| 制造商 | 部件名 | 数据表 | 功能描述 |
 NXP Semiconductors |
PCF8570T
|
140Kb/20P |
256 x 8-bit static low-voltage RAM with I2C-bus interface
1999 Jan 06 |
|
PCF8570
|
140Kb/20P |
256 x 8-bit static low-voltage RAM with I2C-bus interface
1999 Jan 06 |
|
PCF8570
|
727Kb/8P |
Smart, simple solutions for the 12 most common design concerns
August 2011 |
|
PCF8573
|
198Kb/24P |
Clock/calendar with Power Fail Detector
1997 Mar 28 |
|
PCF8573P
|
198Kb/24P |
Clock/calendar with Power Fail Detector
1997 Mar 28 |
|
PCF8573T
|
198Kb/24P |
Clock/calendar with Power Fail Detector
1997 Mar 28 |
|
PCF8574
|
156Kb/24P |
Remote 8-bit I/O expander for I2C-bus
1997 Apr 02 |
 Texas Instruments |
PCF8574
|
943Kb/23P |
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS
|
|
PCF8574
|
1Mb/26P |
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS
|
|
PCF8574
|
959Kb/26P |
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS
|
 NXP Semiconductors |
PCF8574
|
138Kb/24P |
Remote 8-bit I/O expander for I2C-bus
2002 Nov 22 |
|
PCF8574
|
727Kb/8P |
Smart, simple solutions for the 12 most common design concerns
August 2011 |
|
PCF8574
|
132Kb/24P |
Remote 8-bit I/O expander for I2C-bus
1997 Apr 02 |
 Texas Instruments |
PCF8574
|
2Mb/42P |
PCF8574 Remote 8-Bit I/O Expander for I2C Bus
REVISED SEPTEMBER 2024 |
|
PCF8574A
|
392Kb/16P |
REMOTE 8BIT I/O EXPANDER FOR I2C BUS
|
|
PCF8574A
|
771Kb/21P |
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS
|
|
PCF8574A
|
683Kb/21P |
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS
|
 NXP Semiconductors |
PCF8574A
|
727Kb/8P |
Smart, simple solutions for the 12 most common design concerns
August 2011 |
 Texas Instruments |
PCF8574A
|
2Mb/39P |
PCF8574A Remote 8-Bit I/O Expander for I2C Bus
REVISED SEPTEMBER 2024 |
|
PCF8574ADGVR
|
392Kb/16P |
REMOTE 8BIT I/O EXPANDER FOR I2C BUS
|