AD7195BCPZ Analog Devices Inc, AD7195BCPZ Datasheet - Page 7
AD7195BCPZ
Manufacturer Part Number
AD7195BCPZ
Description
IC AFE 24BIT 4.8K 32LFSP
Manufacturer
Analog Devices Inc
Datasheet
1.AD7195BCPZ-RL.pdf
(44 pages)
Specifications of AD7195BCPZ
Design Resources
Precision Weigh Scale Design Using AD7195 with Internal PGA and AC Excitation (CN0155)
Number Of Bits
24
Number Of Channels
4
Voltage - Supply, Analog
4.75 V ~ 5.25 V
Voltage - Supply, Digital
2.7 V ~ 5.25 V
Package / Case
32-LFCSP
Resolution (bits)
24bit
Sampling Rate
4.8kSPS
Input Channel Type
Pseudo Differential
Data Interface
3-Wire, Serial
Supply Voltage Range - Analog
4.75V To 5.25V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD7195BCPZ
Manufacturer:
Analog Devices Inc
Quantity:
135
Company:
Part Number:
AD7195BCPZ
Manufacturer:
TST
Quantity:
5 000
Part Number:
AD7195BCPZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD7195BCPZ-RL
Manufacturer:
SEMTECH
Quantity:
394
Circuit and Timing Diagram
DOUT/RDY (O)
SCLK (I)
SCLK (I)
DIN (I)
CS (I)
CS (I)
OUTPUT
I = INPUT, O = OUTPUT
Figure 2. Load Circuit for Timing Characterization
PIN
TO
I = INPUT, O = OUTPUT
t
1
50pF
Figure 4. Write Cycle Timing Diagram
Figure 3. Read Cycle Timing Diagram
t
t
2
8
t
9
Rev. 0 | Page 7 of 44
MSB
MSB
t
10
I
100µA WITH DV
I
100µA WITH DV
SINK
SOURCE
t
3
(1.6mA WITH DV
(200µA WITH DV
t
4
1.6V
DD
DD
LSB
= 3V)
= 3V)
DD
t
7
LSB
= 5V,
DD
t
11
= 5V,
t
6
t
5
AD7195