NLAST44599MNR2(2002) データシートの表示（PDF） - ON Semiconductor

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NLAST44599MNR2
(Rev.:2002)

Low Voltage Single Supply Dual DPDT Analog Switch

ON Semiconductor 

NLAST44599

Low Voltage Single Supply

Dual DPDT Analog Switch

The NLAST44599 is an advanced CMOS dual–independent

DPDT (double pole–double throw) analog switch, fabricated with

silicon gate CMOS technology. It achieves high–speed propagation

delays and low ON resistances while maintaining CMOS low–power

dissipation. This DPDT controls analog and digital voltages that may

vary across the full power–supply range (from VCC to GND).

The device has been designed so the ON resistance (RON) is much

lower and more linear over input voltage than RON of typical CMOS

analog switches.

The channel–select input structure provides protection when

voltages between 0 V and 5.5 V are applied, regardless of the supply

voltage. This input structure helps prevent device destruction caused

by supply voltage – input/output voltage mismatch, battery backup,

hot insertion, etc.

The NLAST44599 can also be used as a quad 2–to–1 multiplexer–

demultiplexer analog switch with two Select pins that each controls

two multiplexer–demultiplexers.

• Select Pins Compatible with TTL Levels

• Channel Select Input Over–Voltage Tolerant to 5.5 V

• Fast Switching and Propagation Speeds

• Break–Before–Make Circuitry

• Low Power Dissipation: ICC = 2 mA (Max) at TA = 25_C

• Diode Protection Provided on Channel Select Input

• Improved Linearity and Lower ON Resistance over Input Voltage

• Latch–up Performance Exceeds 300 mA

• ESD Performance: HBM > 2000 V; MM > 200 V

• Chip Complexity: 158 FETs

Figure 1.

http://onsemi.com

QFN–16

MN SUFFIX

CASE 485G

MARKING

DIAGRAMS

1

16

T

ALYW

(TOP VIEW)

16

1

TSSOP–16

DT SUFFIX

CASE 948F

16

9

NLAT

4459

ALYW

1

8

A = Assembly Location

L = Wafer Lot

Y = Year

W = Work Week

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 10 of this data sheet.

© Semiconductor Components Industries, LLC, 2002

1

August, 2002 – Rev. 5

Publication Order Number:

NLAST44599/D

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