參數(shù)資料
型號: CD82C55A
廠商: HARRIS SEMICONDUCTOR
元件分類: 微控制器/微處理器
英文描述: CMOS Programmable Peripheral Interface
中文描述: 24 I/O, PIA-GENERAL PURPOSE, CDIP40
文件頁數(shù): 20/26頁
文件大小: 233K
代理商: CD82C55A
20
FIGURE 28. MODE 1 (STROBED OUTPUT)
FIGURE 29. MODE 2 (BI-DIRECTIONAL)
NOTE: Any sequence where WR occurs before ACK and STB occurs before RD is permissible. (INTR = IBF
MASK
STB
RD
OBF
MASK
ACK
WR)
Timing Waveforms
(Continued)
tWOB (21)
tWB (12)
tAK (15)
tAIT (27)
tAOB (22)
tWIT
(28)
OBF
WR
INTR
ACK
OUTPUT
tWOB
(21)
tAOB
(22)
tAK
(15)
tAD (19)
tKD
(20)
tPH (18)
tPS (17)
tSIB
(23)
tST
(16)
OBF
WR
INTR
ACK
IBF
STB
PERIPHERAL
BUS
RD
tRIB (24)
DATA FROM
PERIPHERAL TO 82C55A
DATA FROM
82C55A TO PERIPHERAL
DATA FROM
82C55A TO CPU
DATA FROM
CPU TO 82C55A
(NOTE)
(NOTE)
82C55A
相關(guān)PDF資料
PDF描述
CD82C55A 30 AMP MINIATURE POWER RELAY
CD82C55A-5 30 AMP MINIATURE POWER RELAY
CD82C55A-5 CMOS Programmable Peripheral Interface
CD82C59A CMOS Priority Interrupt Controller
CD82C59A-5 CMOS Priority Interrupt Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CD82C55A-5 制造商:HARRIS 制造商全稱:HARRIS 功能描述:CMOS Programmable Peripheral Interface
CD82C59A 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Priority Interrupt Controller
CD82C59A-10 制造商:Rochester Electronics LLC 功能描述:- Bulk
CD82C59A-12 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Priority Interrupt Controller
CD82C59A-5 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Priority Interrupt Controller