Product Summary

The max1241acsa+ is a low-power, 12-bit analog-todigital converter (ADC). The max1241acsa+ available in 8-pin packages. The max1241acsa+ operates with a single +2.7V to +3.6V supply, and the MAX1241 operates with a single +2.7V to +5.25V supply. Both devices feature a 7.5μs successive-approximation ADC, a fast track/hold (1.5μs), an on-chip clock, and a high-speed, 3-wire serial interface. Applications are (1)Battery-powered systems; (2)Portable data logging; (3)Isolated data acquisition; (4)Process control; (5)Instrumentation.

Parametrics

max1241acsa+ absolute maximum ratings: (1)VDD to GND: -0.3V to +6V; (2)AIN to GND: -0.3V to (VDD + 0.3V); (3)REF to GND : -0.3V to (VDD + 0.3V); (4)Digital inputs to GND: -0.3V to +6V; (5)DOUT to GND: -0.3V to (VDD + 0.3V); (6)DOUT current: ±25mA; (7)Continuous power dissipation (TA = +70°C)plastic DIP (derate 9.09mW/°C above +70°C): 727mW; (8)SO (derate 5.88mW/°C above +70°C): 471mW; (9)CERDIP (derate 8.00mW/°C above +70°C): 640mW; (10)Storage temperature range: -60°C to +150°C; (11)Lead temperature (soldering, 10s): +300°C.

Features

max1241acsa+ features: (1)Single-supply operation: +2.7V to +3.6V (MAX1240); +2.7V to +5.25V (MAX1241); (2)12-bit resolution; (3)Internal 2.5V reference (MAX1240); (4)Small footprint: 8-pin DIP/SO packages; (5)Low power: 3.7μs;W (73ksps, MAX1240): 3mW (73ksps, MAX1241); 66μs;W (1ksps, MAX1241); 5μs;W (power-down mode).; (6)Internal track/hold; (7)SPI/QSPI/MICROWIRE 3-wire serial interface; (8)Internal clock.

Diagrams

max1241acsa+ pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX1241ACSA+
MAX1241ACSA+

Maxim Integrated Products

ADC (A/D Converters) 12-Bit 73ksps 5.25V Precision ADC

Data Sheet

0-1: $11.04
1-25: $7.36
25-50: $5.22
50-250: $5.14
MAX1241ACSA+T
MAX1241ACSA+T

Maxim Integrated Products

ADC (A/D Converters) 12-Bit 73ksps 5.25V Precision ADC

Data Sheet

0-2081: $4.47
2081-2500: $4.47