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PDF 74LVC1G3157 Data sheet ( Hoja de datos )
| Número de pieza | 74LVC1G3157 | |
| Descripción | SINGLE-POLE DOUBLE-THROW ANALOG SWITCH | |
| Fabricantes | Diodes | |
| Logotipo |  |
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74LVC1G3157
SINGLE-POLE DOUBLE-THROW ANALOG SWITCH
Description
The 74LVC1G3157 is a single-pole, double-throw analog switch. The
device is designed for operation with a power supply range of 1.65V
to 5.5V. The bidirectional switch can handle signal amplitudes
between Vcc and Ground. The OFF state impedance of the switch is
typically 50MΩ while the ON state is typically 6Ω.
Features
Wide Supply Voltage Range from 1.65 to 5.5V
Control Pin Includes Hysteresis Allowing for Slower Input Rise
and Fall Times
CMOS Low Power Consumption
Very Low ON-State Resistance
- 7.5Ω (typical) at VCC = 2.7V
- 6.5Ω (typical) at VCC = 3.3V
- 6Ω (typical) at VCC = 4.5V
Break Before Make Switching
Control Input accepts up to 5.5V Regardless of Vcc.
Direct Interface with TTL Levels when VCC = 3.3V
ESD Protection Tested per JESD 22
- Exceeds 200-V Machine Model (A115)
- Exceeds 2,000-V Human Body Model (A114)
- Exceeds 1,000-V Charged Device Model (C101)
Latch-Up Exceeds 100mA per JESD 78, Class I
Range of Package Options
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Pin Assignments
( Top View )
B1 1
6 Select
GND 2
5 Vcc
B0 3
4A
SOT363
( Top View )
B1 1 6 Select
GND 2 5 Vcc
B0 3 4 A
X2-DFN1410-6
Packages not to scale
Applications
Multiplexing of Analog Signals
Multiplexing of Digital Signals
Wide array of products such as:
- Tablets, E-readers, Wearables
- Cell Phones, Personal Navigation / GPS
- MP3 Players, Cameras, Video Recorders
- Computer Peripherals, Hard Drives, CD/DVD ROMs
- TV, DVD, DVR, Set Top Boxes
- PCs, Networking, Notebooks, Netbooks, PDAs
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and
Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total
Br + Cl) and <1000ppm antimony compounds.
74LVC1G3157
Document number: DS38099 Rev. 2 - 2
1 of 18
www.diodes.com
September 2016
© Diodes Incorporated
1 page  
74LVC1G3157
Electrical Characteristics (All typical values are at TJ = +25°C)
Symbol Parameter
Test Condition
(Note 9)
VCC (V)
TA = -40 to +85°C
Min Typ Max
TA = -40 to +125°C
Min Max
RON
RRANGE
∆RON
Rflat
VI = 0V, IO = 4mA
VI = 1.65V, IO = -4mA
VI = 0V, IO = 8mA
ON
Resistance
VI = 2.3V, IO =-8mA
VI = 0V, IO = 12mA
VI = 2.7V, IO =-12mA
VI = 0V, IO = 24mA
VI = 3.0V, IO =-24mA
VI = 0V, IO = 32mA
VI = 2.7V, IO =-32mA
VI = 4.5V, IO =-32mA
IA = 4mA, 0 ≤ VBN ≤ VCC
On
Resistance
Over Signal
Range
IA = 8mA, 0 ≤ VBN ≤ VCC
IA = 12mA, 0 ≤ VBN ≤ VCC
IA = 24mA, 0 ≤ VBN ≤ VCC
IA = 32mA, 0 ≤ VBN ≤ VCC
On
Resistance
Match
Between
Channels
(Note 10)
On
Resistance
Flatness
(Note 11)
IA = -4mA,
VBN = 1.15 V
IA = -8mA,
VBN = 1.6 V
IA = -12mA,
VBN = 1.9 V
IA = -24mA,
VBN = 2.1
IA = -32mA,
VBN = 3.15
IA = -4mA, 0 ≤ VBN ≤ VCC
IA = -8mA, 0 ≤ VBN ≤ VCC
IA = -24mA, 0 ≤ VBN ≤ VCC
IA = -24mA, 0 ≤ VBN ≤ VCC
IA = -32mA, 0 ≤ VBN ≤ VCC
1.65
2.3
2.7
3.0
4.5
1.65
2.3
2.7
3.0
4.5
1.65
2.3
2.7
3.0
4.5
1.65
2.3
2.7
3.3
5.0
- 12.5 18 -
- 14 18 -
-
9.0 16
-
-
9.0 2016
-
-
8.0 14
-
-
8.0 14
-
-
7.0 12
-
-
7.0 12
-
-
5.5 10
-
-
6.0 12
-
-
5.5 10
-
- 34 130 -
- 5 30 -
- 4 25 -
-
7.8 20
-
-
6.2 15
-
- 0.25 -
-
- 0.25 -
-
- 0.25 -
-
- 0.25 -
-
-
0..25
-
-
- 26 110 -
-
5.0 26
-
-
3.5 16
-
- 2.0 9 -
- 1.5 4 -
27
35
24
30
21
27
18
23
15
17
15
195
45
38
30
23
-
-
-
-
-
150
105
35
15
8
Note:
9. Switch resistance test is measured per Figure 3.
10. ∆RON is measured at identical VCC, temperature and voltage levels.
11. Flatness is defined as the difference between the maximum and minimum of ON resistance measured at identical VCC and temperature.
Unit
Ω
Ω
Ω
Ω
74LVC1G3157
Document number: DS38099 Rev. 2 - 2
5 of 18
www.diodes.com
September 2016
© Diodes Incorporated
5 Page 
Typical Performance Characteristics
74LVC1G3157
Figure 11 ON state Resistance Vcc = 1.65 V; IBn = 4ma
Figure 12 ON state Resistance Vcc = 1.8 V; IBn = 4ma
Figure 13 ON state Resistance Vcc = 2.3 V; IBn = 8ma
Figure 14 ON state Resistance Vcc = 2.5 V; IBn = 8ma
Figure 15 ON state Resistance Vcc = 2.7 V; IBn = 12ma
Figure 16 ON state Resistance Vcc = 3 V; IBn = 24ma
74LVC1G3157
Document number: DS38099 Rev. 2 - 2
11 of 18
www.diodes.com
September 2016
© Diodes Incorporated
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet 74LVC1G3157.PDF ] | |
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