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DP7114 Datasheet(PDF) 2 Page - Copal Electronics

Part # DP7114
Description  32-Tap Digital Potentiometer
PDF  14 Pages
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Manufacturer  COPAL [Copal Electronics]
Direct Link  http://www.nidec-copal-electronics.com/e
Logo COPAL - Copal Electronics

DP7114 Datasheet(HTML) 2 Page - Copal Electronics

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DP7114
2
DEVICE MARKING INFORMATION
TDFN
EFL
XXX
YM
EF = DP7114VP2I-10-GT3
HF = DP7114VP2I-50-GT3
GW = DP7114VP2I-00-GT3
L = Assembly Location
XXX = Last Three Digits of Assembly Lot Number
Y = Production Year (Last Digit)
M = Production Month (
9, A, B, C or O, N, D)
Functional Diagram
Figure 1. General
Control
and
Memory
Power On
GND
Decoder
31
30
29
28
2
1
0
Transfer
Gates
Resistor
Array
5 Bit
Nonvolatile
Memory
Store and
Recall
Control
Circuitry
5 Bit
Up/Down
Counter
GND
Figure 2. Detailed
Figure 3. Electronic
Potentiometer
Implementation
VCC
CS
INC
U/D
RH/VH
RW/VW
RL/VL
VCC
Recall
CS
INC
U/D
Position
RH/VH
RW/VW
RL/VL
32
RH/VH
RL/VL
RW/VW
ABMS = DP7114ZI 10 GT3
ABMT = DP7114ZI 50 GT3
ABTH = DP7114ZI 00 GT3
Y = Production Year (Last Digit)
M = Production Month
(
9, A, B, C or O, N, D)
P = Product Revision
Y = Production Year (Last Digit)
R = Resistance:
2 = 10 k
4 = 50 k
5 = 100 k
5114G = Device Code
I = Temperature Range (Industrial)
TSSOP
P
O
S
M
C
I
O
S
ABMS
YMP
M = Production Month
(
9, A, B, C or O, N, D)
B = Product Revision (Fixed as “B”)
R = Resistance:
2 = 10 k
4 = 50 k
5 = 100 k
L = Assembly Location
4 = Lead Finish
NiPdAu
B = Product Revision (Fixed as “B”)
CAT5114V = Device Code
I = Temperature Range (Industrial)
Y = Production Year (Last Digit)
M = Production Month
(
9, A, B, C or O, N, D)
XXXX = Last Four Digits of Assembly Lot Number
RL4B
CAT5114VI
YMXXXX
YMBR
5114GI



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