Fairchild Semiconductor DM74ALS86N, DM74ALS86MX, DM74ALS86M Datasheet

September 1986

Revised February 2000

DM74ALS86

Quad 2-Input Exclusive-OR Gate

General Description

This device contains four independent gates, each of which performs the logic exclusive-OR function.

Features

■Switching specifications at 50 pF

■Switching specifications guaranteed over full temperature and VCC range

■Advanced oxide-isolated, ion-implanted Schottky TTL process

■Functionally and pin for pin compatible with Schottky and low power Schottky TTL counterpart

■Improved AC performance over Schottky and low power Schottky counterparts

Ordering Code:

Order Number	Package Number	Package Description
DM74ALS86M	M14A	14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
DM74ALS86N	N14A	14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Connection Diagram	Function Table
			Y = A Å B =		A	B + AB
			Inputs						Output
		A		B					Y
		L		L					L
		L		H					H
		H		L					H
		H		H					L

H = HIGH Logic Level

L = LOW Logic Level

Gate OR-Exclusive Input-2 Quad DM74ALS86

© 2000 Fairchild Semiconductor Corporation

DS006195

www.fairchildsemi.com

DM74ALS86

Absolute Maximum Ratings(Note 1)

Supply Voltage	7V
Input Voltage	7V
Operating Free Air Temperature Range	0°C to +70°C
Storage Temperature Range	−65°C to +150°C
Typical θJA
N Package	87.0°C/W
M Package	117.2°C/W

Note 1: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation.

Recommended Operating Conditions

Symbol	Parameter	Min	Nom	Max	Units
VCC	Supply Voltage	4.5	5	5.5	V
VIH	HIGH Level Input Voltage	2			V
VIL	LOW Level Input Voltage			0.8	V
IOH	HIGH Level Output Current			−0.4	mA
IOL	LOW Level Output Current			8	mA
TA	Free Air Operating Temperature	0		70	°C

Electrical Characteristics

over recommended operating free air temperature range. All typical values are measured at VCC = 5V, TA = 25°C.

Symbol	Parameter	Conditions		Min	Typ	Max	Units
VIK	Input Clamp Voltage	VCC = 4.5V, II = −18 mA				−1.5	V
VOH	HIGH Level	IOH = −0.4 mA		VCC − 2			V
	Output Voltage	VCC = 4.5V to 5.5V
VOL	LOW Level	VCC = 4.5V	IOL = 4 mA		0.25	0.4	V
	Output Voltage		IOL = 8 mA		0.35	0.5	V
II	Input Current @ Maximum	VCC = 5.5V, VIH = 7V				0.1	mA
	Input Voltage
IIH	HIGH Level Input Current	VCC = 5.5V, VIH = 2.7V				20	μA
IIL	LOW Level Input Current	VCC = 5.5V, VIL = 0.4V				−0.1	mA
IO	Output Drive Current	VCC = 5.5V	VO = 2.25V	−30		−112	mA
ICCL	Supply Current with	VCC = Max, All Inputs at 4.5V			3.9	5.9	mA
	Outputs LOW
ICCH	Supply Current with	VCC = Max, A Inputs at 0.0V			3.8	4.5	mA
	Outputs HIGH	B Inputs at 4.5V

Switching Characteristics

over recommended operating free air temperature range.

Symbol	Parameter		Conditions	Min	Max	Units
tPLH	Propagation Delay Time	(Note 2)	A or B to Y	3	17	ns
	LOW-to-HIGH Level Output		Other Input LOW
tPHL	Propagation Delay Time			2	12	ns
	HIGH-to-LOW Level Output
tPLH	Propagation Delay Time		A or B to Y	2	17	ns
	LOW-to-HIGH Level Output		Other Input HIGH
tPHL	Propagation Delay Time			2	10	ns
	HIGH-to-LOW Level Output

Note 2: VCC = 4.5V to 5.5V, RL = 500Ω, CL = 50 pF.

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