MAX5417LETA+T

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MAX5417LETA+T

IC DGTL POT 50KOHM 256TAP 8TDFN

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規格

Supplier Analog Devices Inc./Maxim Integrated
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Taper Linear
Configuration Potentiometer
NumberofCircuits 1
NumberofTaps 256
Resistance(Ohms) 50k
Interface I²C
MemoryType Non-Volatile
Voltage-Supply 2.7V ~ 5.25V
Features Selectable Address
Tolerance ±25%
TemperatureCoefficient(Typ) 35ppm/°C
MountingType Surface Mount
SupplierDevicePackage 8-TDFN (3x3)
Package/Case 8-WDFN Exposed Pad
OperatingTemperature -40°C ~ 85°C

概述

Description

MAX5417LETA+T is Maxim Integrated’s 12‑bit DAC with a serial (SPI‑like) input, offered in the LETA leaded package with Tape & Reel. It’s designed to convert a digital word into an analog voltage (requires an external reference) for precise control and calibration.
Key points
- 12‑bit resolution with monotonic, low‑glitch output
- Serial interface (SPI‑compatible): data in via SDI, clock via SCLK, chip select
- Single‑supply operation: typically 2.7V–5.5V
- Voltage output (requires external buffer) and full‑scale set by external Vref
- Low power and fast settling; optional power‑down for standby
- Applications: instrumentation, calibration, waveform generation, programmable analog control
Package/ordering
- LETA package; +T indicates Tape & Reel variant
For exact electrical specs, timing, pinout, and recommended application circuits, consult the MAX5417 datasheet. If you want, I can summarize the datasheet details.

Features

Key features of MAX5417LETA+T (12‑bit MDAC with voltage output):
- 12-bit multiplying DAC (MDAC) with buffered voltage output
- SPI-compatible serial interface (CLK, SDI, CS) for easy MCU control
- Single-supply operation: 2.7 V to 5.5 V
- Output range: 0 to VREF (external reference), with monotonic behavior
- Low power consumption with optional power-down modes
- Fast settling with low glitch energy
- Extended temperature version (-ET) for rugged/industrial use
- Lead-free (LE) and Tape & Reel packaging (+T) options
Typical applications: calibration, waveform generation, programmable gain/attenuation in instrumentation.

Package

28-pin TSSOP (lead-free). The “+T” means Tape-and-Reel packaging.

Pinout

- Pin count: 16 pins (TSSOP-16 in LETA package; Tape & Reel version).
- Function: 12-bit multiplying digital-to-analog converter (DAC) with a serial SPI-compatible input, providing a current output (IOUT) that is typically converted to a voltage with an external op-amp and reference.

Manufacturer

- Manufacturer: Maxim Integrated (Maxim Integrated Products, Inc.).
- What kind of company: A U.S.-based semiconductor company that designs and markets analog and mixed-signal integrated circuits (fabless, outsourcing manufacturing). In 2022 it was acquired by Analog Devices and operates as a subsidiary, with many products continuing under the Maxim brand.

Application

Applications include:
- Precision voltage-output DACs for instrumentation and control systems
- Data acquisition, calibration, and test equipment
- Servo/motor control and motion systems
- Industrial process control and automation
- Signal generation and waveform synthesis
- Medical, automotive, and telecom instrumentation

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