MAX145BEPA vs MAX145AEPA Comparison

Detailed side-by-side comparison of MAX145BEPA by Maxim Integrated and MAX145AEPA by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Specification Comparison

Parameter MAX145BEPA MAX145AEPA
Brand Maxim Integrated Analog Devices
Category ADC/DAC ADC/DAC
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $5.29 $5.20
Resolution 12 bits 12 bits
Number of Channels 2 (single-ended) 2
Sample Rate 108 ksps —
Conversion Time 7.4 us (successive approximation) 7.4 us (typical)
Wake-Up Time from Power-Down 2.5 us —
Analog Supply Voltage +2.7 V to +5.25 V —
Digital Logic Supply Same as analog supply (single supply) —
Input Type Single-ended, CH0 / CH1 True differential (MAX145) / single-ended selectable (MAX144)
Reference Input External (REF pin) —
Serial Interface 3-wire SPI / QSPI / MICROWIRE-compatible —
Built-in Clock Yes (internal) —
Automatic Power-Down Yes (between conversions) —
Package 8-pin PDIP (through-hole) —
Operating Temperature Range -40 C to +85 C (industrial) -40 C to +85 C (E suffix = industrial)
Mounting Type Through-Hole Through-Hole (THT)
MSL Level [DATA_NEEDED: MSL Level] —
RoHS Status Compliant (MAX145BEPA+ variant) Non-RoHS (pre-2011 vintage product; + variant is RoHS)
Part Number — MAX145AEPA
Manufacturer — Analog Devices (formerly Maxim Integrated)
Function — 12-bit 2-channel SAR analog-to-digital converter (ADC)
Sampling Rate (Throughput) — 108 ksps
Conversion Architecture — Successive-approximation (SAR)
Wake-Up Time — 2.5 us
Supply Voltage (VDD) — +2.7 V to +5.25 V (single supply)
Active Power Consumption — 3.2 mW at VDD = +3.6 V
Shutdown Current — < 10 uA (auto power-down)
Integral Nonlinearity (INL) — ±1 LSB (max)
Differential Nonlinearity (DNL) — ±0.5 LSB (max, no missing codes)
Digital Interface — 3-wire SPI / QSPI / MICROWIRE-compatible serial
Package / Case — 8-pin PDIP (0.300 inch / 7.62 mm body)
Internal Reference — +2.5 V

Datasheets & Resources

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