X24C02B ICMIC [IC MICROSYSTEMS], X24C02B Datasheet - Page 2
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X24C02B
Manufacturer Part Number
X24C02B
Description
Serial E2PROM
Manufacturer
ICMIC [IC MICROSYSTEMS]
Datasheet
1.X24C02B.pdf
(16 pages)
X24C02
PIN DESCRIPTIONS
Serial Clock (SCL)
The SCL input is used to clock all data into and out of the
device.
Serial Data (SDA)
SDA is a bidirectional pin used to transfer data into and out
of the device. It is an open drain output and may be
wire-ORed with any number of open drain or open
collector outputs.
An open drain output requires the use of a pull-up
resistor. For selecting typical values, refer to the Guide-
lines for Calculating Typical Values of Bus Pull-Up
Resistors graph.
Address (A
The address inputs are used to set the least significant
three bits of the seven bit slave address. These inputs
can be static or actively driven. If used statically they must
be tied to V
driven, they must be driven to V
Write Control (WC)
The Write Control input controls the ability to write to the
device. When WC is LOW (tied to V
be enabled to perform write operations. When WC is HIGH
(tied to V
be disabled and all writes will be disabled.
CC
SS
) the internal high voltage circuitry will
0
, A
or V
1
, A
CC
2
)
as appropriate. If actively
SS
or to V
SS
) the X24C02 will
CC
.
2
PIN CONFIGURATION
PIN DESCRIPTIONS
Symbol
A
SDA
SCL
WC
V
V
0
SS
CC
–A
V
2
SS
A
A
A
0
1
2
DIP/SOIC/MSOP
1
2
3
4
X24C02
Address Inputs
Serial Data
Serial Clock
Write Control
Ground
+5V
Description
8
7
6
5
V
WC
SCL
SDA
CC
3838 FHD F02
3838 PGM T01