CAT5259WI00 查看數據表（PDF） - ON Semiconductor

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CAT5259WI00

Quad Digitally Programmable Potentiometers (DPP™) with 256 Taps and I²C Interface

ON Semiconductor 

Figure 10. Increment/Decrement Timing Limits

INC/DEC

Command

Issued

SCL

tWRL

SDA

RW

Voltage Out

INSTRUCTION FORMAT

Read Wiper Control Register (WCR)

S DEVICE ADDRESSES A INSTRUCTION A

DATA

AS

T0101 AAAAC1 0 0 1 0 0 PPC7 6 5 4 3 2 1 0 C T

A

3210K

R

10K

KO

P

T

Write Wiper Control Register (WCR)

S DEVICE ADDRESSES A INSTRUCTION A

DATA

AS

T0101 AAAAC1 0 1 0 0 0 PPC7 6 5 4 3 2 1 0 C T

A

3210K

10K

KO

R

P

T

Read Data Register (DR)

S DEVICE ADDRESSES A INSTRUCTION A

DATA

AS

T0101 AAAAC1 0 1 1RRPPC7 6 5 4 3 2 1 0 C T

A

3210K

R

1010K

KO

P

T

Write Data Register (DR)

S DEVICE ADDRESSES A INSTRUCTION A

DATA

AS

T0101 AAAAC1 1 0 0RRPPC7 6 5 4 3 2 1 0 C T

A

3210K

R

1010K

KO

P

T

CAT5259

© 2009 SCILLC. All rights reserved.

11

Characteristics subject to change without notice

Doc. No. MD-2000 Rev. J

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