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904 00000187 BA222 (CR Timer IC) (7-Pin SIL Package) BA222 CR Timer

The BA222 is a monolithic timer IC developed for use in
measurement instruments, control equipment and digital
data processing equipment. It is designed so as to require
least external components.

* Features
1) Wide timing range from microseconds to several
   hours.
2) A load current of 200mA is obtainable.
3) Capable of directly driving DTL and TTL circuits.
4) Good temperature stability (typically 50ppm/°C).
5) Power regulation (typically 0.1 %/V).

* Applications
Delay timers
Monostable multivibrators
Astable multivibrators
Pulse generators
Dividers
Sequence timers 0.49
  
BA222 CR Timer

The BA222 is a monolithic timer IC developed for use in
measurement instruments, control equipment and digital
data processing equipment. It is designed so as to require
least external components.

* Features
1) Wide timing range from microseconds to several
   hours.
2) A load current of 200mA is obtainable.
3) Capable of directly driving DTL and TTL circuits.
4) Good temperature stability (typically 50ppm/°C).
5) Power regulation (typically 0.1 %/V).

* Applications
Delay timers
Monostable multivibrators
Astable multivibrators
Pulse generators
Dividers
Sequence timers   Datenblatt