參數(shù)資料
型號: TC74ACT245FW
廠商: Toshiba Corporation
英文描述: OCTAL BUS TRANSCEIVER
中文描述: 八進(jìn)制總線收發(fā)器
文件頁數(shù): 5/11頁
文件大?。?/td> 198K
代理商: TC74ACT245FW
TC51WHM516AXBN65,70
2002-08-22 5/11
TIMING DIAGRAMS
READ CYCLE
PAGE READ CYCLE (8 words access)
D
OUT
I/O1 to I/O16
Address
A0 to A20
OE
t
RC
t
ACC
t
OD
t
OH
VALID DATA OUT
t
OE
t
BE
t
OEE
t
BD
Hi-Z
Hi-Z
t
CO
UB
, LB
t
ODO
t
BA
t
COE
INDETERMINATE
CE1
CE2
WE
Fix-H
t
PM
t
PC
t
RC
t
AOH
Fix-H
Hi-Z
Hi-Z
UB
, LB
t
BE
Address
A0 to A2
WE
CE1
CE2
D
OUT
I/O1 to I/O16
Address
A3 to A20
t
AA
t
AOH
t
AOH
t
PC
t
AA
t
OH
t
BD
t
OD
t
ODO
t
OEE
t
BA
t
OE
t
COE
t
CO
t
ACC
D
OUT
D
OUT
D
OUT
D
OUT
t
PC
t
AA
OE
* Maximum 8 words
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PDF描述
TC74ACT245P OCTAL BUS TRANSCEIVER
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