Diodes Incorporated PI4IOE5V9521XTEX O Expanders
INTERFACE IO EXPANDER U-QFN1616-
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PI4IOE5V9521XTEX
Detailed Description
INTERFACE IO EXPANDER U-QFN1616-
Package
8-UFQFN Exposed Pad
Key Features
Package / Case: 8-UFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PI4IOE5V9521XTEX Datasheet
Quick Jump:
Technical Specifications
Diodes Incorporated PI4IOE5V9521XTEX O Expanders technical specifications.
General
Interface
I²C
Package / Case
8-UFQFN Exposed Pad
Mounting Type
Surface Mount
Supply Voltage
2.3V ~ 5.5V
Number of I/O
1
Interrupt Output
Yes
Current Output Source Sink
20mA
Max Frequency
1 MHz
Alternate Parts Comparison (PI4IOE5V9521XTEX vs PI5A23157ZUAEX vs PI3A3899ZTAEX vs PI5A392AQE)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-UFQFN Exposed Pad | 10-UFQFN | 16-UFQFN | 16-SSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -- | -40°C ~ 125°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| 3db Bandwidth | -- | 220MHz | 330MHz | 200MHz |
| Channel Capacitance Cs Off Cd Off | -- | 2.8pF | 7pF | 13pF |
| Charge Injection | -- | 7pC | 13pC | 5pC |
| Crosstalk | -- | -66dB @ 10MHz | -100dB @ 1MHz | -72dB @ 30MHz |
| Current Leakage Is Off Max | -- | 1µA | 1µA | 30nA |
| Multiplexer Demultiplexer Circuit | -- | 2:1 | 2:2 | 1:1 |
| Number of Circuits | -- | 2 | 2 | 4 |
| On State Resistance Max | -- | 15Ohm | 2.4Ohm | 18Ohm |
| Switch Circuit | -- | SPDT | DPDT | SPST - NO |
| Action |
More Parts in I/O Expanders
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.