w19b320b Winbond Electronics Corp America, w19b320b Datasheet - Page 42

• Manufacturer Part Number: w19b320b
• Description: W19b320bt/b Datasheet
• Manufacturer: Winbond Electronics Corp America

8.7
Note: Not 100 % tested
8.8
Note: Not 100 % tested
8.9
Read Cycle Time
Address to Output Delay
Chip Enable to Output Delay
Output Enable to Output Delay
Chip Enable to Output High Z
Output Enable to Output High Z
Output Hold Time From Address,
Whichever Occurs First
Output Enable Hold Time
#RESET PIN Low (During Embedded Algorithms) to
Read Mode
#RESET Pin Low (Not During Embedded Algorithms)
to Read Mode
#RESET Pulse Width
Reset High Time Before Read
#RESET Low to Standby Mode
RY/#BY Recovery Time
#CE
#BYTE
#BYTE
Read-Only Operations
Hardware Reset (#RESET)
Word/Byte Configuration (#BYTE)
to
#BYTE
Switching Low to Output High Z
Switching High to Output Active
PARAMETER
PARAMETER
Switching Low or High
PARAMETER
Read
Toggle and
#Data
#OE
polling
or
#CE
,
SYM.
T
T
T
T
T
T
T
T
T
ACC
OEH
ELFL
OE
CE
RC
OH
DF
DF
- 42 -
W19B320BT/B DATASHEET
T
T
SYM.
FHQV
FLQZ
/T
ELFH
#OE, #CE =V
#OE, = V
T
T
TEST SETUP
SYM.
T
Ready
Ready
T
T
T
RPD
RP
RH
RB
IL
Publication Release Date:Dec.25, 2007
MIN.
70
IL
-
-
MIN.
500
50
20
0
-
-
70ns
MIN.
70
10
0
0
-
-
-
-
-
70ns
MAX.
MAX.
500
16
20
5
-
-
-
-
-
MAX.
70
70
30
16
16
-
-
-
-
Revisionv A3
UNIT
UNIT
UNIT
μs
ns
ns
ns
μs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns