Realtek RTL8169 Manual page 68

FLASH MEMORY - Write
SETUPMPROGRAM
COMMAND
VCC POWER-UP
& STANDBY
MA16-0
ROMCSB
OEB
tGHWL
WEB
MD7-0
Symbol
TWC Write Cycle Time
TAS Address Set-up Time
TAH Address Hold Time
TDS Data Set-up Time
TDH Data Hold Time
TWHGL Write Recovery Time before Read
TGHWL Read Recovery Time before Write
TCS Chip Enable Set-up Time before
Write
TCH Chip Enable Hold Time
TWP Write Pulse Width
TWPH Write Pulse Width High
TWHWH1 Duration of Programming Operation
2002/03/27
PROGRAM COMMAND
LATCH ADDRESS
& DATA
tWC tWC
tAS
tCH
tCS
tWPH
tWP
tWP
tDS
tDS
tDH
DATAOUT
=40H
Description
VERIFY
PROGRAMMING
COMMAND
tAH
tAH
tCH
tCS
tWHWH1
DATAO
UT
Minimum
135
0
60
50
10
6
0
20
0
50
20
10
68
PROGRAM
VERIFICATION
tRC
tWHGL
tWP
tDS
tDH
tOOLZ
DATAOUT
=C0H
tCOLZ
tCE
Typical Maximum
-
-
-
-
-
-
-
-
-
-
-
-
RTL8169
STANDBY/VCC
POWER-DOWN
tDF
tOH
tOE
VALID
DATA
IN
Units
- ns
- ns
- ns
- ns
- ns
- us
- us
- ns
- us
- ns
- ns
25 us
Rev.1.21