參數資料
型號: ST78C34IP40
廠商: EXAR CORP
元件分類: Parallel IO Port
英文描述: 8 I/O, PIA-PRINTER INTERFACE, PDIP40
封裝: 0.600 INCH, PLASTIC, DIP-40
文件頁數: 11/23頁
文件大小: 208K
代理商: ST78C34IP40
6-19
ST78C34
Rev. 3.00
Printer FIFO timing with more than one byte in the FIFO
DATA
DATA+1
0-2 CLOCK
3-6 CLOCKS
TSW
TSD
-ACK
FIFO READ
(INTERNAL)
PD OUTPUT
PORTS
-STROBE
DATA
DATA+1
2-4 CLOCK
5-10 CLOCKS
TSW
TSD
FIFO READ
(INTERNAL)
PD OUTPUT
PORTS
-STROBE
BUSY SELECTED FOR FIFO OPERATION
BUSY
16553-PW-3
Active
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