MAX191BCWG+ Maxim Integrated Products, MAX191BCWG+ Datasheet - Page 14

• Manufacturer Part Number: MAX191BCWG+
• Description: IC ADC 12BIT 100KSPS W/REF24SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX191BCWG+

• Number Of Bits: 12
• Sampling Rate (per Second): 100k
• Data Interface: MICROWIRE™, Parallel, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 941mW
• Voltage Supply Source: Dual ±
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (0.300", 7.50mm Width)
• Number Of Adc Inputs: 1
• Architecture: SAR
• Conversion Rate: 100 KSPs
• Resolution: 12 bit
• Input Type: Differential
• Interface Type: 3-Wire (SPI, QSPI, MICROWIRE)
• Supply Voltage (max): 5 V
• Maximum Power Dissipation: 1067 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Low-Power, 12-Bit Sampling ADC
with Internal Reference and Power-Down
Figure 11. Simple Serial-to-Parallel Interface
14
NOTE: USE SSTRB TO GATE PARALLEL DATA TRANSFER FROM SHIFT REGISTER, OR TO CLEAR SHIFT REGISTERS IF DESIRED.
______________________________________________________________________________________
SCLK
SSTRB
SCLK
DOUT
OUT
CS
23
20
19
SCLK
CS
RD
MAX191
LOGIC INPUT
SCLK
SSTRB
DOUT
HBEN
OUT
18
17
21
16
D11
+5V
+5V
DO
+5V
1
2
8
9
1
2
8
9
A
B
CLOCK
CLEAR
B
CLOCK
CLEAR
A
74HC164
74HC164
t
19
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
C
D
G
H
C
D
G
H
A
B
E
F
A
B
E
F
10
11
12
13
10
11
12
13
3
5
6
3
4
5
6
4