Intel mcs-48 manual Absolute Maximum Ratings

8243

ABSOLUTE MAXIMUM RATINGS*

Ambient Temperature Under Bias	............... O·Cto.70·C
Storage Temperature	-65·Cto +150·C
Voltage On Any Pin
With Respect to Ground	-0.5 V to +7V
Power Dissipation	1 Watt

'COMMENT: Stresses above those listed under "Absolute Maximum Ratings" mav cause permanent damage to the device. This is a stress rating on IV and functional opera· tion of the device at these or anv other conditions above those indicated in the operational sections of this specifi· cation is not implied. Exposure to absolute maximum rating conditions for extended periods mav affect device reliabilitv.

D.C. AND OPERATING CHARACTERISTICS

TA = O·Cto 70·C,Vee= 5V 10%

SYMBOL	PARAMETER	MIN.	TYP.	MAX.	UNITS	TEST CONDITIONS
VIL	Input Low Voltage	-0.5		0.8	V
					.--~
VIH	Input High Voltage	2.0		Vee+0.5	V
VOL1	Output Low Voltage Ports 4-7	-		0.45	V	IOL = 4.5 mA*
				1	V
VO L2	Output Low Voltage Port 7					IOL = 20 mA
VO H1	Output High Voltage Ports 4-7	2.4			V	IOH= 240MA
11L1	Input Leakage Ports 4-7	-10		20	MA	Vin = Vee to OV
IIL2	Input Leakage Port 2, CS, PROG	-10		10	MA	Vin = Vee to OV
VO L3	Output Low Voltage Port 2			.45	V	IOL= 0.6 mA
lee	Vee Supply Current		10	20	mA
VOH2	Output Voltage Port 2	2.4				IOH= 100MA
IOL	Sum of all IOL from 16 Outputs			72	mA	4.5 mA Each Pin

*See following graph for additional sink current capability

A.C. CHARACTERISTICS

TA = o·c to 70·C,Vee= 5V 10%

SYMBOL	PARAMETER	MIN.	MAX.	UNITS	TEST CONDITIONS
tA	Code Valid Before PROG	100		ns	80 pF Load
t8	Code Valid After PROG	60		ns	20 pF Load
te	Data Valid Before PROG	200		ns	80 pF Load
to	Data Valid After PROG	20		ns	20 pF Load
tH	Floating After PROG	0	150	ns	20 pF Load
tK	PROG Negative Pulse Width	700		ns
tes	CS Valid Before/After PROG	50		ns	-- ---- _ .
tpo	Ports 4-7 Valid After PROG		700	ns	100 pF Load
tLPl	Ports 4-7 Valid Before/After PROG	100		ns
tAee	Port 2 Valid After PROG		650	ns	80 pF Load

2.4---"",X >

_ _'0'.08TEST POINTS

0.45___oJ

6-59 AFN-00214A-03