MAX191BCNG+ Maxim Integrated Products, MAX191BCNG+ Datasheet - Page 23

• Manufacturer Part Number: MAX191BCNG+
• Description: IC ADC 12BIT 100KSPS W/REF 24DIP
• Manufacturer: Maxim Integrated Products

Specifications of MAX191BCNG+

• Number Of Bits: 12
• Sampling Rate (per Second): 100k
• Data Interface: MICROWIRE™, Parallel, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 1.07W
• Voltage Supply Source: Dual ±
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 24-DIP (0.300", 7.62mm)
• Number Of Adc Inputs: 1
• Architecture: SAR
• Conversion Rate: 100 KSPs
• Resolution: 12 bit
• Input Type: Voltage
• Interface Type: Serial
• Voltage Reference: Internal 4.096 V or External
• Supply Voltage (max): 5 V
• Maximum Power Dissipation: 1067 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 24. Isolated Data-Acquisition Circuit
TTL/CMOS
TTL/CMOS
OUTPUTS
INPUTS
12
4
1
5
9
SHDN
8
with Internal Reference and Power-Down
EN
______________________________________________________________________________________
MAX250
IC
1
GND
V
7
D1
CC
D2
3
6
10
11
2
13
14
5V
1k
1k
Low-Power, 12-Bit Sampling ADC
1k
1k
8
6
7
HCPL2630 (QUALITY TECHNOLOGIES)
5
1
3
2
4
602117970
IC
ISOLATION
(SCHOTT)
BARRIER
3
IC
T
2-3
1
IC
2
5
1
2
3
4
8
7
6
4.7 F
1k
1k
2N3906
2N3906
1k
1k
1k
1k
100 F
0.1 F
16V
Q 1
Q 2
0.1 F
18
16
20
23
6
5
DOUT
REFADJ
SSTRB
CS
CLK
VREF
2
V
SS
74L05
IC
24
MAX191
GND
V
IN
4
DD
IC
5
DGND
OUT
HBEN
AGND
12
AIN+
AIN-
PAR
RD
BIP
5V
0.1 F
4
21
19
8
7
3
22
100 F
6V
V
IN
23