參數(shù)資料
型號: AT27C400-70RI
廠商: ATMEL CORP
元件分類: DRAM
英文描述: 8-Channel Analog Multiplexer/Demultiplexer 16-TVSOP -40 to 85
中文描述: 256K X 16 OTPROM, 70 ns, PDSO44
封裝: 0.525 INCH, PLASTIC, SOIC-44
文件頁數(shù): 9/10頁
文件大?。?/td> 184K
代理商: AT27C400-70RI
AT27C400
9
Rapid Programming Algorithm
A 50
μ
s CE pulse width is used to program. The address is
set to the first location. V
CC
is raised to 6.5V and BYTE/V
PP
is raised to 13.0V. Each address is first programmed with
one 50
μ
s CE pulse without verification. Then a verification/
reprogramming loop is executed for each address. In the
event a word fails to pass verification, up to 10 successive
50
μ
s pulses are applied with a verification after each
pulse. If the word fails to verify after 10 pulses have been
applied, the part is considered failed. After the word verifies
properly, the next address is selected until all have been
checked. V
PP
is then lowered to 5.0V and V
CC
to 5.0V. All
words are read again and compared with the original data
to determine if the device passes or fails.
相關PDF資料
PDF描述
AT27C400-70TC 8-Channel Analog Multiplexer/Demultiplexer 16-TVSOP -40 to 85
AT27C400-70TI 8-Channel Analog Multiplexer/Demultiplexer 16-SOIC -40 to 85
AT27C400-90PC 8-Channel Analog Multiplexer/Demultiplexer 16-SOIC -40 to 85
AT27C400-90PI 8-Channel Analog Multiplexer/Demultiplexer 16-SOIC -40 to 85
AT27C400-90RI 8-Channel Analog Multiplexer/Demultiplexer 16-PDIP -40 to 85
相關代理商/技術參數(shù)
參數(shù)描述
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