Integrated Circuits (ICs)
PCA9544APW,118
ActiveFreescale Semiconductor - NXP
SPECIALIZED INTERFACE, I2C, SMBUS, I2C BUS & SMBUS SYSTEMS APPLICATIONS, 2.3 V, 5.5 V, TSSOP
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Integrated Circuits (ICs)
PCA9544APW,118
ActiveFreescale Semiconductor - NXP
SPECIALIZED INTERFACE, I2C, SMBUS, I2C BUS & SMBUS SYSTEMS APPLICATIONS, 2.3 V, 5.5 V, TSSOP
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | PCA9544APW,118 |
|---|---|
| Applications | Translating Switch |
| Interface | I2C, SMBus |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP |
| Package / Case [x] | 0.173 in |
| Package / Case [y] | 4.4 mm |
| Supplier Device Package | 20-TSSOP |
| Voltage - Supply [Max] | 3.6 V, 5.5 V |
| Voltage - Supply [Min] | 2.3 V, 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.43 | |
| 10 | $ 2.24 | |||
| 25 | $ 1.93 | |||
| 100 | $ 1.58 | |||
| 250 | $ 1.41 | |||
| 500 | $ 1.31 | |||
| 1000 | $ 1.22 | |||
| Digi-Reel® | 1 | $ 3.43 | ||
| 10 | $ 2.24 | |||
| 25 | $ 1.93 | |||
| 100 | $ 1.58 | |||
| 250 | $ 1.41 | |||
| 500 | $ 1.31 | |||
| 1000 | $ 1.22 | |||
| Tape & Reel (TR) | 2500 | $ 1.13 | ||
| 5000 | $ 1.09 | |||
| Newark | Each (Supplied on Full Reel) | 1 | $ 1.19 | |
| 3000 | $ 1.12 | |||
| 6000 | $ 1.06 | |||
| 12000 | $ 0.95 | |||
| 18000 | $ 0.92 | |||
| 30000 | $ 0.88 | |||
Description
General part information
PCA9544 Series
1-of-4 bidirectional translating multiplexer
I2C-bus interface logic; compatible with SMBus
4 active LOW interrupt inputs
Documents
Technical documentation and resources