power-supply Flash standard. Commands  
are written to the command register using standard  
microprocessor write timings. Register contents serve as input  
to an internal state-machine that controls the erase and  
programming circuitry.  
Write cycles also internally latch addresses and data needed  
for the programming and erase operations. Reading data out  
of the device is similar to reading from other Flash or EPROM  
devices.  
Device programming occurs by writing the proper program  
command sequence. This initiates the Embedded Program  
algorithm - an internal algorithm that automatically times the  
program pulse widths and verifies proper program margin.  
Device erasure occurs by executing the proper erase  
command sequence. This initiates the Embedded Erase  
algorithm  
-
an internal algorithm that automatically  
preprograms the array (if it is not already programmed) before  
executing the erase operation.  
During erase, the device automatically times the erase pulse  
widths and verifies proper erase margin.  
chip enable (  
), write enable (  
) and output enable  
WE  
CE  
(
) controls.  
OE  
(October, 2011, Version 1.9)  
1
AMIC Technology, Corp.  
1234567...37

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