參數(shù)資料
型號(hào): AM28F020-200FIB
廠商: Advanced Micro Devices, Inc.
英文描述: 2 Megabit (256 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
中文描述: 2兆位(256畝× 8位)的CMOS 12.0伏,整體擦除閃存
文件頁(yè)數(shù): 28/35頁(yè)
文件大?。?/td> 509K
代理商: AM28F020-200FIB
28
Am28F020
KEY TO SWITCHING WAVEFORMS
SWITCHING WAVEFORMS
WAVEFORM
INPUTS
OUTPUTS
Steady
Changing from H to L
Changing from L to H
Don’t Care, Any Change Permitted
Changing, State Unknown
Does Not Apply
Center Line is High Impedance State (High Z)
Addresses
CE# (E#)
OE# (G#)
WE# (W#)
Data (DQ)
5.0 V
V
CC
0 V
Power-up, Standby
Device and
Address Selection
Outputs
Enabled
Data
Valid
Standby, Power-Down
Addresses Stable
High Z
High Z
t
WHGL
t
AVQV
(t
ACC
)
t
EHQZ
(t
DF
)
t
GHQZ
(t
DF
)
t
ELQX
(t
LZ
)
t
GLQX
(t
OLZ
)
t
ELQV
(t
CE
)
t
GLQV
(t
OE
)
t
AXQX
(t
OH
)
Output Valid
t
AVAV
(t
RC
)
t
VCS
Figure 7.
AC Waveforms for Read Operations
14727F-14
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AM28F020-200JC 制造商:AMD 制造商全稱(chēng):Advanced Micro Devices 功能描述:2 Megabit (256 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
AM28F020-200JCB 制造商:AMD 制造商全稱(chēng):Advanced Micro Devices 功能描述:2 Megabit (256 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
AM28F020-200JE 制造商:AMD 制造商全稱(chēng):Advanced Micro Devices 功能描述:2 Megabit (256 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
AM28F020-200JEB 制造商:AMD 制造商全稱(chēng):Advanced Micro Devices 功能描述:2 Megabit (256 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory