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74HCT2G66 PDF даташит

Спецификация 74HCT2G66 изготовлена ​​​​«NXP Semiconductors» и имеет функцию, называемую «Bilateral switches».

Детали детали

Номер произв 74HCT2G66
Описание Bilateral switches
Производители NXP Semiconductors
логотип NXP Semiconductors логотип 

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74HCT2G66 Даташит, Описание, Даташиты
www.DataSheet4U.com
INTEGRATED CIRCUITS
DATA SHEET
74HC2G66; 74HCT2G66
Bilateral switches
Product specification
Supersedes data of 2003 Nov 26
2004 May 19









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74HCT2G66 Даташит, Описание, Даташиты
www.DPahtailSipheseSt4eUm.coicmonductors
Bilateral switches
Product specification
74HC2G66; 74HCT2G66
FEATURES
Wide supply voltage range from 2.0 V to 9.0 V
Very low ON-resistance:
– 41 (typical) at VCC = 4.5 V
– 30 (typical) at VCC = 6.0 V
– 21 (typical) at VCC = 9.0 V.
High noise immunity
Low power dissipation
• ± 25 mA switch current
SOT505-2 package
ESD protection:
HBM EIA/JESD22-A114-A exceeds 2000 V
MM EIA/JESD22-A115-A exceeds 200 V.
Specified from 40 °C to +85 °C and
40 °C to +125 °C.
DESCRIPTION
The 74HC2G66/74HCT2G66 is a high-speed Si-gate
CMOS device.
The 74HC2G66/74HCT2G66 provides a dual analog
switch. Each switch has two pins (nY and nZ) for input or
output and an active HIGH enable input (pin E). When
pin E is LOW, the belonging analog switch is turned off.
QUICK REFERENCE DATA
GND = 0 V; Tamb = 25 °C; tr = tf = 6.0 ns; Vos is the output voltage at pins nY or nZ, whichever is assigned as an output.
SYMBOL
PARAMETER
CONDITIONS
TYPICAL
UNIT
HC2G HCT2G
tPZH/tPZL turn-on time nE to Vos
CL = 50 pF; RL = 1 k; VCC = 4.5 V 12 13 ns
tPHZ/tPLZ turn-off time nE to Vos
CL = 50 pF; RL = 1 k; VCC = 4.5 V 12 13 ns
CI input capacitance
3.5 3.5 pF
CPD power dissipation capacitance per switch notes 1 and 2
9 9 pF
CS switch capacitance
8 8 pF
Notes
1. CPD is used to determine the dynamic power dissipation (PD in µW).
PD = CPD × VCC2 × fi + (CL +CS) × VCC2 × fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
CS = Switch capacitance in pF;
VCC = supply voltage in Volts.
2. For 74HC2G66 the condition is VI = GND to VCC.
For 74HCT2G66 the condition is VI = GND to VCC 1.5 V.
2004 May 19
2









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74HCT2G66 Даташит, Описание, Даташиты
www.DPahtailSiphseeSt4eUm.cicoomnductors
Bilateral switches
Product specification
74HC2G66; 74HCT2G66
FUNCTION TABLE
See note 1.
INPUT nE
L
H
Note
1. H = HIGH voltage level;
L = LOW voltage level.
SWITCH
OFF
ON
ORDERING INFORMATION
TYPE NUMBER
74HC2G66DP
74HCT2G66DP
TEMPERATURE
RANGE
40 °C to +125 °C
40 °C to +125 °C
PINS
8
8
PACKAGE
PACKAGE MATERIAL
TSSOP8
TSSOP8
plastic
plastic
OUTLINE
VERSION
SOT505-2
SOT505-2
MARKING
H66
T66
PINNING
PIN
1
2
3
4
5
6
7
8
SYMBOL
1Y
1Z
2E
GND
2Y
2Z
1E
VCC
DESCRIPTION
independent input or output
independent input or output
enable input (active HIGH)
ground (0 V)
independent input or output
independent input or output
enable input (active HIGH)
supply voltage
handbook, halfpage
1Y 1
1Z 2
2E 3
GND 4
8 VCC
7 1E
66
6 2Z
5 2Y
MNB002
Fig.1 Pin configuration.
2004 May 19
handbook, halfpage
1Y
1E
2Z
1Z
MNB003
2Y
2E
Fig.2 Logic symbol.
3










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Номер в каталогеОписаниеПроизводители
74HCT2G66Bilateral switchesNXP Semiconductors
NXP Semiconductors
74HCT2G66Bilateral switchesNXP Semiconductors
NXP Semiconductors

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