w83977eg Winbond Electronics Corp America, w83977eg Datasheet - Page 122

• Manufacturer Part Number: w83977eg
• Description: Winbond Isa I/o W83977ef W83977eg
• Manufacturer: Winbond Electronics Corp America

13.3.5 EPP Data or Address Write Cycle Timing Parameters
Ax Valid to IOW# Asserted
SD Valid to Asserted
IOW# Deasserted to Ax Invalid
WAIT# Deasserted to IOCHRDY Deasserted
Command Asserted to WAIT# Deasserted
IOW# Deasserted to IOW# or IOR# Asserted
IOCHRDY Deasserted to IOW# Deasserted
WAIT# Asserted to Command Asserted
IOW# Asserted to WAIT# Asserted
PBDIR Low to WRITE# Asserted
WAIT# Asserted to WARIT# Asserted
WAIT# Asserted to WRITE# Change
IOW# Asserted to PD Valid
WAIT# Asserted to PD Invalid
PD Invalid to Command Asserted
IOW# to Command Asserted
WAIT# Asserted to Command Asserted
WAIT# Deasserted to Command Deasserted
Command Asserted to WAIT# Deasserted
Time out
Command Deasserted to WAIT# Asserted
IOW# Deasserted to WRITE# Deasserted and PD
invalid
PARAMETER
W83977EF-AW/W83977EG-AW
-120-
SYM.
t10
t11
t12
t13
t14
t15
t16
t17
t18
t19
t20
t21
t22
t1
t2
t3
t4
t5
t6
t7
t8
t9
MIN.
40
10
10
10
40
60
60
60
10
60
60
10
0
0
0
0
0
0
5
0
0
0
MAX.
160
185
185
210
190
24
70
50
35
10
12
UNIT
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
μ S
μ S
nS
nS