S-24CS64A01-H8T1 データシートの表示（PDF） - Seiko Instruments Inc

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S-24CS64A01-H8T1

2-WIRE CMOS SERIAL E2PROM

Seiko Instruments Inc 

2-WIRE CMOS SERIAL E2PROM

S-24CS64A

Rev.3.3_00

„ Operation

1. Start Condition

Start is identified by a high to low transition of the SDA line while the SCL line is stable at high.

Every operation begins from a start condition.

2. Stop Condition

Stop is identified by a low to high transition of the SDA line while the SCL line is stable at high.

When a device receives a stop condition during a read sequence, the read operation is interrupted, and

the device enters standby mode.

When a device receives a stop condition during a write sequence, the reception of the write data is halted,

and the E2PROM initiates a write cycle.

SCL

tSU.STA tHD.STA

tSU.STO

SDA

Start Condition

Stop Condition

Figure 8 Start / Stop Conditions

10

Seiko Instruments Inc.

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