Intel mcs-48 manual Viu, IU1

8041 AJ8641 AJ8741 A

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	0.5V to + 7V
Power Dissipation	1.5 Watt

'COMMENT: Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This Is a stress rating only and functional operation of the device at these or any other conditions above those indicated In the operational sections of this specification is not implied. Exposure to absolute maximum rating con· ditlons for extended periods may affect device reliability.

D.C. AND OPERATING CHARACTERISTICS

TA= O·Cto 70·C, Vss=OV, 8041 A: Vee= Voo= +5V± 10%, 8741A: Vee = Voo= +5V± 5%
Symbol	Parameter	Min.	Max.	Unit	Test Conditions
VIL	Input Low Voltage (Except XTAL 1, XTAL2, RESET)	-0.5	0.8	V
VIU	Input Low Voltage (XTAL1, XTAL2, RESET)	-0.5	0.6	V
VIH	Input High Voltage (Except XTAL1, XTAL2, RESET)	2.2	Vee
VIH1	Input High Voltage (XTAL1, XTAL2, RESET)	3.8	Vee	V
VOL	Output Low Voltage (00-07)		0.45	V	IOL=2.0 mA
Vou	Output Low Voltage (P1QP 17 , P20 P27 , Sync)		0.45	V	10L = 1.6 mA
VOL2	Output Low Voltage (Prog)		0.45	V	IOL = 1.0 mA
VOH	Output High Voltage (00-07)	2.4		V	10H= - 4OO I'A
VOH1	Output High Voltage (All Other Outputs)	2.4		V	10H= -50 I'A
IlL	Input Leakage Current (To, T1, RD, WR, CS, Ao, EA)		±10	I'A	Vss :S VIN :S Vee
loz	Output Leakage Current (00-0 7, High Z State)		± 10	I'A	Vss +0.45 :S VIN:s Vee
lu	Low Input Load Current (P1QP 17 , P20 P27)		0.5	mA	VIL = 0.8V
IU1	Low Input Load Current (RESET, SS)		0.2	mA	VIL =0.8V
100	Voo Supply Current		15	mA	Typical = 5 mA
lee+ 100	Total Supply Current		125	mA	Typical = 60 mA

A.C. CHARACTERISTICS

TA= o·c to 70·C, Vss=OV, 8041A: Vee= Voo= + 5V ± 10%, 8741A: Vee= Voo= + 5V ± 5%

DBB READ

Symbol	Parameter	Min.	Max.	Unit	Test Conditions
tAR	CS, Ao Setup to RDi	0		ns
tRA	CS, Ao Hold After m51	0		n5
tRR	RD Pulse Width	250		ns
tAD	CS, Ao to Data Out Delay		225	ns	CL =150pF
t RO	RDi to Data Out Delay		225	ns	CL= 150 pF
tOF	ROI to Data Float Delay		100	ns
tey	Cycle Time (Except 8741A·8)	2.5	15	1'5	6.0 MHz XTAL
tey	Cycle Time (8741A·8)	4.17	15	I's	3.6 MHz XTAL
DBB WRITE
Symbol	Parameter	Min.	Max.	Unit	Test Conditions
tAW	CS, Ao Setup to WRi	0		ns
tWA	CS, Ao Hold After WAt	0		ns
tww	iiVA Pulse Width	250		ns
tow	Data Setup to WRt	150		ns
two	Data Hold After'i}J'R	0		ns

9-127 00188A