參數(shù)資料
型號(hào): W27L01-70
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: 128K X 8 EEPROM 12V, 70 ns, PDIP32
封裝: 0.600 INCH, PLASTIC, DIP-32
文件頁(yè)數(shù): 13/15頁(yè)
文件大小: 258K
代理商: W27L01-70
W27L01
Publication Release Date: May 31, 2002
- 7 -
Revision A2
12. READ OPERATION AC CHARACTERISTICS
(VDD = 3.3V
±10%, TA = 0 to 70° C)
W27L01-70
W27L01-90
PARAMETER
SYM.
MIN.
MAX.
MIN.
MAX.
UNIT
Read Cycle Time
TRC
70
-
90
-
nS
Chip Enable Access Time
TCE
-
70
-
90
nS
Address Access Time
TACC
-
70
-
90
nS
Output Enable Access Time
TOE
-
30
-
40
nS
#OE High to High-Z Output
TDF
-
25
-
25
nS
Output Hold from Address Change
TOH
0
-
0
-
nS
Note: VDD must be applied simultaneously or before VPP and removed simultaneously or after VPP.
13. AC PROGRAMMING/ERASE CHARACTERISTICS
(VDD = 5.0V
±10%, TA = 25° C)
LIMITS
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
VPP Setup Time
TVPS
2.0
-
S
Address Setup Time
TAS
2.0
-
S
Data Setup Time
TDS
2.0
-
S
#PGM Program Pulse Width
TPWP
95
100
105
S
#PGM Erase Pulse Width
TPWE
95
100
105
mS
Data Hold Time
TDH
2.0
-
S
#OE Setup Time
TOES
2.0
-
S
Data Valid from #OE
TOEV
-
150
nS
#OE High to Output High Z
TDFP
0
-
130
nS
Address Hold Time after #PGM High
TAH
0
-
S
Address Hold Time (Erase)
TAHE
2.0
-
S
#CE Setup Time
TCES
2.0
-
S
Note: VDD must be applied simultaneously or before VPP and removed simultaneously or after VPP.
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