Philips N74F27D, N74F27N Datasheet

INTEGRATED CIRCUITS

74F27

Triple 3-input NOR gate

Product specification

1991 Feb 05

IC15 Data Handbook

m n r

Philips Semiconductors	Product specification
Triple 3-input NOR gate	74F27

FEATURE

•Industrial temperature range available (±40°C to +85°C)

TYPE	TYPICAL	TYPICAL
	PROPAGATION	SUPPLY CURRENT
	DELAY	(TOTAL)
74F27	3.0ns	6.5mA

PIN CONFIGURATION

D0a
			1		14		VCC
D0b							D0c
			2		13
D1a
			3		12		Q0
D1b							D2c
			4		11
D1c							D2b
			5		10
							D2a
	Q1		6		9
GND
			7		8		Q2
				SF00033

ORDERING INFORMATION

		ORDER CODE
DESCRIPTION				PKG DWG #
	COMMERCIAL RANGE		INDUSTRIAL RANGE
	VCC = 5V ±10%, Tamb = 0°C to +70°C		VCC = 5V ±10%, Tamb = ±40°C to +85°C
14-pin plastic DIP	N74F27N		I74F27N	SOT27-1
14-pin plastic SO	N74F27D		I74F27D	SOT108-1

INPUT AND OUTPUT LOADING AND FAN OUT TABLE

PINS				DESCRIPTION	74F (U.L.)	LOAD VALUE
					HIGH/LOW	HIGH/LOW
Dna, Dnb, Dnc			Data inputs		1.0/1.0	20μA/0.6mA
			Data output		50/33	1.0mA/20mA
	Qn

NOTE: One (1.0) FAST unit load is defined as: 20μA in the high state and 0.6mA in the low state.

LOGIC DIAGRAM

1

D0a
2	12
D0b	Q0
13
D0c
3
D1a
4	6
D1b	Q1
5
D1c
9
D2a
10	8
D2b	Q2
11

D2c

VCC = Pin 14

GND = Pin 7

SF00034

FUNCTION TABLE

			INPUTS		OUTPUT
		Dna	Dnb	Dnc		Qn
		L	L	L		H
		X	X	H		L
		X	H	X		L
		H	X	X		L
NOTES:
H	=	High voltage level
L	=	Low voltage level

February 5, 1991

2

853 0049 01638

Philips Semiconductors	Product specification
Triple 3-input NOR gate	74F27

LOGIC SYMBOL

IEC/IEEE SYMBOL

1

1

1

2

13

3

4

5

9

10

11

2

12

13

3

D0a

D0b

D0c

D1a

D1b

D1c

D2a

D2b

D2c

4

6

Q0

Q1

Q2

5

9

10

8

12

6

8

11

VCC = Pin 14

GND = Pin 7

SF00035

SF00036

ABSOLUTE MAXIMUM RATINGS

(Operation beyond the limit set forth in this table may impair the useful life of the device.

Unless otherwise noted these limits are over the operating free air temperature range.)

SYMBOL

PARAMETER

RATING

UNIT

VCC

Supply voltage

±0.5 to +7.0

V

VIN

Input voltage

±0.5 to +7.0

V

IIN

Input current

±30 to +5

mA

VOUT

Voltage applied to output in high output state

±0.5 to VCC

V

IOUT

Current applied to output in low output state

40

mA

Tamb

Operating free air temperature range

Commercial range

0 to +70

°C

Industrial range

±40 to +85

°C

Tstg

Storage temperature range

±65 to +150

°C

RECOMMENDED OPERATING CONDITIONS

SYMBOL

PARAMETER

LIMITS

UNIT

MIN

NOM

MAX

VCC

Supply voltage

4.5

5.0

5.5

V

VIH

High±level input voltage

2.0

V

VIL

Low±level input voltage

0.8

V

IIk

Input clamp current

±18

mA

IOH

High±level output current

±1

mA

IOL

Low±level output current

20

mA

Tamb

Operating free air temperature range

Commercial range

0

+70

°C

Industrial range

±40

+85

°C

February 5, 1991

3