December 1990 2
Philips Semiconductors Product specification
Quad bilateral switches 74HC/HCT4016
FEATURES
•Low “ON” resistance:
160 Ω(typ.) at VCC = 4.5 V
120 Ω(typ.) at VCC = 6.0 V
80 Ω(typ.) at VCC = 9.0 V
•Individual switch controls
•Typical “break before make” built in
•Output capability: non-standard
•ICC category: SSI
GENERAL DESCRIPTION
The 74HC/HCT4016 are high-speed Si-gate CMOS
devices and are pin compatible with the “4016” of the
“4000B” series. They are specified in compliance with
JEDEC standard no. 7A.
The 74HC/HCT4016 have four independent analog
switches (transmission gates).
Each switch has two input/output terminals (Yn,Z
n
) and an
active HIGH enable input (En). When Enis connected to
VCC, a low bidirectional path between Ynand Znis
established (ON condition). When Enis connected to
ground (GND), the switch is disabled and a high
impedance between Ynand Znis established (OFF
condition).
Current through a switch will not cause additional
VCC current provided the voltage at the terminals of the
switch is maintained within the supply voltage range;
VCC >> (VY,V
Z
) >> GND. Inputs Ynand Znare electrically
equivalent terminals.
QUICK REFERENCE DATA
GND = 0 V; Tamb = 25 °C; tr= tf= 6 ns
Notes
1. CPD is used to determine the dynamic power dissipation (PDin µW):
PD= CPD ×VCC2×fi+∑{(C
L+C
S
)×V
CC2×fo} where:
fi= input frequency in MHz
fo= output frequency in MHz
∑{(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
ORDERING INFORMATION
See
“74HC/HCT/HCU/HCMOS Logic Package Information”
.
SYMBOL PARAMETER CONDITIONS TYPICAL UNIT
HC HCT
tPZH/ tPZL turn “ON” time Ento VOS CL= 15 pF; RL=1 kΩ;
V
CC = 5 V 16 17 ns
tPHZ/ tPLZ turn “OFF” time Ento VOS 14 20 ns
CIinput capacitance 3.5 3.5 pF
CPD power dissipation capacitance per switch notes 1 and 2 12 12 pF
CSmax. switch capacitance 5 5 pF