LTC1391
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LTC1391

8-Channel Analog Multiplexer with Cascadable Serial Interface

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Info: : PRODUCTION tooltip
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Part Details
Part Models 9
1ku List Price Starting From $2.98
Features
  • Low RON: 45Ω
  • Single 2.7V to ±5V Supply Operation
  • Low Charge Injection
  • Serial Digital Interface
  • Analog Inputs May Extend to Supply Rails
  • Low Leakage: ±5nA Max
  • Guaranteed Break-Before-Make
  • TTL/CMOS Compatible for All Digital Inputs
  • Cascadable to Allow Additional Channels
  • Can Be Used as a Demultiplexer
Additional Details
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The LTC1391 is a high performance CMOS 8-to-1 analog multiplexer. It features a serial digital interface that allows several LTC1391s to be daisy-chained together, increasing the number of MUX channels available using a single digital port.

The LTC1391 features a typical RON of 45Ω, a typical switch leakage of 50pA and guaranteed break-beforemake operation. Charge injection is ±10pC maximum. All digital inputs are TTL and CMOS compatible when operated from single or dual supplies. The inputs can withstand 100mA fault current.

The LTC1391 is available in 16-pin PDIP, SSOP and narrow SO packages. For applications requiring 2-way serial data transmission, see the LTC1390 data sheet.

Applications

  • Data Acquisition Systems
  • Communication Systems
  • Signal Multiplexing/Demultiplexing
Part Models 9
1ku List Price Starting From $2.98

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
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Product Lifecycle

PCN

Oct 11, 2022

- 22_0235

Epoxy Change from Henkel 8290 to 8290A for GN Package

LTC1391CGN#PBF

PRODUCTION

LTC1391CGN#TRPBF

PRODUCTION

LTC1391IGN#PBF

PRODUCTION

LTC1391IGN#TRPBF

PRODUCTION

Apr 6, 2022

- 22_0066

Laser Top Mark for 16QSOP Assembled in ADPG [PNG]

LTC1391CGN#PBF

PRODUCTION

LTC1391CGN#TRPBF

PRODUCTION

LTC1391IGN#PBF

PRODUCTION

LTC1391IGN#TRPBF

PRODUCTION

Oct 11, 2022

- 22_0241

Epoxy Change from Henkel 8290 to 8290A for PDIP Package

Aug 6, 2022

- 22_0172

Laser Top Mark Conversion for PDIP Packages Assembled in ADPG [PNG]

Oct 12, 2022

- 22_0252

Epoxy Change from Henkel 8290 to 8290A for 16-Lead SOIC Package

LTC1391CS#PBF

PRODUCTION

LTC1391CS#TRPBF

PRODUCTION

LTC1391IS#PBF

PRODUCTION

LTC1391IS#TRPBF

PRODUCTION

Aug 6, 2022

- 22_0173

Laser Top Mark Conversion for SOICN14 and SOICN16 Packages Assembled on ADPG [PNG]

LTC1391CS#PBF

PRODUCTION

LTC1391CS#TRPBF

PRODUCTION

LTC1391IS#PBF

PRODUCTION

LTC1391IS#TRPBF

PRODUCTION

Filter by Model

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Part Models

Product Lifecycle

PCN

Oct 11, 2022

- 22_0235

arrow down

Epoxy Change from Henkel 8290 to 8290A for GN Package

LTC1391CGN#PBF

PRODUCTION

LTC1391CGN#TRPBF

PRODUCTION

LTC1391IGN#PBF

PRODUCTION

LTC1391IGN#TRPBF

PRODUCTION

Apr 6, 2022

- 22_0066

arrow down

Laser Top Mark for 16QSOP Assembled in ADPG [PNG]

LTC1391CGN#PBF

PRODUCTION

LTC1391CGN#TRPBF

PRODUCTION

LTC1391IGN#PBF

PRODUCTION

LTC1391IGN#TRPBF

PRODUCTION

Oct 11, 2022

- 22_0241

arrow down

Epoxy Change from Henkel 8290 to 8290A for PDIP Package

Aug 6, 2022

- 22_0172

arrow down

Laser Top Mark Conversion for PDIP Packages Assembled in ADPG [PNG]

Oct 12, 2022

- 22_0252

arrow down

Epoxy Change from Henkel 8290 to 8290A for 16-Lead SOIC Package

LTC1391CS#PBF

PRODUCTION

LTC1391CS#TRPBF

PRODUCTION

LTC1391IS#PBF

PRODUCTION

LTC1391IS#TRPBF

PRODUCTION

Aug 6, 2022

- 22_0173

arrow down

Laser Top Mark Conversion for SOICN14 and SOICN16 Packages Assembled on ADPG [PNG]

LTC1391CS#PBF

PRODUCTION

LTC1391CS#TRPBF

PRODUCTION

LTC1391IS#PBF

PRODUCTION

LTC1391IS#TRPBF

PRODUCTION

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