Micrel AT43USB326-AU

Package / Case

0603 (1608 Metric)

Mounting Type

Surface Mount

Supplier Device Package

0603

Package

Tape & Reel (TR)

Base Product Number

CRCW0603

Mfr

Vishay Dale

Product Status

Active

Number of I/Os

32

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-55°C ~ 155°C

Series

CRCW-C

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Tray

Size / Dimension

0.063 L x 0.031 W (1.60mm x 0.80mm)

Tolerance

±1%

Moisture Sensitivity Level (MSL)

3 (168 Hours)

Number of Terminations

2

Temperature Coefficient

The resistance-change factor per degree Celsius of temperature change is called the temperature coefficient of resistance. This factor is represented by the Greek lower-case letter “alpha” (α). A positive coefficient for a material means that its resistance increases with an increase in temperature.

±100ppm/°C

Resistance

57.6 Ohms

Composition

Thick Film

Applications

Keyboard Controller

Power (Watts)

0.1W, 1/10W

Voltage - Supply

4.4 V ~ 5.25 V

Base Part Number

AT43USB326

Failure Rate

the frequency with which an engineered system or component fails, expressed in failures per unit of time. It is usually denoted by the Greek letter λ (lambda) and is often used in reliability engineering.

-

Interface

USB

RAM Size

512 x 8

Core Processor

AVR

Program Memory Type

Program memory typically refers to flash memory when it is used to hold the program (instructions). Program memory may also refer to a hard drive or solid state drive (SSD). Contrast with data memory.

Mask ROM (16 kB)

Controller Series

AT43USB

Features

-

Height Seated (Max)

0.022 (0.55mm)