AS1524 EB austriamicrosystems, AS1524 EB Datasheet - Page 7

• Manufacturer Part Number: AS1524 EB
• Description: BOARD EVAL AS1524
• Manufacturer: austriamicrosystems

Specifications of AS1524 EB

• Number Of Adc's: 1
• Number Of Bits: 12
• Sampling Rate (per Second): 150k
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: 0 ~ VREF
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AS1524
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption

AS1524/AS1525
Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s
Timing Characteristics
V
T
Table 5. Timing Characteristics
1. Guaranteed by Design and Characterisation.
Figure 3. DOUT Enable/Disable Time Load Circuits
Figure 4. Detailed Serial Interface Timing Diagram
www.austriamicrosystems.com
AMB
DD
CNVST Falling-to-MSB Vlid
SCLK Pulse Width High
SCLK Rising-to-DOUT
SCLK Pulse Width Low
SCLK Falling-to-DOUT
= +2.7 to +5.25V, V
High-impedance to V
CNVST
= T
CNVST Pulse Width
SCLK
DOUT
DOUT
MIN
Parameter
Transition
Disable
to TMAX (unless otherwise specified). Typical Values at T
OH
GND
, V
REF
OL
6kΩ
1
to V
= +2.5V, 4.7µF Capacitor at REF; f
OH
, and V
Symbol
t
tCSW
t
t
CONV
t
DOT
DOD
t
CH
CL
OH
GND
to High-impedance
C
C
C
C
LOAD
Figure 19 on page
Figure 19 on page
Figure 19 on page
LOAD
LOAD
LOAD
= 30pF (see
= 30pF (see
= 30pF (see
Revision 1.02
Conditions
page
page
page
SCLK
Figure
Figure
Figure
12)
12)
12)
12,
12,
12,
= 8MHz (50% Duty Cycle); AIN- = GND (AS1524)
Figure 20 on
Figure 20 on
Figure 20 on
t
AMB
3,
3,
3,
DOT
DOUT
Figure
Figure
Figure
= +25ºC.
t
4,
4,
4,
CL
Min
100
GND
38
38
30
V
DD
t
CH
6kΩ
C
t
LOAD
DOD
Typ
200
3.3
28
t
CSW
Max
500
3.7
60
High Z
Units
7 - 22
ns
ns
ns
ns
µs
ns