TCA9555RGER is out of stock and can be placed on backorder.
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TCA9555RGER | |
|---|---|
DigiKey Part Number | 296-44537-2-ND - Tape & Reel (TR) 296-44537-1-ND - Cut Tape (CT) 296-44537-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | TCA9555RGER |
Description | IC XPNDR 400KHZ I2C SMBUS 24VQFN |
Manufacturer Standard Lead Time | 20 Weeks |
Customer Reference | |
Detailed Description | I/O Expander 16 I2C, SMBus 400 kHz 24-VQFN (4x4) |
Datasheet | Datasheet |
EDA/CAD Models | TCA9555RGER Models |
Product Attributes
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Category | Output Type Push-Pull |
Manufacturer Texas Instruments | Current - Output Source/Sink 10mA, 25mA |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Clock Frequency 400 kHz |
Part Status Active | Voltage - Supply 1.65V ~ 5.5V |
DigiKey Programmable Not Verified | Operating Temperature -40°C ~ 85°C |
Number of I/O 16 | Mounting Type Surface Mount |
Interface I2C, SMBus | Package / Case 24-VFQFN Exposed Pad |
Interrupt Output Yes | Supplier Device Package 24-VQFN (4x4) |
Features POR | Base Product Number |
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Substitutes (4)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| CAT9555YI-T2 | onsemi | 21,710 | CAT9555YI-T2TR-ND | $1.52000 | Similar |
| PCA9535BS,118 | NXP USA Inc. | 3,971 | 568-3376-2-ND | $2.84000 | Similar |
| PCA9555BS,118 | NXP USA Inc. | 78 | 568-2382-2-ND | $2.76000 | Similar |
| PCA9555BSHP | NXP USA Inc. | 0 | PCA9555BSHP-ND | $1.64149 | Similar |
In-Stock: 0
1,546 expected in stock on 05-Nov-2026
1,454 expected in stock on 10-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.25000 | $2.25 |
| 10 | $1.66200 | $16.62 |
| 25 | $1.51600 | $37.90 |
| 100 | $1.35540 | $135.54 |
| 250 | $1.27880 | $319.70 |
| 500 | $1.23930 | $619.65 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 3,000 | $1.14761 | $3,442.83 |
| 6,000 | $1.12462 | $6,747.72 |
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