-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation 20-TSSOP -40 to 85
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Part # | Distributor | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DISTI #
296-20959-1-ND
|
DigiKey | IC INTERFACE SPECIALIZED 20TSSOP Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
5322 In Stock |
|
$0.9721 / $2.2900 | Buy Now |
DISTI #
595-PCA9544APWR
|
Mouser Electronics | Switch ICs - Various 4-Ch I2C & SMBus Multiplexer RoHS: Compliant | 8321 |
|
$0.9680 / $2.2900 | Buy Now |
|
Ameya Holding Limited | IC I2C MUX 4CH BI-DIR 20-TSSOP | 12662 |
|
RFQ | |
|
ComSIT USA | 4-CHANNEL I2C AND SMBUS MULTIPLEXER WITH INTERRUPT LOGIC Multiplexer, 9544 Series, 1-Func, 4 Line Input, 1 Line Output, True Output, PDSO20 RoHS: Compliant | Europe - 715 |
|
RFQ | |
|
CHIPMALL.COM LIMITED | IC INTERFACE SPECIALIZED 20TSSOP | 2715 |
|
$0.4373 / $0.7984 | Buy Now |
|
LCSC | TSSOP-20 Interface - Specialized ROHS | 2715 |
|
$0.4462 / $0.8147 | Buy Now |
|
Sense Electronic Company Limited | TSSOP20 | 935 |
|
RFQ | |
|
Win Source Electronics | IC INTERFACE SPECIALIZED 20TSSOP / Translating Switch Interface 20-TSSOP | 123194 |
|
$0.6210 / $0.9320 | Buy Now |
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
|
PCA9544APWR
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
PCA9544APWR
Texas Instruments
4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation 20-TSSOP -40 to 85
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | TSSOP | |
Package Description | GREEN, PLASTIC, TSSOP-20 | |
Pin Count | 20 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | Texas Instruments | |
Family | 9544 | |
JESD-30 Code | R-PDSO-G20 | |
JESD-609 Code | e4 | |
Length | 6.5 mm | |
Load Capacitance (CL) | 100 pF | |
Logic IC Type | MULTIPLEXER | |
Moisture Sensitivity Level | 1 | |
Number of Functions | 4 | |
Number of Inputs | 4 | |
Number of Outputs | 1 | |
Number of Terminals | 20 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Output Polarity | TRUE | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | TSSOP | |
Package Equivalence Code | TSSOP20,.25 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
Packing Method | TR | |
Peak Reflow Temperature (Cel) | 260 | |
Prop. Delay@Nom-Sup | 1 ns | |
Propagation Delay (tpd) | 1000 ns | |
Qualification Status | Not Qualified | |
Seated Height-Max | 1.2 mm | |
Supply Voltage-Max (Vsup) | 5.5 V | |
Supply Voltage-Min (Vsup) | 2.3 V | |
Supply Voltage-Nom (Vsup) | 2.5 V | |
Surface Mount | YES | |
Temperature Grade | INDUSTRIAL | |
Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
Terminal Form | GULL WING | |
Terminal Pitch | 0.65 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
Width | 4.4 mm |
This table gives cross-reference parts and alternative options found for PCA9544APWR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PCA9544APWR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number | Description | Manufacturer | Compare |
---|---|---|---|
PCA9544APW,112 | PCA9544A - 4-channel I2C-bus multiplexer with interrupt logic TSSOP2 20-Pin | NXP Semiconductors | PCA9544APWR vs PCA9544APW,112 |
PCA9544APW-T | 4-channel I2C multiplexer with interrupt logic - # of Addresses: 8 ; I2C-bus: 400 kHz; Inputs: 1 ; Interrupt: 4-1 ; Operating temperature: -40~85 Cel; Operating voltage: 2.3~5.5 VDC; Outputs: 4 | NXP Semiconductors | PCA9544APWR vs PCA9544APW-T |
PCA9544APWRG4 | 4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation 20-TSSOP -40 to 85 | Texas Instruments | PCA9544APWR vs PCA9544APWRG4 |
PCA9544APWE4 | 4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation 20-TSSOP -40 to 85 | Texas Instruments | PCA9544APWR vs PCA9544APWE4 |
PCA9544APW/G,118 | PCA9544A - 4-channel I2C-bus multiplexer with interrupt logic TSSOP2 20-Pin | NXP Semiconductors | PCA9544APWR vs PCA9544APW/G,118 |
PCA9544APWG4 | 9544 SERIES, 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, TSSOP-20 | Texas Instruments | PCA9544APWR vs PCA9544APWG4 |
PCA9544APWT | 4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation 20-TSSOP -40 to 85 | Texas Instruments | PCA9544APWR vs PCA9544APWT |
PCA9544APWTE4 | 9544 SERIES, 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, TSSOP-20 | Texas Instruments | PCA9544APWR vs PCA9544APWTE4 |
TCA9544APWR | 4-channel 1.65- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation 20-TSSOP -40 to 85 | Texas Instruments | PCA9544APWR vs TCA9544APWR |
PCA9544APWRE4 | 9544 SERIES, 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, TSSOP-20 | Texas Instruments | PCA9544APWR vs PCA9544APWRE4 |