參數(shù)資料
型號(hào): AT45DB011D-MU
廠商: ATMEL CORP
元件分類: DRAM
英文描述: 1-megabit 2.7-volt DataFlash
中文描述: 1M X 1 FLASH 2.7V PROM, DSO8
封裝: 6 X 5 MM, 1 MM HEIGHT, GREEN, MLF-8
文件頁數(shù): 35/52頁
文件大小: 1107K
代理商: AT45DB011D-MU
35
3639B–DFLASH–02/07
AT45DB011D [Preliminary]
19. Input Test Waveforms and Measurement Levels
t
R
, t
F
< 2 ns (10% to 90%)
20. Output Test Load
21. AC Waveforms
Six different timing waveforms are shown on
page 36
. Waveform 1 shows the SCK signal being
low when CS makes a high-to-low transition, and waveform 2 shows the SCK signal being high
when CS makes a high-to-low transition. In both cases, output SO becomes valid while the
SCK signal is still low (SCK low time is specified as t
WL
). Timing waveforms 1 and 2 conform to
RapidS serial interface but for frequencies up to 66 MHz. Waveforms 1 and 2 are compatible
with SPI Mode 0 and SPI Mode 3, respectively.
Waveform 3 and waveform 4 illustrate general timing diagram for RapidS serial interface. These
are similar to waveform 1 and waveform 2, except that output SO is not restricted to become
valid during the t
WL
period. These timing waveforms are valid over the full frequency range (max-
imum frequency = 66 MHz) of the RapidS serial case.
AC
DRIVING
LEVELS
AC
MEASUREMENT
LEVEL
0.45V
1.5V
2.4V
DEVICE
UNDER
TEST
30 pF
相關(guān)PDF資料
PDF描述
AT45DB011D-SSU 1-megabit 2.7-volt DataFlash
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AT45DB011 1-megabit 2.7-volt Only Serial DataFlash(1M位 2.7V串行數(shù)據(jù)閃速存儲(chǔ)器)
AT45DB021B-CU 2-megabit 2.7-volt Only DataFlash
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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