PCA9504A 查看數據表（PDF） - Philips Electronics

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产品描述 (功能)

生产厂家

PCA9504A

8-bit I2C and SMBus I/O port with 2-kbit EEPROM

Philips Electronics 

Philips Semiconductors

Glue chip 4

Product data

PCA9504A

A20M*

GPO_FLUSH_CACHE*

INIT*

FLUSH_OUT_CPU*

FLUSH_OUT_FWH*

INIT_OUT*

A20M*

t1

t1

tt

Figure 6. Waveforms for Case 1

SW00585

GPO_FLUSH_CACHE*

INIT*

FLUSH_OUT_CPU*

FLUSH_OUT_FWH*

INIT_OUT*

t1

t1

tt

Figure 7. Waveforms for Case 2

SW00586

2004 May 11

18

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