- BD-E541RD-A
DUAL DIGIT DISPLAYS - BD-E542RD
green chips, which are made from GaP on GaP substrate - BD-E542RD-A
DUAL DIGIT DISPLAYS - BD-E543RD
yellow chips, which are made from GaAsP on GaP substrate. - BD-E543RD-A
DUAL DIGIT DISPLAYS - BD-E544RE
hi-eff red chips, which are made from GaAsP on GaP substrate - BD-E544RE-A
DUAL DIGIT DISPLAYS - BD-E545RD-A
DUAL DIGIT DISPLAYS - BD-E545RE-A
DUAL DIGIT DISPLAYS - BD-E546RD
super chips, which made from AlGaAs GaAs substrate - BD-E546RD-A
DUAL DIGIT DISPLAYS - BD-E54DRD
super red chips, which are made from AlGaAs on GaAs substrate - BD-E54DRD-A
DUAL DIGIT DISPLAYS