onsemi CAT9555HV6I-T2 O Expanders
IC I/O EXPANDER I2C 24TQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CAT9555HV6I-T2
Detailed Description
IC I/O EXPANDER I2C 24TQFN
Package
24-WFQFN Exposed Pad
Key Features
Package / Case: 24-WFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
CAT9555HV6I-T2 Datasheet
Quick Jump:
Technical Specifications
onsemi CAT9555HV6I-T2 O Expanders technical specifications.
General
Interface
I²C, SMBus
Package / Case
24-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.3V ~ 5.5V
Features
POR
Output Type
Push-Pull
Number of I/O
16
Interrupt Output
Yes
Max Frequency
400 kHz
Alternate Parts Comparison (CAT9555HV6I-T2 vs CAT28F001G-12T vs CAT28F010GI-90T vs CAT34C02YI-GT5A)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 24-WFQFN Exposed Pad | 32-LCC | 32-LCC | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.3V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 1.7V ~ 5.5V |
| Interface | I²C, SMBus | Parallel | Parallel | Serial-I2C |
| Memory Size | -- | 1Mb (128K x 8) | 1Mb (128K x 8) | 2Kb (256 x 8) |
| Number of Pins | -- | 32 | 32 | 8 |
| Access Time | -- | 120 ns | 90 ns | 900 ns |
| Automotive | -- | No | No | No |
| Lead Shape | -- | J-Lead | J-Lead | Gull-wing |
| Memory Format | -- | Flash | Flash | EEPROM |
| Memory Interface | -- | Parallel | Parallel | I²C |
| Action |
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