參數(shù)資料
型號(hào): AT45D021-RI
廠商: ATMEL CORP
元件分類(lèi): DRAM
英文描述: 2-Megabit 5-volt Only Serial DataFlash
中文描述: 2M X 1 FLASH 5V PROM, PDSO28
封裝: 0.330 INCH, PLASTIC, SOIC-28
文件頁(yè)數(shù): 12/18頁(yè)
文件大?。?/td> 200K
代理商: AT45D021-RI
AT45D021
12
Detailed Bit-Level Read Timing – Inactive Clock Polarity High
Main Memory Page Read
Buffer Read
Status Register Read
SI
0
1
0
1
0
X
X
X
CS
SO
SCK
1
2
3
4
5
61
62
63
64
65
66
67
X
X
HIGH-IMPEDANCE
D7
MSB
D6
D5
DATA OUT
COMMAND OPCODE
tSU
tV
D4
68
SI
0
1
0
1
0
X
X
X
CS
SO
SCK
1
2
3
4
5
37
38
39
40
41
42
43
X
X
HIGH-IMPEDANCE
D7
MSB
D6
D5
DATA OUT
COMMAND OPCODE
tSU
tV
D4
44
SI
0
1
0
1
0
1
1
1
CS
SO
SCK
1
2
3
4
5
7
8
9
10
11
12
17
18
HIGH-IMPEDANCE
D7
MSB
D6
D5
STATUS REGISTER OUTPUT
COMMAND OPCODE
tSU
tV
6
D4
D0
LSB
D7
MSB
D6
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