Intel mcs-48 manual Device Electrical Characteristics, Voh-Int, Ilol, Iloh, Ta=Oc

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DEVICE ELECTRICAL CHARACTERISTICS

D.C. CHARACTERISTICS

TA = O°C to 70°C; Vee = 5V ± 10%

Symbol	Parameter	Min.	Max.	Unit	Test Conditione
VIL	Input Low Voltage	-0,5	0,8	V
VIH	Input High Voltage	2	Vee+0,5	V
VOL	Output Low Voltage		0.45	V	IOL=2mA (4mA for TR1 pin)
VOH	Output High Voltage	2.4		V	IOH = -400f.lA 1-150f.lA for SRQ pin I
VOH-INT	Interrupt Output High Voltage	2.4		V	IOH=-4OOf.lA
		3,5		V	IOH=-5Of.lA
IlL	Input Leakage		10	f.lA	VIN=OV to Vee
ILOL	Output Leakage Current		-10	f.lA	VOUT=0.45V
ILOH	Output Leakage Current		10	f.lA	Vour=Vee
lee	Vee Supply Current		180	mA	TA=O°C

A.C. CHARACTERISTICS

Vee = 5V ± 10%, Commercial: TA = O°C to 70°C

Symbol	Parameter	Min.	Max.	Unit
tAR	Address Stable Before READ	0		nsecl 11
tRA	Address Hold After R8\5	0		nsec l11
tRR	READ width	140		nsec l21
tAD	Address Stable to Data Valid		250	nsec l11
tRD	READ to Data Valid		100	nse(;1 21
tRDF	Data Float After ~	0	60 121	nsec
tAW	Address Stable Before WRITE	0		nsecl 11
tWA	Address Hold After WRITE	0
tww	WRITE Width	170		nsec l11
tDW	Data Set Up Time to the Trailing
	Edge of WRITE	150		nsec l1 1
tWD	Data Hold Time After~	0		nsecl 11
tAKRQ	DACKI to DREQI		130	nsec
tDKDA6	~I to Up Data Valid		200	nsec

Notes:

1, 8080 System CLm"x = 100pF: CLmin = 15pF; 3 MHz clock, 2, 8085 System CL = 150pF; 4 MHz clock,

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