W29C022 Datasheet, PDF (13/20 Pages) Winbond – 256K x 8 CMOS FLASH MEMORY

W29C022
AC Characteristics, continued
#DATA Polling Characteristics (1)
PARAMETER
SYMBOL
MIN.
Data Hold Time
TDH
10
#OE Hold Time
TOEH
10
#OE to Output Delay (2)
TOE
-
Write Recovery Time
TWR
0
Notes: (1) These parameters are characterized and not 100% tested.
(2) See TOE spec in A.C. Read Cycle Timing Parameters.
Toggle Bit Characteristics (1)
PARAMETER
SYMBOL
MIN.
Data Hold Time
TDH
10
#OE Hold Time
TOEH
10
#OE to Output Delay (2)
TOE
-
#OE High Pulse
TOEHP
150
Write Recovery Time
TWR
0
Notes: (1) These parameters are characterized and not 100% tested.
(2) See TOE spec in A.C. Read Cycle Timing Parameters.
TIMING WAVEFORMS
Read Cycle Timing Diagram
TYP.
-
-
-
-
MAX.
-
-
-
-
UNIT
nS
nS
nS
nS
TYP.
-
-
-
-
-
MAX.
-
-
-
-
-
UNIT
nS
nS
nS
nS
nS
Address A17-0
#CE
#OE
#WE
DQ7-0
VIH
High-Z
TRC
TCE
TOE
TOH
Data Valid
TAA
TOHZ
T CHZ
Data Valid
High-Z
- 13 -
Publication Release Date: March 26, 2002
Revision A3