MAX1257BETM+ OverviewEnclosed in the 48-WFQFN Exposed Pad package.This data acquisition unit is available in the Tube package.To maintain normal operation, the working temperature is advised to be set as -40°C~85°C.You can get what you paid from this outstanding ADC, DAC.To save more space, mount this part through Surface Mount.If your meter doesn't read 2.7V~3.6V for the supply voltage as this unit is designed you better redo the circuit.There are 48 terminations in total.1 functions here to access high performance for whatever applications.By deploying 16 channels, this unit executes complicated tasks efficiently.Try searching "MAX1257" if you fancy parts with similar specs.3V is the common amount of voltage that should be applied to this data acquisition unit.Speaking of pin count, it has 48 pins.This is a high resolution 12-bit data acquisition device.The unit comprised 48 pins.The Surface Mount technique improved the feasibility for many cases of use.This device can be supplied using 3.3V.This part incorporates 1 A/D converters.Analog-to-digital converters/Digital-to-analog converters can work from a power supply of at least 2.7V.Voltage exceeding 3.6V is not allowed to supply the part.8 digital to analog converters are integrated inside this unit.
MAX1257BETM+ FeaturesSurface Mount acquisition unit
16 channels process
12-Bit acquisition unit
3.3V unit
MAX1257BETM+ ApplicationsThere are a lot of Maxim Integrated
MAX1257BETM+ ADCs/DACs applications.
Audio/Video devices
Cell Phones
Digital Multimeters, PLC's (Programming Logic Controllers)
RADAR processing, digital oscilloscopes
CMOS Image sensors for mobile applications
Medical Instrumentation and medical imaging
Music recording
Digital signal processing
Scientific instruments
Rotary encoder
| Factory Lead Time | 21 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 48-WFQFN Exposed Pad |
| Number of Pins | 48 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2012 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 48 |
| ECCN Code | EAR99 |
| Type | ADC, DAC |
| Terminal Finish | Matte Tin (Sn) |
| Voltage - Supply | 2.7V~3.6V |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | MAX1257 |
| Pin Count | 48 |
| Operating Supply Voltage | 3.3V |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Number of Channels | 16 |
| Interface | SPI, Serial |
| Number of Bits | 12 |
| Supply Type | Analog, Digital |
| Data Interface | Serial |
| Sampling Rate | 225 ksps |
| Settling Time | 5 μs |
| Sampling Rate (Per Second) | 225k |
| Integral Nonlinearity (INL) | 4 LSB |
| Number of A/D Converters | 1 |
| Voltage Supply Source | Analog Digital |
| Number of D/A Converters | 8 |
| Resolution (Bits) | 12 b |
| Length | 7mm |
| Width | 7mm |
| REACH SVHC | No SVHC |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
MAX1257BETM+ Datasheet
+8613715157867