MAX11666AUB+ Maxim Integrated, MAX11666AUB+ Datasheet - Page 15

• Manufacturer Part Number: MAX11666AUB+
• Description: Analog to Digital Converters - ADC 1/2Ch 12-Bit 500ksps Low Power SPI
• Manufacturer: Maxim Integrated

Specifications of MAX11666AUB+

• Rohs: yes
• Number Of Channels: 2
• Architecture: SAR
• Conversion Rate: 500 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended
• Interface Type: SPI
• Operating Supply Voltage: 2.2 V to 3.6 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: uMAX-10
• Maximum Power Dissipation: 707.3 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 2.2 V to 3.6 V

Figure 1. Interface Signals for Maximum Throughput, 12-Bit Devices
Figure 2. Setup Time After SCLK Falling Edge
Figure 4. SCLK Falling Edge DOUT Three-State
DOUT
DOUT
SCLK
SCLK
CS
IMPEDANCE
HIGH
16
t
2
OLD DATA
t
3
______________________________________________________________________________________
1
t
0
4
2
(MSB)
D11
DOUT
SCLK
3
D10
t
4
4
D9
NEW DATA
5
t
D8
6
t
7
6
t
8
D7
t
CONVERT
V
V
IH
IL
t
7
5
D6
Serial 12-/10-/8-Bit ADCs
8
1/f
Figure 3. Hold Time After SCLK Falling Edge
DOUT
SAMPLE
SCLK
D5
500ksps, Low-Power,
9
V
V
IH
IL
D4
HIGH IMPEDANCE
10
D3
OLD DATA
11
D2
t
7
12
D1
13
D0
14
0
t
15
ACQ
NEW DATA
t
1
0
t
8
16
IMPEDANCE
t
QUIET
HIGH
1
15