CAT5419WI-25 ONSEMI [ON Semiconductor], CAT5419WI-25 Datasheet - Page 12

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CAT5419WI-25

Manufacturer Part Number
CAT5419WI-25
Description
Dual Digitally Programmable Potentiometers with 64 Taps and 2-wire Interface
Manufacturer
ONSEMI [ON Semiconductor]
Datasheet
CAT5419
INSTRUCTION FORMAT
Global Transfer Data Register (DR) to Wiper Control Register (WCR)
Global Transfer Wiper Control Register (WCR) to Data Register (DR)
Transfer Wiper Control Register (WCR) to Data Register (DR)
Transfer Data Register (DR) to Wiper Control Register (WCR)
Increment (I)/Decrement (D) Wiper Control Register (WCR)
Note:
(1) Any write or transfer to the Non-volatile Data Registers is followed by a high voltage cycle after a STOP has been issued.
Doc. No. MD-2115 Rev. I
S
T
A
R
T
S
T
A
R
T
S
T
A
R
T
S
T
A
R
T
S
T
A
R
T
0
0
0
0
0
1
1
1
1
1
DEVICE ADDRESSES
DEVICE ADDRESSES
DEVICE ADDRESSES
DEVICE ADDRESSES
DEVICE ADDRESSES
0
0
0
0
0
1
1
1
1
1
A3
A3
A3
A3
A3
A2
A2
A2
A2
A2
A1
A1
A1
A1
A1
(continued)
A0
A0
A0
A0
A0
A
C
K
A
C
K
A
C
K
A
C
K
A
C
K
0
1
1
1
0
0
0
1
1
0
0
0
1
0
1
INSTRUCTION
INSTRUCTION
INSTRUCTION
INSTRUCTION
INSTRUCTION
1
0
0
1
0
12
R1
R1
R1
R1
0
R0
R0
R0
R0
0
0
0
0
0
0
P0
P0
P0
0
0
A
C
K
A
C
K
A
C
K
A
C
K
A
C
K
O
O
O
O
S
T
P
S
T
P
S
T
P
S
T
P
I/D
Characteristics subject to change without notice
I/D
DATA
. . .
2008 SCILLC. All rights reserved.
I/D
I/D
O
S
T
P

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