CAT24C256 CATALYST [Catalyst Semiconductor], CAT24C256 Datasheet - Page 5

• Manufacturer Part Number: CAT24C256
• Description: 256-Kb I2C CMOS Serial EEPROM
• Manufacturer: CATALYST [Catalyst Semiconductor]

figure 1. Start/Stop Timing
figure 2. Slave Address bits
figure 3. Acknowledge Timing
figure 4. bus Timing
© 2007 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
FROM TRANSMITTER
SDA OUT
FROM RECEIVER
SDA IN
DATA OUTPUT
DATA OUTPUT
SCL
SCL FROM
MASTER
t SU:STA
SDA
SCL
START
BUS RELEASE DELAY (TRANSMITTER)
t F
CONDITION
START
t HD:STA
1
t LOW
1
t AA
0
ACK DELAY (≤ t AA )
t HD:DAT
t HIGH
1
0
t LOW
5
DEVICE ADDRESS
A 2
8
t DH
A 1
t SU:DAT
t R
A 0
9
ACK SETUP (≥ t SU:DAT )
R/W
CONDITION
STOP
BUS RELEASE DELAY (RECEIVER)
t SU:STO
t BUF
Doc No. 04, Rev. D
CAT24C256