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PDF NX3L2267S Data sheet ( Hoja de datos )
| Número de pieza | NX3L2267S | |
| Descripción | Low-ohmic dual single-pole double-throw analog switch | |
| Fabricantes | NXP Semiconductors | |
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NX3L2267S
Low-ohmic dual single-pole double-throw analog switch
Rev. 2 — 8 November 2011
Product data sheet
1. General description
The NX3L2267S is a dual low-ohmic single-pole double-throw analog switch suitable for
use as an analog or digital 2 : 1 multiplexer/demultiplexer. Each switch has a digital select
input (nS), two independent inputs/outputs (nY0 and nY1) and a common input/output
(nZ).
The NX3L2267S includes termination resistors that improve noise immunity during
overshoot excursions, off-isolation coupling, or pop-minimization.
Schmitt trigger action at the digital inputs makes the circuit tolerant to slower input rise and
fall times. Low threshold digital inputs allows this device to be driven by 1.8 V logic levels
in 3.3 V applications without significant increase in supply current ICC. This makes it
possible for the NX3L2267S to switch 4.3 V signals with a 1.8 V digital controller,
eliminating the need for logic level translation. The NX3L2267S allows signals with
amplitude up to VCC to be transmitted from nZ to nY0 or nY1, or from nY0 or nY1 to nZ. Its
low ON resistance (0.5 ) and flatness (0.13 ) ensures minimal attenuation and
distortion of transmitted signals.
2. Features and benefits
Wide supply voltage range from 1.4 V to 4.3 V
Very low ON resistance (peak):
1.65 (typical) at VCC = 1.4 V
0.95 (typical) at VCC = 1.65 V
0.55 (typical) at VCC = 2.3 V
0.50 (typical) at VCC = 2.7 V
0.50 (typical) at VCC = 4.3 V
Break-before-make switching
High noise immunity
ESD protection:
HBM JESD22-A114F Class 3A exceeds 7500 V
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 JESD78B 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)
1 page  
NXP Semiconductors
NX3L2267S
Low-ohmic dual single-pole double-throw analog switch
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(ON)
ICC
ICC
RT
CI
CS(OFF)
CS(ON)
HIGH-level
input voltage
LOW-level
input voltage
input leakage
current
ON-state
leakage
current
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
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
select input nS;
VI = GND to 4.3 V;
VCC = 1.4 V to 4.3 V
nZ port; see Figure 3
VCC = 1.4 V to 4.3 V
supply current
additional
supply current
termination
resistance
VI = VCC or GND;
VSW = GND or VCC
VCC = 3.6 V
VCC = 4.3 V
VSW = GND or VCC
VI = 2.6 V; VCC = 4.3 V
VI = 2.6 V; VCC = 3.6 V
VI = 1.8 V; VCC = 4.3 V
VI = 1.8 V; VCC = 3.6 V
VI = 1.8 V; VCC = 2.5 V
VSW = 1.0 V; VCC = 3.0 V
input
capacitance
OFF-state
port nYn
capacitance
ON-state
port nYn
capacitance
[1] Guaranteed by characterization, not production tested.
0.9
0.9
1.1
1.3
1.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[1] -
-
-
-
--
--
--
--
--
- 0.3
- 0.4
- 0.5
- 0.5
- 0.6
--
- 50
- 100
- 150
2.0 4.0
0.35 0.7
7.0 10.0
2.5 4.0
50 200
200 -
1.0 -
35 -
135 -
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
- 0.5 0.4 V
- 0.5 0.5 V
- 0.6 0.6 V
- 0.5 1 A
- 150 1500 nA
- 300 3000 nA
- 500 5000 nA
- 7 7 A
- 1 1 A
- 15 15 A
- 5 5 A
- 300 500 nA
- - -
- - - pF
- - - pF
- - - pF
NX3L2267S
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 8 November 2011
© NXP B.V. 2011. All rights reserved.
5 of 20
5 Page 
NXP Semiconductors
NX3L2267S
Low-ohmic dual single-pole double-throw analog switch
a. Test circuit.
G VI
GND
V VO RL
VCC
nS nY0
nZ nY1
CL
VEXT = 1.5 V
012aaa004
VI 0.5VI
0.9VO
VO
tb-m
b. Input and output measurement points
Fig 13. Test circuit for measuring break-before-make timing
0.9VO
001aag572
VCC
nS nY0 1
switch
nZ nY1 2
G VI
GND
V VO
RL
CL
Test data is given in Table 11.
Definitions test circuit:
RL = Load resistance.
CL = Load capacitance including jig and probe capacitance.
VEXT = External voltage for measuring switching times.
Fig 14. Test circuit for measuring switching times
VEXT = 1.5 V
012aaa005
Table 11. Test data
Supply voltage
VCC
1.4 V to 4.3 V
Input
VI
VCC
tr, tf
2.5 ns
Load
CL
35 pF
NX3L2267S
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 8 November 2011
RL
50
© NXP B.V. 2011. All rights reserved.
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