參數(shù)資料
型號(hào): MB84VD22184EA-90PBS
元件分類(lèi): 存儲(chǔ)器
英文描述: SPECIALTY MEMORY CIRCUIT, PBGA71
封裝: PLASTIC, BGA-71
文件頁(yè)數(shù): 35/64頁(yè)
文件大?。?/td> 1177K
代理商: MB84VD22184EA-90PBS
MB84VD2218XEA/H/2219XEA/H-70/85/90
40
Erase/Program Operations (Flash)
(Continued)
Parameter
Symbol
Value
Unit
70
85
90
JEDEC Standard Min Typ Max Min Typ Max Min Typ Max
Write Cycle Time
tAVAV
tWC
70
85
90
ns
Address Setup Time (WE to Addr.)
tAVWL
tAS
0
0
0
ns
Address Setup Time to CEf Low
During Toggle Bit Polling
tASO
12
15
15
ns
Address Hold Time (WE to Addr.)
tWLAX
tAH
45
45
45
ns
Address Hold Time from CEf or
OE High During Toggle Bit Polling
tAHT
0
0
0
ns
Data Setup Time
tDVWH
tDS
30
35
35
ns
Data Hold Time
tWHDX
tDH
0
0
0
ns
Output Enable Setup Time
tOES
0
0
0
ns
Output Enable
Hold Time
Read
tOEH
0
0
0
ns
Toggle and
Data Polling
10
10
10
ns
CEf High During Toggle Bit Polling
tCEPH
20
20
20
ns
OE High During Toggle Bit Polling
tOEPH
20
20
20
ns
Read Recover Time Before Write
(OE to CEf)
tGHEL
0
0
0
ns
Read Recover Time Before Write
(OE to WE)
tGHWL
0
0
0
ns
WE Setup Time (CEf to WE)
tWLEL
tWS
0
0
0
ns
CEf Setup Time (WE to CEf)
tELWL
tCS
0
0
0
ns
WE Hold Time (CEf to WE)
tEHWH
tWH
0
0
0
ns
CEf Hold Time (WE to CEf)
tWHEH
tCH
0
0
0
ns
Write Pulse Width
tWLWH
tWP
35
35
35
ns
CEf Pulse Width
tELEH
tCP
35
35
35
ns
Write Pulse Width High
tWHWL
tWPH
25
30
25
ns
CEf Pulse Width High
tEHEL
tCPH
25
30
25
ns
Byte Programming Operation
tWHWH1
8
8
8
s
Word Programming Operation
12
16
16
s
Sector Erase Operation *1
tWHWH2
0.2
1
1
s
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