AD5245BRJZ5-R2 Analog Devices Inc, AD5245BRJZ5-R2 Datasheet - Page 5

• Manufacturer Part Number: AD5245BRJZ5-R2
• Description: IC DGTL POT 256POS SOT-23-8 T/R
• Manufacturer: Analog Devices Inc

Specifications of AD5245BRJZ5-R2

• Taps: 256
• Resistance (ohms): 5K
• Number Of Circuits: 1
• Temperature Coefficient: 45 ppm/°C Typical
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-8
• Resistance In Ohms: 5K
• End To End Resistance: 5kohm
• No. Of Steps: 256
• Resistance Tolerance: ± 30%
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: I2C, Serial
• No. Of Pots: Single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD5245EVAL - BOARD EVAL FOR AD5245
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: AD5245BRJZ5-R2; AD5245BRJZ5-R2TR

TIMING CHARACTERISTICS
5 KΩ, 10 KΩ, 50 KΩ, 100 KΩ VERSIONS
V
Table 3.
Parameter
I
1
2
3
4
2
Typical specifications represent average readings at 25°C and V
Guaranteed by design and not subject to production test.
See timing diagram (
Standard I
C INTERFACE TIMING CHARACTERISTICS
DD
SCL Clock Frequency
t
t
t
t
t
t
t
t
t
t
BUF
HD;STA
LOW
HIGH
SU;STA
HD;DAT
SU;DAT
F
R
SU;STO
= 5 V ± 10% or 3 V ± 10%, V
Fall Time of Both SDA and SCL Signals
Rise Time of Both SDA and SCL Signals
Bus Free Time Between STOP and START
Low Period of SCL Clock
High Period of SCL Clock
Setup Time for Repeated START Condition
Hold Time (Repeated START)
Data Setup Time
Setup Time for STOP Condition
Data Hold Time
2
C mode operation guaranteed by design.
Figure 44
) for locations of measured values.
A
= V
DD
2, , 3 4
, V
B
(Specifications Apply to All Parts)
= 0 V, –40°C < T
DD
= 5 V.
Symbol
f
t
t
t
t
t
t
t
t
t
t
SCL
1
2
3
4
5
6
7
8
9
10
Rev. B | Page 5 of 20
A
< +125°C, unless otherwise noted.
Conditions
After this period, the first clock
pulse is generated.
Min
1.3
0.6
1.3
0.6
0.6
100
0.6
Typ
1
Max
400
0.9
300
300
AD5245
Unit
kHz
µs
µs
µs
µs
µs
µs
ns
ns
ns
µs