欢迎访问ic37.com |
会员登录 免费注册
发布采购

AS29F010CW-12/Q 参数 Datasheet PDF下载

AS29F010CW-12/Q图片预览
型号: AS29F010CW-12/Q
PDF下载: 下载PDF文件 查看货源
内容描述: 128K ×8 FLASH制服行业5.0V FLASH MEMORY [128K x 8 FLASH UNIFORM SECTOR 5.0V FLASH MEMORY]
分类和应用:
文件页数/大小: 22 页 / 242 K
品牌: AUSTIN [ AUSTIN SEMICONDUCTOR ]
 浏览型号AS29F010CW-12/Q的Datasheet PDF文件第1页浏览型号AS29F010CW-12/Q的Datasheet PDF文件第3页浏览型号AS29F010CW-12/Q的Datasheet PDF文件第4页浏览型号AS29F010CW-12/Q的Datasheet PDF文件第5页浏览型号AS29F010CW-12/Q的Datasheet PDF文件第6页浏览型号AS29F010CW-12/Q的Datasheet PDF文件第7页浏览型号AS29F010CW-12/Q的Datasheet PDF文件第8页浏览型号AS29F010CW-12/Q的Datasheet PDF文件第9页  
FLASH  
AS29F010  
Austin Semiconductor, Inc.  
GENERAL DESCRIPTION  
The AS29F010 is a 1Mbit, 5.0 Volt-only FLASH memory  
Device erasure occurs by executing the erase command  
organized as 131,072 bytes. The AS29F010 is offered in a 32-pin sequence. This invokes the Embedded Erase algorithm -- an  
CDIP package. The byte-wide data appears on DQ0-DQ7. The internal algorithm that automatically preprograms the array (if it  
device is designed to be programmed in-system with the is not already programmed) before executing the erase  
operation. During erase, the device automatically times the  
erase pulse widths and verifies proper cell margin.  
The host system can detect whether a program or erase  
operation is complete by reading the DQ7 (Data\Polling) and  
DQ6 (toggle) status bits. After a program or erase cycle has  
been completed, the device is ready to read array data or accept  
another command.  
The sector erase architecture allows memory sectors to be  
erased and reprogrammed without affecting the data contents  
of other sectors. The device is erased when shipped from the  
factory.  
standard system 5.0 Volt VCC supply. A 12.0 volt VPP is not  
required for program or erase operations. The device can also  
be programmed or erased in standard EPROM programmers.  
This device is manufactured using 0.32 µm process  
technology. It is available with access times of 50, 60, 70, 90,  
120, and 150ns, allowing high-speed microprocessors to  
operate without wait states. To eliminate bus contention the  
device has separate chip enable (CE\), write enable (WE\), and  
output enable (OE\) controls.  
The device requires only a single 5.0 volt power supply for  
both read and write functions. Internally generated and  
regulated voltages are provided for the program and erase  
operations.  
The hardware data protection measures include a low VCC  
detector that automatically inhibits write operations during  
The device is entirely command set compatible with the power transitions. The hardware sector protection feature  
JEDEC single-power-supply FLASH standard. Commands are disables both program and erase operations in any  
written to the command register using standard microprocessor combination of the sectors of memory, and is implemented  
write timings. Register contents serve as input to an internal using standard EPROM programmers.  
state machine that controls the erase and programming circuitry.  
The system can place the device into the standby mode.  
Write cycles also internally latch addresses and data needed for Power consumption is greatly reduced in this mode. The  
the programming and erase operations. Reading data out of the device electrically erases all bits within a sector simultaneously  
device is similar to reading from other FLASH or EPROM via Fowler-Nordheim tunneling. The bytes are programmed  
devices.  
one byte at a time using the EPROM programming mechanism  
Device programming occurs by executing the program of hot electron injection.  
command sequence. This invokes the Embedded Program  
algorithm -- an internal algorithm that automatically times the  
program pulse widths and verifies proper cell margin.  
PIN CONFIGURATION  
LOGIC SYMBOL  
PIN  
DESCRIPTION  
A0 - A16 17 Addresses  
DQ0 - DQ7 8 Data Inputs/Outputs  
CE\  
OE\  
WE\  
Chip Enable  
Output Enable  
Write Enable  
V
+5 Vold Single Power Supply  
CC  
V
Device Ground  
No Connect  
SS  
NC  
AS29F010  
Rev. 0.3 10/02  
AustinSemiconductor,Inc.reservestherighttochangeproductsorspecificationswithoutnotice.  
2