ZHCSNI7H September 2006 – March 2021 PCA9534
PRODUCTION DATA
| DEVICE | MAX FREQUENCY |
I2C ADDRESS |
NO. OF GPIOs |
INTERRUPT OUTPUT |
RESET INPUT |
CONFIGURATION REGISTERS |
5-V TOLERANT |
PUSH-PULL I/O TYPE |
OPEN-DRAIN I/O TYPE |
COMMENT |
|---|---|---|---|---|---|---|---|---|---|---|
| VCC = 1.65 to 5.5 V | ||||||||||
| TCA6408 | 400 | 0100 00x | 8 | Yes | Yes | Yes | Yes | Yes | No | Power on reset, tf (fall time) > 100 ms and tr (ramp time) < 10 ms |
| TCA6408 | 400 | 0100 00x | 8 | Yes | Yes | Yes | Yes | Yes | No | Unrestricted power on reset ramp/fall time. Both tf (fall time) and TRT (ramp time) can be between 0.1 ms and 2000 ms |
| TCA6416 | 400 | 0100 00x | 16 | Yes | Yes | Yes | Yes | Yes | No | Power on reset, tf (fall time) > 100 ms and TRT (ramp time) < 10 ms |
| TCA6416A | 400 | 0100 00x | 16 | Yes | Yes | Yes | Yes | Yes | No | Unrestricted power on reset ramp/fall time. Both tf (fall time) and TRT (ramp time) can be between 0.1 ms and 2000ms |
| TCA6424 | 400 | 0100 00x | 24 | Yes | Yes | Yes | Yes | Yes | No | Power on reset, tf (fall time) > 100 ms and TRT (ramp time) < 10 ms |
| TCA9535 | 400 | 0100 xxx | 16 | Yes | No | Yes | Yes | Yes | No | |
| TCA9539 | 400 | 1110 1xx | 16 | Yes | Yes | Yes | Yes | Yes | No | |
| TCA9555 | 400 | 0100 xxx | 16 | Yes | No | Yes | Yes | Yes | No | |
| VCC = 2.3 to 5.5 V | ||||||||||
| PCA6107 | 400 | 0011 xxx | 8 | Yes | Yes | Yes | Yes | Yes P1―P7 bits |
Yes P0 bit |
One open drain output; eight push pull outputs |
| PCA9534 | 400 | 0100 xxx | 8 | Yes | No | Yes | Yes | Yes | No | PCA9534 has a different slave address as the PCA9534A, allowing up to 16 devices '9534 type devices on the same I2C bus |
| PCA9534A | 400 | 0111 xxx | 8 | Yes | No | Yes | Yes | Yes | No | PCA9534A has a different slave address as the PCA9534, allowing up to 16 devices '9534 type devices on the same I2C bus |
| PCA9535 | 400 | 0100 xxx | 16 | Yes | No | Yes | Yes | Yes | No | |
| PCA9536 | 400 | 1000 001 | 4 | No | No | Yes | Yes | Yes | No | |
| PCA9538 | 400 | 1110 0xx | 8 | Yes | Yes | Yes | Yes | Yes | No | |
| PCA9539 | 400 | 1110 1xx | 16 | Yes | Yes | Yes | Yes | Yes | No | |
| PCA9554 | 400 | 0100 xxx | 8 | Yes | No | Yes | Yes | Yes | No | |
| PCA9554A | 400 | 0111 xxx | 8 | Yes | No | Yes | Yes | Yes | No | |
| PCA9555 | 400 | 0100 xxx | 16 | Yes | No | Yes | Yes | Yes | No | |
| PCA9557 | 400 | 0011 xxx | 8 | No | Yes | Yes | Yes | Yes | Yes | |
| VCC = 2.5 to 6.0 V | ||||||||||
| PCF8574 | 400 | 0100 xxx | 8 | Yes | No | No | Yes | Yes | No | PCA8574 has a different slave address as the PCA8574A, allowing up to 16 devices '9534 type devices on the same I2C bus |
| PCF8574A | 400 | 0111 xxx | 8 | Yes | No | No | Yes | Yes | No | PCA8574A has a different slave address as the PCA8574, allowing up to 16 devices '9534 type devices on the same I2C bus |
| VCC = 2.5 to 5.5 V | ||||||||||
| PCF8575 | 400 | 0100 xxx | 16 | Yes | No | No | Yes | Yes | No | |
| PCF8575C | 400 | 0100 xxx | 16 | Yes | No | No | Yes | No | Yes | |