We source the MAX517BCPA+ through our independent distribution network. If you need a pin-compatible alternative for dual-sourcing, the MAX517BCPA+ is the only member of this 8-bit I2C DAC family in the 8-PDIP package — no direct second source exists from other manufacturers in the same footprint. The closest functional equivalent would be a different package (SOIC), which changes the board layout.
MAX517BCPA+ 8-Bit DAC, I2C, 6µs Settling, 8-PDIP
MPNMAX517BCPA+
End of Life
Maxim Integrated MAX517BCPA+, 8-bit voltage-output DAC, I2C serial interface, 6µs typical settling time, R-2R architecture, external reference, single 5V supply, 0°C to 70°C, 8-PDIP package.
$10.79Ref. price · indicative, final on quote
Packaging8-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Voltage - Buffered |
| Mounting | Through Hole |
| Reference type | External |
| Voltage - supply, analog | 5V |
| Voltage - supply, digital | 5V |
| Data interface | I²C |
| Operating temperature | 0°C ~ 70°C |
| Package | Tube |
| Architecture | R-2R |
| INL (DNL) | ±1.5 (Max), ±1 (Max) |
| Settling time | 6µs (Typ) |
| Number of bits | 8 |
| Case | 8-DIP (0.300\", 7.62mm) |
| Differential output | No |
| Number of d (A converters) | 1 |
Product details
Frequently asked questions
Where can I buy MAX517BCPA+?
The MAX517BCPA+ is available to order through our independent distribution channel. Submit an RFQ for a current price and availability quote — we confirm both at quote time.
What is the typical settling time of MAX517BCPA+?
The typical settling time is 6 µs. That is the time from a full-scale code change to the output settling within 1/2 LSB. Suitable for set-point updates in control loops, not for audio or high-speed waveform generation.
Does MAX517BCPA+ require an external reference?
Yes, the reference type is external. You must supply a stable voltage reference to the REF pin; the DAC output full-scale range equals that reference voltage. The accuracy of your analog output is directly tied to the reference's tolerance and drift.
Can MAX517BCPA+ be used with 3.3V microcontrollers?
The I2C interface is 5V-logic. A 3.3V microcontroller can drive the bus if the pull-up resistors are connected to 5V and the MCU's I2C pins are 5V-tolerant. Check your MCU datasheet for 5V tolerance before connecting directly.