參數(shù)資料
型號: AM28F256-90JIB
廠商: ADVANCED MICRO DEVICES INC
元件分類: PROM
英文描述: 256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
中文描述: 32K X 8 FLASH 12V PROM, 90 ns, PQCC32
封裝: PLASTIC, LCC-32
文件頁數(shù): 28/35頁
文件大?。?/td> 493K
代理商: AM28F256-90JIB
28
Am28F256
KEY TO SWITCHING WAVEFORMS
SWITCHING WAVEFORMS
Figure 7.
AC Waveforms for Read Operations
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
11560G-16
相關(guān)PDF資料
PDF描述
AM28F256-90PC 256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
AM28F256-90PCB 256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
AM28F256-90PE 256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
AM28F256-90PEB 256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
AM28F256-90PI 256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM28F256-90LC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM
AM28F256-90PC 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
AM28F256-90PCB 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
AM28F256-90PE 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
AM28F256-90PEB 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory