CAT24C04(2010) 데이터 시트보기 (PDF) - ON Semiconductor

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CAT24C04
(Rev.:2010)

1-Kb, 2-Kb, 4-Kb, 8-Kb and 16-Kb I2C CMOS Serial EEPROM

ON Semiconductor 

CAT24C01, CAT24C02, CAT24C04, CAT24C08, CAT24C16

SCL

SDA

START

CONDITION

STOP

CONDITION

Figure 2. Start/Stop Timing

1

01

0 A2 A1 A0 R/W CAT24C01 and CAT24C02

1

01

0 A2 A1 a8 R/W CAT24C04

1

01

0 A2 a9 a8 R/W CAT24C08

1

01

0 a10 a9 a8 R/W CAT24C16

Figure 3. Slave Address Bits

SCL FROM

MASTER

BUS RELEASE DELAY (TRANSMITTER)

1

8

BUS RELEASE DELAY

(RECEIVER)

9

DATA OUTPUT

FROM TRANSMITTER

DATA OUTPUT

FROM RECEIVER

START

ACK DELAY (v tAA)

Figure 4. Acknowledge Timing

ACK SETUP (w tSU:DAT)

tF

tHIGH

tR

tLOW

tLOW

SCL

tSU:STA

tHD:SDA

tHD:DAT

tSU:DAT

SDA IN

SDA OUT

tAA

tDH

Figure 5. Bus Timing

tSU:STO

tBUF

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