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參數資料
型號: W83977CTF
廠商: WINBOND ELECTRONICS CORP
英文描述: Multi-Function I/O Port Controller(用于個人計算機的多功能輸入/輸出口控制器)
中文描述: 多功能I / O端口控制器(用于個人計算機的多功能輸入/輸出口控制器)
文件頁數: 144/161頁
文件大?。?/td> 1530K
代理商: W83977CTF
W83977EF/ CTF
PRELIMINARY
Publication Release Date: March 1999
-135 -
Revision A1
11.3.9
KBC Timing Parameters
NO.
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
T11
T12
T13
T14
T15
T16
T17
T18
T19
T20
T21
T22
T23
T24
DESCRIPTION
MIN.
0
0
20
20
0
0
50
0
10
MAX.
UNIT
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
μ
S
μ
S
μ
S
μ
S
μ
S
μ
S
μ
S
mS
μ
S
nS
Address Setup Time from WRB
Address Setup Time from RDB
WRB Strobe Width
RDB Strobe Width
Address Hold Time from WRB
Address Hold Time from RDB
Data Setup Time
Data Hold Time
Gate Delay Time from WRB
RDB to Drive Data Delay
RDB to Floating Data Delay
Data Valid After Clock Falling (SEND)
K/B Clock Period
K/B Clock Pulse Width
Data Valid Before Clock Falling (RECEIVE)
K/B ACK After Finish Receiving
RC Fast Reset Pulse Delay (8 Mhz)
RC Pulse Width (8 Mhz)
Transmit Timeout
Data Valid Hold Time
30
40
20
4
0
20
10
4
20
2
6
3
2
0
83
30
30
5
Input Clock Period (6
12 Mhz)
Duration of CLK inactive
Duration of CLK active
Time from inactive CLK transition, used to time when
the auxiliary device samples DATA
Time of inhibit mode
Time from rising edge of CLK to DATA transition
Duration of CLK inactive
Duration of CLK active
Time from DATA transition to falling edge of CLK
167
50
50
25
μ
S
μ
S
μ
S
T25
T26
T27
T28
T29
100
5
30
30
5
300
T28-5
50
50
25
μ
S
μ
S
μ
S
μ
S
μ
S
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相關代理商/技術參數
參數描述
W83977CTF-AW 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PERIPHERAL (MULTIFUNCTION) CONTROLLER
W83977CTF-PW 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83977EF 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND ISA I/O
W83977EF-AW 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND ISA I/O
W83977EF-PW 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O