| 制造商 | 部件名 | 数据表 | 功能描述 |
 NXP Semiconductors |
PCA9554AD
|
183Kb/20P
|
8-bit I2C and SMBus I/O port with interrupt
2004 Sep 30
|
|
PCA9554AD
|
187Kb/30P
|
8-bit I2C-bus and SMBus I/O port with interrupt
Rev. 07-13 November 2006
|
|
PCA9554AD
|
590Kb/35P
|
8-bit I2C-bus and SMBus I/O port with interrupt
Rev. 9-19 March 2013
|
|
PCA9554AD,112
|
590Kb/35P
|
8-bit I2C-bus and SMBus I/O port with interrupt
Rev. 9-19 March 2013
|
|
PCA9554AD,118
|
590Kb/35P
|
8-bit I2C-bus and SMBus I/O port with interrupt
Rev. 9-19 March 2013
|
|
PCA9554ADB
|
183Kb/20P
|
8-bit I2C and SMBus I/O port with interrupt
2004 Sep 30
|
 Texas Instruments |
PCA9554ADB
|
650Kb/33P
|
REMOTE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS
|
 NXP Semiconductors |
PCA9554ADB
|
187Kb/30P
|
8-bit I2C-bus and SMBus I/O port with interrupt
Rev. 07-13 November 2006
|
|
PCA9554ADB
|
590Kb/35P
|
8-bit I2C-bus and SMBus I/O port with interrupt
Rev. 9-19 March 2013
|
 Texas Instruments |
PCA9554ADB
|
1Mb/40P
|
SMBus I/O Expander With Interrupt Output
|
|
PCA9554ADB
|
2Mb/42P
|
PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers
REVISED MARCH 2021
|
 NXP Semiconductors |
PCA9554ADB,112
|
590Kb/35P
|
8-bit I2C-bus and SMBus I/O port with interrupt
Rev. 9-19 March 2013
|
|
PCA9554ADB,118
|
590Kb/35P
|
8-bit I2C-bus and SMBus I/O port with interrupt
Rev. 9-19 March 2013
|
 Texas Instruments |
PCA9554ADBG4
|
650Kb/33P
|
REMOTE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS
|
|
PCA9554ADBQ
|
650Kb/33P
|
REMOTE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS
|
|
PCA9554ADBQR
|
650Kb/33P
|
REMOTE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS
|
|
PCA9554ADBQR
|
1Mb/40P
|
SMBus I/O Expander With Interrupt Output
|
|
PCA9554ADBQR
|
2Mb/42P
|
PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers
REVISED MARCH 2021
|
|
PCA9554ADBR
|
650Kb/33P
|
REMOTE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS
|
|
PCA9554ADBR
|
1Mb/40P
|
SMBus I/O Expander With Interrupt Output
|