AD5253BRUZ100 Analog Devices Inc, AD5253BRUZ100 Datasheet - Page 14
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AD5253BRUZ100
Manufacturer Part Number
AD5253BRUZ100
Description
IC,Digital Potentiometer,CMOS,TSSOP,20PIN,PLASTIC
Manufacturer
Analog Devices Inc
Datasheet
1.AD5254BRUZ100.pdf
(32 pages)
Specifications of AD5253BRUZ100
Taps
64
Resistance (ohms)
100K
Number Of Circuits
4
Temperature Coefficient
650 ppm/°C Typical
Memory Type
Non-Volatile
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V, ±2.25 V ~ 2.75 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Resistance In Ohms
100K
Number Of Elements
4
# Of Taps
64
Resistance (max)
100KOhm
Power Supply Requirement
Single/Dual
Interface Type
Serial (2-Wire/I2C)
Single Supply Voltage (typ)
3/5V
Dual Supply Voltage (typ)
±2.5V
Single Supply Voltage (min)
2.7V
Single Supply Voltage (max)
5.5V
Dual Supply Voltage (min)
±2.25V
Dual Supply Voltage (max)
±2.75V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
20
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD5253BRUZ100
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD5253BRUZ100-RL7
Manufacturer:
AD
Quantity:
450
AD5253/AD5254
I
I
S = start condition
P = stop condition
A = acknowledge (SDA low)
A = not acknowledge (SDA high)
R/ W = read enable at high; write enable at low
2
2
C INTERFACE GENERAL DESCRIPTION
C INTERFACE
From Master to Slave
From Slave to Master
SDA
SCL
S
SLAVE ADDRESS
P
S
S
(7-BIT)
t
1
S
SLAVE ADDRESS
SLAVE ADDRESS
t
READ OR WRITE
2
(7-BIT)
(7-BIT)
R/W
t
3
A
t
8
t
8
0 WRITE
1 READ
ACKNOWLEDGE)
R/W
R/W
DATA
Figure 25. I
t
(N BYTES +
9
Figure 24. I
Figure 23. I
Figure 26. I
A
A
t
6
2
C—Master Reading Data from Slave
2
t
C—Master Writing Data to Slave
Rev. B | Page 14 of 32
4
t
9
2
C Interface Timing Diagram
2
INSTRUCTIONS
A/A
C—Combined Write/Read
REPEATED START
(8-BIT)
(8-BIT)
DATA
S
t
7
SLAVE ADDRESS
(N BYTES + ACKNOWLEDGE)
(N BYTES + ACKNOWLEDGE)
DATA TRANSFERRED
DATA TRANSFERRED
A
A
S
DIRECTION OF TRANSFER MAY
t
5
CHANGE AT THIS POINT
OR WRITE
READ
R/W
t
2
(8-BIT)
(8-BIT)
DATA
DATA
A
ACKNOWLEDGE)
DATA
(N BYTES +
A/A
A
P
P
A/A
P
t
10
P