Star Micronics SP300 manual Typical interface circuit

INPUT

OUTPUT

Signal Name	Circuit Example
4.7KW	74 HC Compatible
DATA 1 – DATA 8
(To Printer)	4.7KW
4.7KW	74 HC Compatible
STROBE	100W
(To Printer)
	470pF
4.7KW	74 HC Compatible
BUSY, ACK
(From Printer)

Fig. 3-2 Typical interface circuit

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