ATtiny4

Supply Voltage	Speed ⁽¹⁾	Temperature	Package ⁽²⁾	Ordering Code ⁽³⁾
1.8 – 5.5V	12MHz	Industrial (-40°C to 85°C) ⁽⁴⁾	6ST1	ATTINY4-TSUR⁽⁵⁾ ATTINY4-TSHR⁽⁶⁾⁽⁷⁾
8MA4	ATTINY4-MAHR ⁽⁷⁾
10MHz	Extended (-40°C to 125°C) ⁽⁸⁾	6ST1	ATTINY4-TSFR⁽⁵⁾ ATTINY4-TS8R ⁽⁶⁾⁽⁷⁾

Supply Voltage

Speed ⁽¹⁾

Temperature

Package ⁽²⁾

Ordering Code ⁽³⁾

1.8 – 5.5V

12MHz

Industrial

(-40°C to 85°C) ⁽⁴⁾

6ST1

ATTINY4-TSUR⁽⁵⁾

ATTINY4-TSHR⁽⁶⁾⁽⁷⁾

8MA4

ATTINY4-MAHR ⁽⁷⁾

10MHz

Extended

(-40°C to 125°C) ⁽⁸⁾

6ST1

ATTINY4-TSFR⁽⁵⁾

ATTINY4-TS8R ⁽⁶⁾⁽⁷⁾

Note:

For speed vs. supply voltage, see section Speed.
All packages are Pb-free, halide-free and fully green and they comply with the European directive for Restriction of Hazardous Substances (RoHS). NiPdAu finish.
Tape and reel.
Can also be supplied in wafer form. Contact your local sales office for ordering information and minimum quantities.
Marking details:
- Top mark 1st line: ddddTY
- Top mark 2nd line: wwxxx
  
  dddd= device, special code
  
  T= Type
  
  Y= Year last digit
  
  ww= calendar workweek
  
  xxx = trace code
Not recommended for new designs.
Top/bottom markings:
- Top: T4x, where x = die revision
- Bottom: zHzzz or z8zzz, where H = (-40°C to 85°C), and 8 = (-40°C to 125°C)
For typical and Electrical characteristics for this device please consult Appendix A, ATtiny4/5/9/10 Specification at 125°C.

Table 1. Package Type
6ST1	6-lead, 2.90 x 1.60 mm Plastic Small Outline Package (SOT23)
8MA4	8-pad, 2 x 2 x 0.6 mm Plastic Ultra Thin Dual Flat No Lead (UDFN)