AT88SC3216C-SU Atmel, AT88SC3216C-SU Datasheet - Page 7

• Manufacturer Part Number: AT88SC3216C-SU
• Description: IC EEPROM 32KBIT 1.5MHZ 8SOIC
• Manufacturer: Atmel
• Series: CryptoMemory®r

Specifications of AT88SC3216C-SU

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 32K (4K x 8)
• Speed: 5MHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5014KS–SMEM–08/09
Figure 3.
SDA OUT
Figure 4.
SDA
Note:
SCL
SDA IN
SCL
WORDn
clear/write cycle.
The write cycle time t
Bus Timing for 2 wire communications: SCL: Serial Clock, SDA – Serial Data I/O
Write Cycle Timing: SCL: Serial Clock, SDA – Serial Data I/O
t
8th BIT
SU.STA
2.
3.
WR
Look for SDA high in each cycle while SCL is high.
Create a start condition.
is the time from a valid stop condition of a write sequence to the end of the internal
ACK
t
HD.STA
t
t
F
LOW
t
AA
CONDITION
STOP
t
HIGH
t
HD.DAT
t
LOW
t
wr
(1)
t
t
SU.DAT
DH
CONDITION
START
AT88SC3216C
t
R
t
SU.STO
t
BUF
7