PCA9554ADW
Texas Instruments
TubeI²CPOR
Ref. price$1.9000
Lead time on requestGet quote ›
Texas Instruments PCA9 Series
11 variants · Texas Instruments
About the Texas Instruments Texas Instruments PCA9 Series series
The Texas Instruments Texas Instruments PCA9 Series series groups 11 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common current - output source (Sink) of 10mA, 25mA, features of POR and frequency of 400 kHz. Variants differ by case, number of i (O) and package, so you can match the exact case your application requires using the selection guide below.
Select a variant by
- Case
- 16-SOIC (0.295\", 7.50mm Width) · 16-SSOP (0.209\", 5.30mm Width) · 16-VQFN Exposed Pad · 24-SSOP (0.154\", 3.90mm Width)
- Number of i (O)
- 8 · 16
- Package
- Tape & Reel (TR); Cut Tape (CT) · Tube
Variant comparison
| Parameter | PCA9554ADW | PCA9554ADWR | PCA9554ARGVR | PCA9554DB | PCA9554DBR | PCA9554DW |
|---|---|---|---|---|---|---|
| Case | 16-SOIC (0.295\", 7.50mm Width) | 16-SOIC (0.295\", 7.50mm Width) | 16-VQFN Exposed Pad | 16-SSOP (0.209\", 5.30mm Width) | 16-SSOP (0.209\", 5.30mm Width) | 16-SOIC (0.295\", 7.50mm Width) |
| Number of i (O) | 8 | 8 | 8 | 8 | 8 | 8 |
| Package | Tube | Tape & Reel (TR); Cut Tape (CT) | Tape & Reel (TR); Cut Tape (CT) | Tube | Tape & Reel (TR); Cut Tape (CT) | Tube |
Shared specifications
- Current - output source (Sink)
- 10mA, 25mA
- Features
- POR
- Frequency
- 400 kHz
- Interface
- I²C, SMBus
- Interrupt output
- Yes
- Mounting type
- Surface Mount
- Operating temperature
- -40°C~85°C
- Output type
- Push-Pull
- Voltage
- 2.3V ~ 5.5V
Request a quote on any Texas Instruments PCA9 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the Texas Instruments Texas Instruments PCA9 Series variants differ?
- Texas Instruments PCA9 Series part numbers differ by case, number of i (O) and package. Use the selection guide above to pick by case.
- How many Texas Instruments Texas Instruments PCA9 Series part numbers are listed?
- 11 Texas Instruments Texas Instruments PCA9 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Texas Instruments Texas Instruments PCA9 Series?
- Request a quote (RFQ) for any Texas Instruments PCA9 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
