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74HC4067D-74HC4067DB-74HC4067N
74HC/HCT4067; 16-channel analog multiplexer/demultiplexer
Philips Semiconductors Product specification
16-channel analog
multiplexer/demultiplexer 74HC/HCT4067
FEATURES Low “ON” resistance:Ω (typ.) at VCC= 4.5 VΩ (typ.) at VCC= 6.0 VΩ (typ.) at VCC= 9.0 V
typical “break before make” built-in Output capability: non-standard ICC category: MSI
GENERAL DESCRIPTIONThe 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.
The 74HC/HCT4067 are 16-channel analog
multiplexers/demultiplexers with four address inputs (S0to
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).
WithE 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. WithE 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.
QUICK REFERENCE DATAGND = 0 V; Tamb = 25 °C; tr = tf = 6 ns
Notes CPD is used to determine the dynamic power dissipation (PDin μW): = CPD× VCC2×fi +∑{ (CL+ CS)× VCC2×fo} where: = input frequency in MHz = output frequency in MHz {(CL+ CS)× VCC2×fo} = sum of outputs= output load capacitance in pF= max. switch capacitance in pF
VCC= supply voltage in V For HC the condition is VI = GND to VCC
For HCT the condition is VI = GND to VCC− 1.5 V
Philips Semiconductors Product specification
16-channel analog
multiplexer/demultiplexer 74HC/HCT4067
ORDERING INFORMATIONSee “74HC/HCT/HCU/HCMOS Logic Package Information”.
PIN DESCRIPTION
Philips Semiconductors Product specification
16-channel analog
multiplexer/demultiplexer 74HC/HCT4067
APPLICATIONS Analog multiplexing and demultiplexing Digital multiplexing and demultiplexing Signal gating
FUNCTION TABLE
Notes H = HIGH voltage level = LOW voltage level= don’t care
Philips Semiconductors Product specification
16-channel analog
multiplexer/demultiplexer 74HC/HCT4067
Philips Semiconductors Product specification
16-channel analog
multiplexer/demultiplexer 74HC/HCT4067
RATINGSLimiting values in accordance with the Absolute Maximum System (IEC 134)
Voltages are referenced to GND (ground = 0 V)
Note To avoid drawing VCC current out of terminal Z, when switch current flows in terminals Yn, the voltage drop across
the bidirectional switch must not exceed 0.4 V. If the switch current flows into terminal Z, no VCC current will flow out
of terminals Yn. In this case there is no limit for the voltage drop across the switch, but the voltages at Yn and Z may
not exceed VCC or GND.
RECOMMENDED OPERATING CONDITIONS
Philips Semiconductors Product specification
16-channel analog
multiplexer/demultiplexer 74HC/HCT4067
DC CHARACTERISTICS FOR 74HC/HCTFor 74HC: VCC− GND= 2.0, 4.5, 6.0 and 9.0 V
For 74HCT: VCC− GND= 4.5 V
Notes At supply voltages (VCC− GND) approaching 2 V, the analog switch ON-resistance becomes extremely non-linear.
Therefore it is recommended that these devices be used to transmit digital signals only, when using these supply
voltages. For test circuit measuring RON see Fig.7.
Philips Semiconductors Product specification
16-channel analog
multiplexer/demultiplexer 74HC/HCT4067
DC CHARACTERISTICS FOR 74HCVoltages are referenced to GND (ground = 0 V)
