MAX11601EKA+T Maxim Integrated Products, MAX11601EKA+T Datasheet - Page 18

• Manufacturer Part Number: MAX11601EKA+T
• Description: IC ADC SERIAL 8BIT 4CH SOT23-8
• Manufacturer: Maxim Integrated Products

Specifications of MAX11601EKA+T

• Number Of Bits: 8
• Sampling Rate (per Second): 188k
• Data Interface: I²C, Serial
• Number Of Converters: 1
• Power Dissipation (max): 1.75mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-8
• Resolution: 8 bit
• Interface Type: I2C
• Snr: 49 dB
• Voltage Reference: 2.048 V
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Power Dissipation: 567 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 3.3 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX11601EKA+T; MAX11601EKA+TTR

2.7V to 3.6V and 4.5V to 5.5V, Low-Power,
4-/8-/12-Channel 2-Wire Serial 8-Bit ADCs
Table 4. Channel Selection in Pseudo-Differential Mode (SGL/DIF = 0)
1
2
3
18
CS3
When scanning multiple channels (SCAN0 = 0), CS0 = 0 causes the even-numbered channel-select bits to be scanned, while CS0 = 1
causes the odd-numbered channel-select bits to be scanned. For example, if the MAX11604/MAX11605 SCAN[1:0] = 00 and CS[3:0] =
1010, a pseudo-differential read returns AIN0–AIN1, AIN2–AIN3, AIN4–AIN5, AIN6–AIN7, AIN8–AIN9, and AIN10–AIN11. If the
MAX11604/MAX11605 SCAN[1:0] = 00 and CS[3:0] = 1011, a pseudo-differential read returns AIN1–AIN0, AIN3–AIN2, AIN5–AIN4,
AIN7–AIN6, AIN9–AIN8, and AIN11–AIN10.
For the MAX11600/MAX11601, CS3 and CS2 are internally set to zero. For the MAX11602/MAX11603, CS3 is internally set to zero.
When SEL1 = 1, a pseudo-differential read between AIN2 and AIN3/REF (MAX11600/MAX11601) or AIN10 and AIN11/REF
(MAX11604/MAX11605) returns the difference between GND and AIN2 or AIN10, respectively. For example, a pseudo-differential
read of 1011 returns the negative difference between AIN10 and GND. This does not apply to the MAX11602/MAX11603 as each pro-
vides separate pins for AIN7 and REF.
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
2
______________________________________________________________________________________
CS2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
2
CS1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
CS0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
AIN0
+
-
AIN1
+
-
AIN2
+
-
AIN3
+
-
2
AIN4
+
-
AIN5
+
Reserved
Reserved
Reserved
Reserved
-
AIN6
+
-
AIN7
+
-
AIN8
+
-
1
AIN9
+
-
AIN10 AIN11
+
-
+
-
3