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RoHS-compliant 8-lead PDIP, SOIC and TSSOP
packages
For Ordering Information details, see page 14.
PIN CONFIGURATION
PDIP (L)
SOIC (W)
TSSOP (Y)
A0
A1
A2
VSS
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
FUNCTIONAL SYMBOL
VCC
SCL
A2, A1, A0
WP
CAT24C128
SDA
For the location of Pin 1, please consult the
corresponding package drawing.
PIN FUNCTIONS
VSS
A
0
, A
1
, A
2
SDA
SCL
WP
V
CC
V
SS
Device Address Inputs
Serial Data Input/Output
Serial Clock Input
Write Protect Input
Power Supply
Ground
* Catalyst carries the I
2
C protocol under a license from the Philips Corporation.
漏 2006 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
1
Doc. No. 1103, Rev. G