S-24CS04AFJ-TB-G Seiko Instruments, S-24CS04AFJ-TB-G Datasheet - Page 13

• Manufacturer Part Number: S-24CS04AFJ-TB-G
• Description: IC EEPROM 4KBIT 400KHZ 8SOP
• Manufacturer: Seiko Instruments

Specifications of S-24CS04AFJ-TB-G

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 4K (512 x 8)
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOP
• Organization: 512 x 8
• Interface Type: 2-Wire
• Maximum Clock Frequency: 0.4 MHz
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Current: 4 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 5.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Rev.4.5
6. Write
6. 1 Byte Write
When the master sends a 7-bit device address and a 1-bit read / write instruction code set to "0",
following a start condition, the E
address and responds with an acknowledge. After the E
with an acknowledge, it receives a stop condition and that initiates the write cycle at the addressed
memory.
During the write cycle all operations are forbidden and no acknowledge is generated.
_00
SDA LINE
Remark1. A1 is P1 in the S-24CS08A.
2. A0 is P0 in the S-24CS04A/08A.
3. W7 is optional in the S-24CS01A.
S
T
A
R
T
M
S
B
1
0
1
ADDRESS
DEVICE
0
A2 A1 A0
2
PROM acknowledges it. The E
L
S
B
Figure 13 Byte Write
Seiko Instruments Inc.
R
W
0
W
/
R
T
E
I
A
C
K
W7 W6 W5 W4 W3 W2 W1 W0
WORD ADDRESS
2
PROM receives 8-bit write data and responds
A
C
K
2-WIRE CMOS SERIAL E
D7 D6 D5 D4 D3 D2 D1 D0
2
(ADDRESS INCREMENT)
PROM then receives an 8-bit word
S-24CS01A/02A/04A/08A
DATA
ADR INC
A
C
K
S
T
O
P
2
PROM
13