ST HCF4077B User Manual

HCF4077B

QUAD EXCLUSIVE NOR GATE

■MEDIUM-SPEED OPERATION

tPHL = tPLH = 65ns (Typ.) at CL = 50 pF and VDD = 10V

■QUIESCENT CURRENT SPECIFIED UP TO 20V

■5V, 10V AND 15V PARAMETRIC RATINGS

■INPUT LEAKAGE CURRENT

II = 100nA (MAX) AT VDD = 18V TA = 25°C

■100% TESTED FOR QUIESCENT CURRENT

■MEETS ALL REQUIREMENTS OF JEDEC JESD13B " STANDARD SPECIFICATIONS FOR DESCRIPTION OF B SERIES CMOS DEVICES"

DESCRIPTION

			DIP	SOP
ORDER CODES
PACKAGE			TUBE	T & R
DIP			HCF4077BEY
SOP			HCF4077BM1	HCF4077M013TR

The HCF4077B is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology available in DIP and SOP packages.

The HCF4077B contains four independent exclusive NOR gates. This device provides the

system designer with a means for direct implementation of the exclusive-NOR. For applications as logical comparators, adders/ subtractors, parity generator and checkers.

PIN CONNECTION

September 2001

1/7

HCF4077B

INPUT EQUIVALENT CIRCUIT

PIN DESCRIPTION

LOGIC DIAGRAM

ABSOLUTE MAXIMUM RATINGS

PIN No	SYMBOL									NAME AND FUNCTION
1, 5, 8, 12	A, C, E, G									Data Inputs
2, 6, 9, 13	B, D, F, H									Data inputs
3, 4, 10, 11		J, K, L, M								Data Outputs
7				VSS						Negative Supply Voltage
14				VDD						Positive Supply Voltage

TRUTH TABLE

	INPUTS			OUTPUT
A, C, E, G		B, D, F, H		J, K, L, M
L		L					H
L		H					L
H		L					L
H		H					H

Symbol	Parameter	Value	Unit
VDD	Supply Voltage	-0.5 to +22	V
VI	DC Input Voltage	-0.5 to VDD + 0.5	V
II	DC Input Current	± 10	mA
PD	Power Dissipation per Package	200	mW
	Power Dissipation per Output Transistor	100	mW
Top	Operating Temperature	-55 to +125	°C
Tstg	Storage Temperature	-65 to +150	°C

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied.

All voltage values are referred to VSS pin voltage.

RECOMMENDED OPERATING CONDITIONS

Symbol	Parameter	Value	Unit
VDD	Supply Voltage	3 to 20	V
VI	Input Voltage	0 to VDD	V
Top	Operating Temperature	-55 to 125	°C

2/7

HCF4077B

DC SPECIFICATIONS

			Test Condition							Value
Symbol	Parameter	VI	VO	|IO|	VDD	TA = 25°C				-40 to 85°C		-55 to 125°C		Unit
		(V)	(V)	(μA)	(V)	Min.	Typ.	Max.		Min.	Max.	Min.	Max.
IL	Quiescent Current	0/5			5		0.02		1		30		30
		0/10			10		0.02		2		60		60	μA
		0/15			15		0.02		4		120		120
		0/20			20		0.04		20		600		600
VOH	High Level Output	0/5		<1	5	4.95				4.95		4.95
	Voltage	0/10		<1	10	9.95				9.95		9.95		V
		0/15		<1	15	14.95				14.95		14.95
VOL	Low Level Output	5/0		<1	5		0.05				0.05		0.05
	Voltage	10/0		<1	10		0.05				0.05		0.05	V
		15/0		<1	15		0.05				0.05		0.05
VIH	High Level Input		0.5/4.5	<1	5	3.5				3.5		3.5
	Voltage		1/9	<1	10	7				7		7		V
			1.5/13.5	<1	15	11				11		11
VIL	Low Level Input		4.5/0.5	<1	5				1.5		1.5		1.5
	Voltage		9/1	<1	10				3		3		3	V
			13.5/1.5	<1	15				4		4		4
IOH	Output Drive	0/5	2.5	<1	5	-1.36	-3.2			-1.15		-1.1
	Current	0/5	4.6	<1	5	-0.44	-1			-0.36		-0.36		mA
		0/10	9.5	<1	10	-1.1	-2.6			-0.9		-0.9
		0/15	13.5	<1	15	-3.0	-6.8			-2.4		-2.4
IOL	Output Sink	0/5	0.4	<1	5	0.44	1			0.36		0.36
	Current	0/10	0.5	<1	10	1.1	2.6			0.9		0.9		mA
		0/15	1.5	<1	15	3.0	6.8			2.4		2.4
II	Input Leakage	0/18	Any Input		18		±10-5		±0.1		±1		±1	μA
	Current
CI	Input Capacitance		Any Input				5		7.5					pF

The Noise Margin for both "1" and "0" level is: 1V min. with VDD=5V, 2V min. with VDD=10V, 2.5V min. with VDD=15V

DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25°C, C L = 50pF, RL = 200KΩ, tr = tf = 20 ns)

Symbol	Parameter		Test Condition	Value (*)				Unit
		VDD (V)		Min.	Typ.		Max.
tPLH tPHL	Propagation Delay Time	5			140		280
		10			65		130	ns
		15			50		100
tTLH tTHL	Output Transition Time	5			100		200
		10			50		100	ns
		15			40		80

(*) Typical temperature coefficient for all VDD value is 0.3 %/°C.

3/7