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PDF NX3L1T53 Data sheet ( Hoja de datos )
| Número de pieza | NX3L1T53 | |
| Descripción | Low-ohmic Single-pole Double-throw Analog Switch | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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NX3L1T53
Low-ohmic single-pole double-throw analog switch
Rev. 02 — 14 April 2009
Product data sheet
www.datasheet4u.com
1. General description
The NX3L1T53 provides one low-ohmic single-pole double-throw analog switch, suitable
for use as an analog or digital multiplexer/demultiplexer. It has a digital select input (S),
two independent inputs/outputs (Y0, Y1), a common input/output (Z) and an active LOW
enable input (E). When pin E is HIGH, the switch is turned off. Schmitt-trigger action at the
select input (S) and enable input (E) 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 pins S and E to be driven by lower level logic signals
without a significant increase in supply current ICC. This makes it possible for the
NX3L1T53 to switch 4.3 V signals with a 1.8 V digital controller, eliminating the need for
logic level translation.
The NX3L1T53 allows signals with amplitude up to VCC to be transmitted from Z to Y0 or
Y1; or from Y0 or Y1 to Z. It’s low ON resistance (0.5 Ω) and flatness (0.13 Ω) ensures
minimal attenuation and distortion of transmitted signals.
2. Features
I Wide supply voltage range from 1.4 V to 4.3 V
I Very low ON resistance (peak):
N 1.6 Ω (typical) at VCC = 1.4 V
N 1.0 Ω (typical) at VCC = 1.65 V
N 0.55 Ω (typical) at VCC = 2.3 V
N 0.50 Ω (typical) at VCC = 2.7 V
N 0.50 Ω (typical) at VCC = 4.3 V
I Break-before-make switching
I High noise immunity
I ESD protection:
N HBM JESD22-A114E Class 3A exceeds 7500 V
N MM JESD22-A115-A exceeds 200 V
N CDM AEC-Q100-011 revision B exceeds 1000 V
I CMOS low-power consumption
I Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
I 1.8 V control logic at VCC = 3.6 V
I Control input accepts voltages above supply voltage
I Very low supply current, even when input is below VCC
I High current handling capability (350 mA continuous current under 3.3 V supply)
I Specified from −40 °C to +85 °C and from −40 °C to +125 °C
1 page  
NXP Semiconductors
NX3L1T53
Low-ohmic single-pole double-throw analog switch
9. Limiting values
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Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min Max Unit
VCC supply voltage
VI input voltage
select input S and enable input E
VSW switch voltage
IIK input clamping current VI < −0.5 V
ISK switch clamping current VI < −0.5 V or VI > VCC + 0.5 V
ISW switch current
VSW > −0.5 V or VSW < VCC + 0.5 V;
source or sink current
−0.5
[1] −0.5
[2] −0.5
−50
-
-
+4.6
V
+4.6
V
VCC + 0.5 V
- mA
±50 mA
±350
mA
VSW > −0.5 V or VSW < VCC + 0.5 V;
pulsed at 1 ms duration, < 10 % duty cycle;
peak current
-
±500
mA
Tstg storage temperature
Ptot total power dissipation Tamb = −40 °C to +125 °C
−65
[3] -
+150
250
°C
mW
[1] The minimum input voltage rating may be exceeded if the input current rating is observed.
[2] The minimum and maximum switch voltage ratings may be exceeded if the switch clamping current rating is observed but may not
exceed 4.6 V.
[3] For XSON8, XSON8U and XQFN8U packages: above 118 °C the value of Ptot derates linearly with 7.8 mW/K.
10. Recommended operating conditions
Table 6. Recommended operating conditions
Symbol Parameter
Conditions
VCC supply voltage
VI input voltage
select input S and enable
input E
VSW
Tamb
∆t/∆V
switch voltage
ambient temperature
input transition rise and fall rate VCC = 1.4 V to 4.3 V
Min Typ Max Unit
1.4 -
4.3 V
0-
4.3 V
[1] 0
−40
[2] -
-
-
-
VCC
+125
200
V
°C
ns/V
[1] To avoid sinking GND current from terminal Z when switch current flows in terminal Yn, the voltage drop across the bidirectional switch
must not exceed 0.4 V. If the switch current flows into terminal Z, no GND current will flow from terminal Yn. In this case, there is no limit
for the voltage drop across the switch.
[2] Applies to control signal levels.
NX3L1T53_2
Product data sheet
Rev. 02 — 14 April 2009
© NXP B.V. 2009. All rights reserved.
5 of 23
5 Page 
NXP Semiconductors
NX3L1T53
Low-ohmic single-pole double-throw analog switch
12. Dynamic characteristics
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Table 9. Dynamic characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); for load circuit see Figure 18.
Symbol Parameter
Conditions
25 °C
−40 °C to +125 °C
Unit
Min Typ[1] Max Min
Max
Max
(85 °C) (125 °C)
ten enable time
S or E to Z or Yn;
see Figure 16
tdis disable time
VCC = 1.4 V to 1.6 V
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
S or E to Z or Yn;
see Figure 16
- 50 90
- 36 70
- 24 45
- 22 40
- 22 40
-
-
-
-
-
120 120 ns
80 90 ns
50 55 ns
45 50 ns
45 50 ns
VCC = 1.4 V to 1.6 V
- 32 70
VCC = 1.65 V to 1.95 V
- 20 55
VCC = 2.3 V to 2.7 V
- 12 25
VCC = 2.7 V to 3.6 V
- 10 20
VCC = 3.6 V to 4.3 V
- 10 20
tb-m break-before-make see Figure 17
[2]
time
VCC = 1.4 V to 1.6 V
- 19 -
VCC = 1.65 V to 1.95 V
- 17 -
VCC = 2.3 V to 2.7 V
- 13 -
VCC = 2.7 V to 3.6 V
- 10 -
VCC = 3.6 V to 4.3 V
- 10 -
-
-
-
-
-
9
7
4
3
2
80 90 ns
60 65 ns
30 35 ns
25 30 ns
25 30 ns
- - ns
- - ns
- - ns
- - ns
- - 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.
NX3L1T53_2
Product data sheet
Rev. 02 — 14 April 2009
© NXP B.V. 2009. All rights reserved.
11 of 23
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