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AS27C256-25JXT 参数 Datasheet PDF下载

AS27C256-25JXT图片预览
型号: AS27C256-25JXT
PDF下载: 下载PDF文件 查看货源
内容描述: 256K UVEPROM紫外线可擦除可编程只读存储器 [256K UVEPROM UV Erasable Programmable Read-Only Memory]
分类和应用: 存储内存集成电路可编程只读存储器电动程控只读存储器
文件页数/大小: 13 页 / 287 K
品牌: AUSTIN [ AUSTIN SEMICONDUCTOR ]
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UVEPROM
Austin Semiconductor, Inc.
AS27C256
FIGURE 1. FLASHRITE PULSE PROGRAMMING FLOWCHART
Start
Address = First Location
VCC=6.25V, VPP=12.75V
X=0
Program One 100us Pulse
Increment X
Programming
Section
X = 25 ?
NO
Program
Verify
Byte?
Pass
Last
Address?
YES
FAIL
Increment Address
NO
Yes
VCC = VPP = 5.25V
Read
Verify
Section
READ
Verify
Bytes?
FAIL
Device Failed
Pass
Device Passed
AS27C256
Rev. 2.0 7/06
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
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