參數(shù)資料
型號: DD28F032SA-080
廠商: INTEL CORP
元件分類: DRAM
英文描述: 32-MBIT (2 MBIT X 16, 4 MBIT X 8) FlashFile⑩ MEMORY
中文描述: 4M X 8 FLASH 12V PROM, 80 ns, PDSO56
封裝: 14 X 20 MM, 1.20 MM HEIGHT, TSOP-56
文件頁數(shù): 21/49頁
文件大?。?/td> 1402K
代理商: DD28F032SA-080
E
6.3 Timing Nomenclature
DD28F032SA
21
All 3.3V system timings are measured from where signals cross 1.5V.
For 5.0V systems use the standard JEDEC cross point definitions.
Each timing parameter consists of 5 characters. Some common examples are defined below:
t
CE
t
ELQV
time(t) from CE
X
# (E) going low (L) to the outputs (Q) becoming valid (V)
t
OE
t
GLQV
time(t) from OE # (G) going low (L) to the outputs (Q) becoming valid (V)
t
ACC
t
AVQV
time(t) from address (A) valid (V) to the outputs (Q) becoming valid (V)
t
AS
t
AVWH
time(t) from address (A) valid (V) to WE# (W) going high (H)
t
DH
t
WHDX
time(t) from WE# (W) going high (H) to when the data (D) can become undefined (X)
Pin Characters
Pin States
A
Address Inputs
H
High
D
Data Inputs
L
Low
Q
Data Outputs
V
Valid
E
CE
X
# (Chip Enable)
X
Driven, but not necessarily valid
F
BYTE# (Byte Enable)
Z
High Impedance
G
OE# (Output Enable)
W
WE# (Write Enable)
P
RP# (Deep Power-Down Pin)
R
RY/BY# (Ready Busy)
V
Any Voltage Level
Y
3/5# Pin
5V
V
CC
at 4.5V Minimum
3V
V
CC
at 3.0V Minimum
相關(guān)PDF資料
PDF描述
DD28F032SA-100 32-MBIT (2 MBIT X 16, 4 MBIT X 8) FlashFile MEMORY
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DD28F032SA100 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8/x16 Flash EEPROM
DD28F032SA-100 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:32-MBIT (2 MBIT X 16, 4 MBIT X 8) FlashFile⑩ MEMORY
DD28F032SA-150 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:32-MBIT (2 MBIT X 16, 4 MBIT X 8) FlashFile⑩ MEMORY
DD28F032SA70 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8/x16 Flash EEPROM
DD28F032SA-70 制造商:Intel 功能描述:4M X 8 FLASH 3V PROM, 70 ns, 56 Pin Plastic SMT