24LCS21A-I/SN Microchip Technology, 24LCS21A-I/SN Datasheet - Page 10

• Manufacturer Part Number: 24LCS21A-I/SN
• Description: IC EEPROM 1KBIT 400KHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 24LCS21A-I/SN

• Memory Size: 1K (128 x 8)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 100kHz, 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Memory Configuration: 128 X 8
• Ic Interface Type: 2 Wire, I2C, Serial
• Clock Frequency: 400kHz
• Access Time: 900ns
• Supply Voltage Range: 2.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 4-1:
FIGURE 4-2:
24LCS21A
DS21161H-page 10
SDA
SCL
VCLK
IN
VCLK
SDA Line
Bus Activity
Bus Activity
Master
BYTE WRITE
VCLK WRITE ENABLE TIMING
T
VHST
R
S
S
T
A
T
Control
T
Byte
HD
:
STA
A
C
K
Address
Word
T
SU
:
STO
A
C
K
Data
T
© 2007 Microchip Technology Inc.
SPVL
A
C
K
O
S
T
P
P