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74HC_HCT4016_CNV_15 Datasheet, PDF (2/14 Pages) NXP Semiconductors – Quad bilateral switches | |||
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Philips Semiconductors
Product speciï¬cation
Quad bilateral switches
74HC/HCT4016
FEATURES
⢠Low âONâ resistance:
160 ⦠(typ.) at VCC = 4.5 V
120 ⦠(typ.) at VCC = 6.0 V
80 ⦠(typ.) at VCC = 9.0 V
⢠Individual switch controls
⢠Typical âbreak before makeâ 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 â4016â of the
â4000Bâ 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, Zn) and an
active HIGH enable input (En). When En is connected to
VCC, a low bidirectional path between Yn and Zn is
established (ON condition). When En is connected to
ground (GND), the switch is disabled and a high
impedance between Yn and Zn is 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, VZ) >> GND. Inputs Yn and Zn are electrically
equivalent terminals.
QUICK REFERENCE DATA
GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns
SYMBOL
PARAMETER
CONDITIONS
tPZH/ tPZL
tPHZ/ tPLZ
CI
CPD
CS
turn âONâ time En to VOS
turn âOFFâ time En to VOS
input capacitance
power dissipation capacitance per switch
max. switch capacitance
CL = 15 pF; RL = 1 kâ¦;
VCC = 5 V
notes 1 and 2
Notes
1. CPD is used to determine the dynamic power dissipation (PD in µW):
PD = CPD Ã VCC2 Ã fi + â { (CL + CS) Ã VCC2 Ã fo } where:
fi = input frequency in MHz
fo = output frequency in MHz
â {(CL + CS) Ã VCC2 Ã 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 â 1.5 V
TYPICAL
HC
16
14
3.5
12
5
HCT
17
20
3.5
12
5
UNIT
ns
ns
pF
pF
pF
ORDERING INFORMATION
See â74HC/HCT/HCU/HCMOS Logic Package Informationâ.
December 1990
2
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