NX3DV2567 데이터 시트보기 (PDF) - NXP Semiconductors.
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NX3DV2567 Datasheet PDF : 20 Pages
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NX3DV2567
Low-ohmic four-pole double-throw analog switch
Rev. 2 — 9 November 2011
Product data sheet
1. General description
The NX3DV2567 is a four-pole double-throw analog switch (4PDT) optimized for
switching WLAN-SIM supply, data and control signals. It has one digital select input (S)
and four switches each with two independent input/outputs (nY0 and nY1) and a common
input/output (nZ). Schmitt trigger action at S 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 S to be driven by lower level logic signals without
significant increase in supply current ICC. This makes it possible for the NX3DV2567 to
switch 4.3 V signals with a 1.8 V digital controller, eliminating the need for logic level
translation.
The NX3DV2567 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 for supply path:
0.5 (typical) at VCC = 1.8 V
0.45 (typical) at VCC = 2.7 V
Low ON resistance for data path:
7 (typical) at VCC = 1.8 V
6 (typical) at VCC = 2.7 V
Low ON capacitance for data path
Wide 3 db bandwidth > 160 MHz
Break-before-make switching
High noise immunity
ESD protection:
HBM JESD22-A114F Class 3A exceeds 4000 V
HBM JESD22-A114F Class 3A I/O to GND exceeds 7000 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 for
supply path switch)
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