NX3L2467 Datasheet, PDF(1/24 Page) NXP Semiconductors – Dual low-ohmic double-pole double-throw analog switch

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NX3L2467 Datasheet, PDF (1/24 Pages) NXP Semiconductors – Dual low-ohmic double-pole double-throw analog switch

NX3L2467

Dual low-ohmic double-pole double-throw analog switch

Rev. 3 â 29 December 2010

Product data sheet

1. General description

The NX3L2467 is a dual low-ohmic double-pole double-throw analog 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. 1S is used in

selecting the independent inputs/outputs switched to 1Z and 2Z, and 2S is used in

selecting the independent inputs/outputs switched to 3Z and 4Z. 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 NX3L467 to switch 4.3 V signals with a 1.8 V digital controller, eliminating the need for

logic level translation. The NX3L2467 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 ï)

and flatness (0.13 ï) ensures minimal attenuation and distortion of transmitted signals.

2. Features and benefits

ï® Wide supply voltage range from 1.4 V to 4.3 V

ï® Very low ON resistance (peak):

ïµ 1.7 ï (typical) at VCC = 1.4 V

ïµ 1.0 ï (typical) at VCC = 1.65 V

ïµ 0.6 ï (typical) at VCC = 2.3 V

ïµ 0.5 ï (typical) at VCC = 2.7 V

ïµ 0.5 ï (typical) at VCC = 4.3 V

ï® Break-before-make switching

ï® High noise immunity

ï® ESD protection:

ïµ HBM JESD22-A114F Class 3A exceeds 4000 V

ïµ MM JESD22-A115-A exceeds 200 V

ïµ CDM AEC-Q100-011 revision B exceeds 1000 V

ïµ IEC61000-4-2 contact discharge exceeds 6000 V for switch ports

ï® CMOS low-power consumption

ï® Latch-up performance exceeds 100 mA per JESD 78B Class II Level A

ï® 1.8 V control logic at VCC = 3.6 V

ï® Control input accepts voltages above supply voltage

ï® Very low supply current, even when input is below VCC

ï® High current handling capability (350 mA continuous current under 3.3 V supply)

ï® Specified from ï40 ï°C to +85 ï°C and from ï40 ï°C to +125 ï°C

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