Philips 74HCT4067U, 74HCT4067N3, 74HCT4067N, 74HCT4067DB, 74HCT4067D Datasheet

INTEGRATED CIRCUITS

DATA SHEET

For a complete data sheet, please also download:

∙The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications

∙The IC06 74HC/HCT/HCU/HCMOS Logic Package Information

∙The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines

74HC/HCT4067

16-channel analog multiplexer/demultiplexer

Product specification			September 1993
File under Integrated Circuits, IC06

Philips Semiconductors	Product specification

16-channel analog

74HC/HCT4067

multiplexer/demultiplexer

FEATURES

·Low “ON” resistance:

80 W (typ.) at VCC = 4.5 V

70 W (typ.) at VCC = 6.0 V

60 W (typ.) at VCC = 9.0 V

typical “break before make” built-in

·Output capability: non-standard

·ICC category: MSI

GENERAL DESCRIPTION

The 74HC/HCT4067 are high-speed Si-gate CMOS devices and are pin compatible with the “4067” of the “4000B” series. They are specified in compliance with JEDEC standard no. 7A.

QUICK REFERENCE DATA

GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns

The 74HC/HCT4067 are 16-channel analog multiplexers/demultiplexers with four address inputs (S0 to

S3) , an active LOW enable input (E), sixteen independent inputs/outputs (Y0 to Y15) and a common input/output (Z). The ”4067” contains sixteen bidirectional analog switches, each with one side connected to an independent input/output (Y0 to Y15) and the other side connected to a common input/output (Z).

With E LOW, one of the sixteen switches is selected (low impedance ON-state) by S0 to S3. All unselected switches

are in the high impedance OFF-state. With E HIGH, all switches are in the high impedance OFF-state, independent of S0 to S3.

The analog inputs/outputs (Y0 to Y15, and Z) can swing between VCC as a positive limit and GND as a negative limit. VCC to GND may not exceed 10 V.

SYMBOL			PARAMETER	CONDITIONS	TYPICAL		UNIT
					HC	HCT
tPZL/ tPZH	turn-on time			CL = 15 pF; RL = 1 kW; VCC = 5 V
		E	to Vos		26	32	ns
		Sn to Vos			29	33	ns
tPLZ/ tPHZ	turn-off time
					27	26	ns
		E	to Vos
		Sn to Vos			29	30	ns
CI	input capacitance				3.5	3.5	pF
CPD	power dissipation capacitance per switch			notes 1 and 2	29	29	pF
CS	max. switch capacitance
		independent (Y)			5	5	pF
		common (Z)			45	45	pF

Notes

1. CPD is used to determine the dynamic power dissipation (PD in mW):

PD = CPD ´ VCC2 ´ fi + å { (CL + CS) ´ VCC2 ´ fo} where: fi = input frequency in MHz

fo = output frequency in MHz

å {(CL + CS) ´ VCC2 ´ fo} = sum of outputs CL = output load capacitance in pF

CS = max. switch capacitance in pF VCC = supply voltage in V

2. For HC the condition is VI = GND to VCC

For HCT the condition is VI = GND to VCC - 1.5 V

September 1993

2

Philips Semiconductors	Product specification

16-channel analog

74HC/HCT4067

multiplexer/demultiplexer

ORDERING INFORMATION

See “74HC/HCT/HCU/HCMOS Logic Package Information”.

PIN DESCRIPTION

PIN NO.	SYMBOL			NAME AND FUNCTION
1	Z			common input/output
9, 8, 7, 6, 5, 4, 3, 2, 23, 22, 21, 20, 19, 18, 17, 16		Y0 to Y15		independent inputs/outputs
10, 11, 14, 13		S0 to S3		address inputs
12		GND		ground (0 V)
15				enable input (active LOW)
		E
24	VCC			positive supply voltage

Fig.1 Pin configuration.		Fig.2 Logic symbol.		Fig.3 IEC logic symbol.

September 1993

3

Philips Semiconductors	Product specification

16-channel analog

74HC/HCT4067

multiplexer/demultiplexer

APPLICATIONS

∙ Analog multiplexing and demultiplexing

∙ Digital multiplexing and demultiplexing

∙ Signal gating

		FUNCTION TABLE
						INPUTS				CHANNEL
										ON
		E			S3	S2		S1	S0
			L		L	L		L	L	Y0 − Z
			L		L	L		L	H	Y1 − Z
			L		L	L		H	L	Y2 − Z
			L		L	L		H	H	Y3 − Z
			L		L	H		L	L	Y4 − Z
			L		L	H		L	H	Y5 − Z
			L		L	H		H	L	Y6 − Z
			L		L	H		H	H	Y7 − Z
			L		H	L		L	L	Y8 − Z
			L		H	L		L	H	Y9 − Z
			L		H	L		H	L	Y10 − Z
			L		H	L		H	H	Y11 − Z
			L		H	H		L	L	Y12 − Z
			L		H	H		L	H	Y13 − Z
			L		H	H		H	L	Y14 − Z
Fig.4 Functional diagram.			L		H	H		H	H	Y15 − Z
		H			X	X		X	X	none
		Notes
		1. H = HIGH voltage level
			L = LOW voltage level
			X = don’t care

Fig.5 Schematic diagram (one switch).

September 1993

4

Philips Semiconductors	Product specification

16-channel analog

74HC/HCT4067

multiplexer/demultiplexer

Fig.6 Logic diagram.

September 1993

5