X24C04
PIN DESCRIPTIONS
PIN CONFIGURATION
Serial Clock (SCL)
The SCL input is used to clock all data into and out of the
device.
DIP/SOIC
1
2
3
4
8
7
6
5
A
A
V
0
1
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
CC
TEST
SCL
X24C04
A
2
V
SDA
wire-ORed with any number of open drain or open
collector outputs.
SS
3839 FHD F02
An open drain output requires the use of a pull-up
resistor. For selecting typical values, refer to the Pull-Up
Resistor selection graph at the end of this data sheet.
SOIC
Address (A0)
NC
1
14
13
12
11
10
9
NC
A0 is unused by the X24C04, however, it must be tied to VSS
to insure proper device operation.
2
3
4
5
6
7
A
0
V
CC
A
1
TEST
NC
X24C04
NC
Address (A1, A2)
The Address inputs are used to set the appropriate bits of
the seven bit slave address. These inputs can be used
A
2
SCL
SDA
V
SS
NC
8
NC
static or actively driven. If used statically they must be tied to
V
SS
or V as appropriate. If driven they must be
CC
3839 FHD F03
driven to V or to V
SS
.
CC
PIN NAMES
Symbol
A –A
Description
Address Inputs
Serial Data
0
2
SDA
SCL
Serial Clock
Hold at V
TEST
SS
V
SS
Ground
V
CC
Supply Voltage
NC
No Connect
3839 PGM T01
2
ICMIC [ IC MICROSYSTEMS ]
