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PDF NX3DV3899 Data sheet ( Hoja de datos )
| Número de pieza | NX3DV3899 | |
| Descripción | Dual double-pole double-throw analog switch | |
| Fabricantes | NXP Semiconductors | |
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NX3DV3899
Dual double-pole double-throw analog switch
Rev. 2 — 23 November 2010
Product data sheet
1. General description
The NX3DV3899 is a dual double-pole double-throw analog data-switch suitable for use
as an analog or digital multiplexer/demultiplexer. It consists of four switches, each with two
independent input/outputs (nY0 and nY1) and a common input/output (nZ). The two digital
inputs (1S and 2S) are used to select the switch position. Schmitt trigger action at the
select input (nS) makes the circuit tolerant to slower input rise and fall times across the
entire VCC range from 1.4 V to 4.3 V.
A low input voltage threshold allows pin nS to be driven by lower level logic signals without
a significant increase in supply current ICC. This makes it possible for the NX3DV3899 to
switch 4.3 V signals with a 1.8 V digital controller, eliminating the need for logic level
translation. The NX3DV3899 allows signals with amplitude up to VCC to be transmitted
from nZ to nY0 or nY1; or from nY0 or nY1 to nZ.
2. Features and benefits
Wide supply voltage range from 1.4 V to 4.3 V
Very low ON resistance (peak):
7.2 Ω (typical) at VCC = 1.4 V
5.4 Ω (typical) at VCC = 1.65 V
2.9 Ω (typical) at VCC = 2.5 V
2.4 Ω (typical) at VCC = 3.0 V
2.3 Ω (typical) at VCC = 3.6 V
2.2 Ω (typical) at VCC = 4.3 V
Break-before-make switching
High noise immunity
ESD protection:
HBM JESD22-A114F Class 2A exceeds 2000 V (all pins)
HBM JESD22-A114F Class 3A exceeds 5000 V (I/O pins to GND)
MM JESD22-A115-A exceeds 200 V
CDM AEC-Q100-011 revision B exceeds 1000 V
CMOS low-power consumption
Latch-up performance exceeds 100 mA per JESD 78B Class II Level A
1.8 V control logic at VCC = 3.6 V
Control input accepts voltages above supply voltage
Very low supply current, even when input is below VCC
High current handling capability (350 mA continuous current under 3.3 V supply)
Specified from −40 °C to +85 °C and from −40 °C to +125 °C
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
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NXP Semiconductors
NX3DV3899
Dual double-pole double-throw analog switch
10. Recommended operating conditions
Table 6. Recommended operating conditions
Symbol Parameter
Conditions
VCC
VI
VSW
Tamb
Δt/ΔV
supply voltage
input voltage
switch voltage
ambient temperature
input transition rise and fall rate
select input nS
VCC = 1.4 V to 4.3 V
Min
1.4
0
[1] 0
−40
[2] -
Max
4.3
4.3
VCC
+125
200
Unit
V
V
V
°C
ns/V
[1] To avoid sinking GND current from terminal nZ when switch current flows in terminal nYn, the voltage drop across the bidirectional
switch must not exceed 0.4 V. If the switch current flows into terminal nZ, no GND current will flow from terminal nYn. In this case, there
is no limit for the voltage drop across the switch.
[2] Applies to control signal levels.
11. Static characteristics
Table 7. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground 0 V).
Symbol Parameter Conditions
Tamb = 25 °C
Min Typ Max
VIH
VIL
II
IS(OFF)
IS(ON)
ICC
HIGH-level VCC = 1.4 V to 1.6 V
input voltage VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
VCC = 3.6 V to 4.3 V
LOW-level
VCC = 1.4 V to 1.6 V
input voltage VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
VCC = 3.6 V to 4.3 V
input leakage
current
select input nS;
VI = GND to 4.3 V;
VCC = 1.4 V to 4.3 V
OFF-state
leakage
current
nY0 and nY1 port;
see Figure 5
VCC = 1.4 V to 4.3 V
ON-state
leakage
current
nZ port; see Figure 6
VCC = 1.4 V to 4.3 V
supply current VI = VCC or GND;
VSW = GND or VCC
VCC = 3.6 V
VCC = 4.3 V
0.9 -
-
0.9 -
-
1.1 -
-
1.3 -
-
1.4 -
-
- - 0.3
- - 0.4
- - 0.4
- - 0.5
- - 0.6
---
- - ±5
- - ±5
- - 100
- - 150
Tamb = −40 °C to +125 °C Unit
Min Max Max
(85 °C) (125 °C)
0.9 -
-V
0.9 -
-V
1.1 -
-V
1.3 -
-V
1.4 -
-V
- 0.3 0.3 V
- 0.4 0.3 V
- 0.4 0.4 V
- 0.5 0.5 V
- 0.6 0.6 V
- ±0.5 ±1 μA
- ±50 ±500 nA
- ±50 ±500 nA
- 500 5000 nA
- 800 6000 nA
NX3DV3899
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 23 November 2010
© NXP B.V. 2010. All rights reserved.
5 of 22
Datasheet pdf - http://www.DataSheet4U.net/
5 Page 
www.DataSheet.co.kr
NXP Semiconductors
NX3DV3899
Dual double-pole double-throw analog switch
Table 9. Dynamic characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); for test circuit see Figure 17.
Symbol Parameter
Conditions
Tamb = 25 °C
Min Typ[1] Max
Tamb = −40 °C to +125 °C Unit
Min Max Max
(85 °C) (125 °C)
tb-m break-before-make see Figure 16
[2]
time
VCC = 1.4 V to 1.6 V
- 20 -
9
-
- ns
VCC = 1.65 V to 1.95 V
- 17 -
7
-
- ns
VCC = 2.3 V to 2.7 V
- 13 -
4
-
- ns
VCC = 2.7 V to 3.6 V
- 11 -
3
-
- ns
VCC = 3.6 V to 4.3 V
- 11 -
2
-
- ns
[1] Typical values are measured at Tamb = 25 °C and VCC = 1.5 V, 1.8 V, 2.5 V, 3.3 V and 4.3 V respectively.
[2] Break-before-make guaranteed by design.
12.1 Waveform and test circuits
VI
nS input
GND
VOH
nZ output
nY1 connected to VEXT OFF to HIGH
HIGH to OFF
GND
VOH
nZ output
nY0 connected to VEXT HIGH to OFF
OFF to HIGH
GND
VM
ten
VX
tdis
VX
Measurement points are given in Table 10.
Logic level: VOH is typical output voltage level that occurs with the output load.
Fig 15. Enable and disable times
Table 10. Measurement points
Supply voltage
VCC
1.4 V to 4.3 V
Input
VM
0.5VCC
tdis
VX
ten
VX
012aaa003
Output
VX
0.9VOH
NX3DV3899
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 23 November 2010
© NXP B.V. 2010. All rights reserved.
11 of 22
Datasheet pdf - http://www.DataSheet4U.net/
11 Page | ||
| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet NX3DV3899.PDF ] | |
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