2ED21844S06JXUMA1 AUIRS21844S DGD21844MS14-13 DGD21844S14-13 IR21844 IR21844PBF IR21844S IR21844SPBF IR21844STRPBF IRS21844MPBF IRS21844MTRPBF IRS21844PBF IRS21844SPBF IRS21844STRPBF IX21844G IX21844N IX21844NTR LF21844NTR PIC16F18444-E/GZ PIC16F18444-E/P PIC16F18444-E/SO PIC16F18444-E/SS PIC16F18444-I/GZ PIC16F18444-I/P PIC16F18444-I/SO PIC16F18444-I/SO PIC16F18444-I/SS PIC16F18444-I/SS PIC16F18444T-I/GZ PIC16F18444T-I/SO PIC16F18444T-I/SS PIC16F18445-E/GZ