W29EE012 Ver la hoja de datos (PDF) - Winbond
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W29EE012 Datasheet PDF : 19 Pages
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W29EE012
Read Cycle Timing Parameters
(VDD = 5.0V ±10%, VSS = 0V, TA = 0 to 70° C)
PARAMETER
Read Cycle Time
Chip Enable Access Time
Address Access Time
Output Enable Access Time
#CE Low to Active Output
#OE Low to Active Output
#CE High to High-Z Output
#OE High to High-Z Output
Output Hold from Address Change
SYM.
TRC
TCE
TAA
TOE
TCLZ
TOLZ
TCHZ
TOHZ
TOH
W29EE012
MIN.
MAX.
150
-
-
150
-
150
-
70
0
-
0
-
-
45
-
45
0
-
UNIT
nS
nS
nS
nS
nS
nS
nS
nS
nS
Byte/Page-Write Cycle Timing Parameters
PARAMETER
Write Cycle (Erase and Program)
Address Setup Time
Address Hold Time
#WE and #CE Setup Time
#WE and #CE Hold Time
#OE High Setup Time
#OE High Hold Time
#CE Pulse Width
#WE Pulse Width
#WE High Width
Data Setup Time
Data Hold Time
Byte Load Cycle Time
Byte Load Cycle Time-out
SYMBOL
TWC
TAS
TAH
TCS
TCH
TOES
TOEH
TCP
TWP
TWPH
TDS
TDH
TBLC
TBLCO
MIN.
-
0
50
0
0
10
10
70
70
150
50
10
0.22
300
TYP.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Note: All AC timing signals observe the following guidelines for determining setup and hold times:
(a) High level signal's reference level is VIH and (b) low level signal's reference level is VIL.
MAX.
10
-
-
-
-
-
-
-
-
-
-
-
200
-
UNIT
mS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
µS
µS
- 11 -
Publication Release Date: March 26, 2002
Revision A3
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