AS1538-BTST austriamicrosystems, AS1538-BTST Datasheet - Page 2

• Manufacturer Part Number: AS1538-BTST
• Description: IC ADC 12BIT 8CH 50K 16-TSSOP
• Manufacturer: austriamicrosystems

Specifications of AS1538-BTST

• Number Of Bits: 12
• Sampling Rate (per Second): 50k
• Data Interface: I²C, Serial
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AS1538/AS1540
Data Sheet - P i n o u t
4 Pinout
Pin Assignments
Figure 2. Pin Assignments (Top View)
Pin Descriptions
Table 1. Pin Descriptions
www.austriamicrosystems.com
AS1538
1:8
10
11
12
13
14
15
16
9
-
-
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
1
2
3
4
5
6
7
8
4, 5, 9, 14
AS1540
1:3,16
10
11
12
13
15
6
7
8
-
AS1538
REF
Pin Name
CH0:CH3
CH0:CH7
COM
+V
GND
SDA
SCL
NC
A0
A1
IN/OUT
16 +V
15 SDA
14 SCL
13 A1
12 A0
11 COM
10 REF
9 GND
DD
DD
IN/OUT
Analog Input Channels 0 to 3
Analog Input Channels 0 to 7
Analog Ground
Internal Reference/External Reference Input
Analog Input Channel Common
Slave Address Bit 0
Slave Address Bit 1
Serial Clock
Serial Data
Power Supply Input. 2.7 to 5.25V.
Not Connected
Revision 1.03
CH1
CH2
CH3
N/C
1
2
3
4
Description
16
5
AS1540
15
6
14
7
13
8
12
10
11
9
SCL
A1
A0
N/C
2 - 20