Datasheets
TCA9545APWR by: Texas Instruments

4-channel 1.65- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation 20-TSSOP -40 to 85

Part Details for TCA9545APWR by Texas Instruments

Overview of TCA9545APWR by Texas Instruments

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Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

Price & Stock for TCA9545APWR

Part # Distributor Description Stock Price Buy
DISTI # 296-40577-1-ND
DigiKey IC BUS SWITCH 2 X 1:4 20TSSOP Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 1751
In Stock
  • 1 $1.3400
  • 10 $0.9360
  • 25 $0.8360
  • 100 $0.7257
  • 250 $0.6731
  • 500 $0.6413
  • 1,000 $0.6152
  • 2,000 $0.5020
  • 4,000 $0.4865
  • 6,000 $0.4788
  • 10,000 $0.4703
  • 14,000 $0.4653
  • 20,000 $0.4605
$0.4605 / $1.3400 Buy Now
DISTI # 595-TCA9545APWR
Mouser Electronics Switch ICs - Various 4-CH I2C and SMBus Switch RoHS: Compliant 6984
  • 1 $1.3500
  • 10 $1.1000
  • 100 $0.7750
  • 500 $0.7100
  • 1,000 $0.6130
  • 2,000 $0.5360
  • 4,000 $0.5280
  • 10,000 $0.4340
$0.4340 / $1.3500 Buy Now
Bristol Electronics   2185
RFQ
Quest Components INTERFACE CIRCUIT, CMOS, PDSO20 485
  • 1 $1.2000
  • 70 $0.5600
  • 358 $0.5000
$0.5000 / $1.2000 Buy Now
Ameya Holding Limited IC I2C SW 4CH W/RESET 20TSSOP 11927
RFQ
Chip 1 Exchange INSTOCK 2000
RFQ
LCSC TSSOP-20 Signal Switches Multiplexers Decoders ROHS 3378
  • 1 $0.8964
  • 10 $0.7492
  • 30 $0.6741
  • 100 $0.6005
  • 500 $0.5311
  • 1,000 $0.5085
$0.5085 / $0.8964 Buy Now
Win Source Electronics I2C Bus Switch 1-Element 1-IN 20-Pin TSSOP T/R / IC I2C SW 4CH W/RESET 20TSSOP 57500
  • 25 $2.0380
  • 60 $1.6720
  • 93 $1.6200
  • 128 $1.5680
  • 166 $1.5150
  • 221 $1.3590
$1.3590 / $2.0380 Buy Now

Part Details for TCA9545APWR

TCA9545APWR CAD Models

TCA9545APWR Part Data Attributes

TCA9545APWR Texas Instruments
Buy Now Datasheet
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TCA9545APWR Texas Instruments 4-channel 1.65- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation 20-TSSOP -40 to 85
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description TSSOP-20
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Interface IC Type INTERFACE CIRCUIT
JESD-30 Code R-PDSO-G20
JESD-609 Code e4
Length 6.5 mm
Moisture Sensitivity Level 1
Number of Channels 4
Number of Functions 4
Number of Terminals 20
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Seated Height-Max 1.2 mm
Supply Voltage-Max 5.5 V
Supply Voltage-Min 1.65 V
Supply Voltage-Nom 1.8 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 4.4 mm

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