16118 Slajd3 (112)

TRANSMISJA SZEREGOWA- ZASADA DZIAŁANIA

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Parallel in — Serial out

SN74165, SN74LS165A:

Co m p 1 e 111 e 11 ta ly O utputs Direct Overriding Load (Data) Inputs Gatecl Clock Inputs Parallel-to-Serial Data Conversion

SH/LD [ 1 CLK [ 2 E [ 3 F[4 G [ 5 _H[ 6

^qH t 7 GND[ 8

17

16 ] V_cc 15 ] CLK INH 14 ] D 13 ] C 12 ] B 11 ] A 10 ] SER

&]q_h

FUNCTION TABLE

INPUTS					INTERNAL OUTPUTS		OUTPUT QH
SH/LD	CLK INH	CLK	SER	PARALLEL A...H	Qa	Qb
L	X	X	X	a ... h	a	b	h
H	L	L	X	X	Qao	Qbo	Qho
H	L	t	H	X	H	^An	QGn
H	L	T	L	X	L	CAn	^QGn
H	H	X	X	X	Qao	Qbo	Qho