參數(shù)資料
型號: 37C669
廠商: SMSC Corporation
英文描述: DIODE SCHOTTKY SINGLE 25V 200mW 0.5V-vf 200mA-IFM 30mA-IF 2uA-IR SOD-323 3K/REEL
中文描述: 電腦98/99順從超級I / O軟盤控制器與紅外線支持
文件頁數(shù): 59/164頁
文件大小: 621K
代理商: 37C669
151
FIGURE 14 - PARALLEL PORT TIMING
t1
t2
t3
t4
t5
t6
nINIT, n STROBE, nAUTOFD Dela y from
nIOW Inactive
PINTR Del ay from nACK, nFAULT
PIN TR Active Low in ECP an d EPP
Mo des
PINTR Delay from nACK
n ERROR Active to PIN TR Active
PD0-PD7 D elay from nIOW Active
ns
1 00
60
3 00
1 05
1 00
Par ameter
min
typ
m ax
units
2 00
NOTE:
PI NTR is the i nt errupt assigned to the Parallel Port
PIN TR (SP P)
t2
t5
t3
nI OW
nINIT, nSTROBE.
nAUTOFD , SLCTIN
nACK
PI NTR
( ECP or EPP
E nabled)
nFAULT (ECP)
nERROR
(E CP)
PI NTR
PD0- P D7
t6
t 3
t 4
t 1
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