Intel mcs-48 manual ·BITPARALLEL Bidirectional BUS Driver, 001

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8216/8226

4·BITPARALLEL BIDIRECTIONAL BUS DRIVER

• Data Bus Buffer Driver for 8080 CPU	•	3.65V Output High Voltage for Direct
		Interface to 8080 CPU
• ..ow Input Load Current - 0.25 mA
Maximum	•	3·StateOutputs
• High Output Drive Capability for
Driving System Bus	•	Reduces System Package Count

The 821618226 Is a 4-blt bidirectional bus driver/receiver_ All Inputs are low power TIL compatible. For driving MOS. the DO outputs provide a high 3.65V "OH, and for high capacitance terminated bus structures, the DB outputs provide a high 50 mA 10L capability. A non-Inverting (8216) and an inverting (8226) are available to meet a wide variety of applica- tions for buffering In microcomputer systems.

·Nole: The speclflcatlone for Ihe 321613226 are identical with those for the 821618226,

PIN CONFIGURATION		LOGIC DIAGRAM	LOGIC DIAGRAM
		8216	8226
cs	Vee
00.	DiiN	0'0	0'.	.----0 DB,
os.	00,	DB.
0'0	01,	00.	DO,
00,	0',	0',	01, •	.----001,
08,	00,	DB,
			00,
		DO,
O~	08,
GNO	0',	0',	0',
		08,		. ---- 008,
		00,	D0,
PIN NAMES		0',	01,	.---0 DB,
		08,
DIo.otl,	DATA BUS	oo'~---+--~.t-~--~	00,
	II·DIRECTIONAL
0'0"'0,	DATA INPUT
00.,00	DATA OUTPUT
O'EN	DATA IN ENAILE
	DIRECTION CONTROL		'-------+		a
		~-----+~------~a
i!I	CHIP SELECT
			------ 0
		OlEN ~__"""______..J	OlEN o -__......___....J

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