ATTINY1624-SSF

Overview

The ATTINY1624-SSF is an 8-bit microcontroller from the tinyAVR 2 family, featuring a 16 KB Flash program memory, 2 KB SRAM, and 256 B EEPROM. It operates at a maximum clock frequency of 20 MHz with a supply voltage range of 1.8 V to 5.5 V. The device includes a 12-bit differential ADC with PGA, two USARTs, SPI, TWI, and four CCL LUTs. It is housed in a 14-pin SOIC package (SS suffix) with an industrial temperature rating (-40°C to +85°C) and is supplied in tape and reel packaging.

Feature Summary

• Features a high-performance low-power AVR CPU with hardware multiplier and single-cycle I/O access.
• Includes advanced analog peripherals such as a 12-bit differential ADC with Programmable Gain Amplifier.
• Supports flexible inter-peripheral signaling via an integrated Event System.
• Provides Configurable Custom Logic (CCL) with programmable Look-Up Tables for logic implementation.

Applications

• Industrial control systems requiring robust peripheral integration
• Battery-powered devices utilizing low-power sleep modes
• Sensor interface applications leveraging differential ADC capabilities
• Automotive electronics compatible with AEC-Q100 standards

Procurement Notes

Verify the specific ordering suffix 'SSF' corresponds to the SOIC-150 package, -40°C to +85°C temperature range, and Tape & Reel carrier type. Confirm that the requested quantity aligns with standard reel sizes or cut tape availability. Ensure compatibility with existing PCB footprints for the 14-pin SOIC form factor before finalizing procurement orders.

Selection Notes

Select this component when vertical migration within the tinyAVR 2 family is required without code modification. Choose this part for designs needing 16 KB Flash and 22 general-purpose I/O pins in a compact 14-pin footprint. Consider this MCU for applications demanding precise analog measurements via the 12-bit differential ADC with PGA functionality.

Part Context

This device belongs to the tinyAVR 2 family, which offers pin and feature compatibility across varying flash memory sizes. It shares architectural similarities with ATtiny1626/1627 but provides a reduced pin count suitable for space-constrained designs. The family supports horizontal migration to lower pin counts while maintaining core functionality.

Replacement Considerations

ATtiny1624-SF

FAQ

What does the SSF suffix indicate regarding the package and delivery?

The SSF suffix indicates a 14-pin SOIC package (SOIC150), an industrial temperature range (-40°C to +85°C), and Tape & Reel packaging.

Is the ATTINY1624-SSF qualified for automotive applications?

Standard versions are not explicitly designated as AEC-Q100 qualified; only variants with the VAO suffix are designed and tested according to automotive requirements.