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CAT5259_13 Datasheet, PDF (2/15 Pages) ON Semiconductor – Quad Digital Potentiometer (POT)
(SOIC−24)
L3B
CAT5259WT
−RRYMXXXX
CAT5259
MARKING DIAGRAMS
(TSSOP−24)
RLB
CAT5259YT
3YMXXX
L = Assembly Location
3 = Lead Finish − Matte-Tin
B = Product Revision (Fixed as “B”)
CAT5259W = Device Code
T = Temperature Range (I = Industrial)
− = Dash
RR = Resistance
50 = 50 KW
00 = 100 KW
Y = Production Year (Last Digit)
M = Production Month (1−9, O, N, D)
XXXX = Last Four Digits of Assembly Lot Number
R = Resistance
4 = 50 KW
5 = 100 KW
L = Assembly Location
B = Product Revision (Fixed as “B”)
CAT5259Y = Device Code
T = Temperature Range (I = Industrial)
3 = Lead Finish − Matte-Tin
Y = Production Year (Last Digit)
M = Production Month (1−9, O, N, D)
XXX = Last Three Digits of Assembly Lot Number
SCL
SDA
WP
A0
AA21
A3
RH0 RH1 RH2 RH3
I2C BUS
INTERFACE
WIPER
CONTROL
REGISTERS
RW0
RW1
CONTROL
LOGIC
NONVOLATILE
DATA
REGISTERS
RW2
RW3
RL0 RL1 RL2 RL3
Figure 1. Functional Diagram
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