參數(shù)資料
型號: IS82C50A-5
廠商: INTERSIL CORP
元件分類: 微控制器/微處理器
英文描述: CMOS Asynchronous Communications Element
中文描述: 1 CHANNEL(S), 625K bps, SERIAL COMM CONTROLLER, PQCC44
封裝: PLASTIC, MS-018AC, LCC-44
文件頁數(shù): 20/21頁
文件大?。?/td> 101K
代理商: IS82C50A-5
20
FIGURE 6. WRITE CYCLE
FIGURE 7. READ CYCLE
Timing Waveforms
(Continued)
(1)
tAW
(2) tAS
(3) tAH
(4) tCS
(5) tCH
VALID
VALID
(17)
tCSC
(25)
tCSW
(24)
tAW
(12)
tDOW
(13)
tWC
(14)
WC
OR
ACTIVE
ACTIVE
VALID DATA
(15) tDS
(16) tDH
ACTIVE
(23)
tWCS
(22) tWA
DOSTR/DOSTR
DISTR/DISTR
DATA
D0-D7
CSOUT
CS2, CS1, CS0
A2, A1, A0
ADS
Applicable only when ADS is tied low.
(1)
tAW
(2) tAS
(3) tAH
(4) tCS
(5) tCH
VALID
VALID
(17)
tCSC
(21)
tCSR
(20)
tAR
(6)
tDIW
(7)
tRC
(8)
RC
OR
ACTIVE
ACTIVE
VALID DATA
tDDD
(11) tHZ
ACTIVE
(19)
tRCS
(18) tRA
DISTR/DISTR
DOSTR/DOSTR
DATA
D0-D7
CSOUT
CS2, CS1, CS0
A2, A1, A0
ADS
Applicable only when ADS is tied low.
DD/S
(10)
tDD
(9)
tDD
(9)
82C50A
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