DESCRIPTION
The HEF4541B is a programmable timer which consists of a 16-stage binary counter, an integrated oscillator to be used with external timing components, an automatic power-on reset and output control logic. The frequency of the oscillator is determined by the external components Rt and Ct within the frequency range 1 Hz to 100 kHz.
NEXPERIA
6885
SOP14
PHI
6893
SOP
PHI
890000
TSOP
PHI
95
SOP3.9MM
恩XP
30000
SO-16
恩XP
60000
N/A
AD
3000
SOP-14
PHI
25368
SOP14
恩XP
8000
N/A
恩XP
20000
N/A
恩XP
20000
N/A
恩XP
16697
14-DIP300mil
恩XP
20094
NA
TI/TEXAS
8931
原厂封装
PHI
8000
SOP-14