LS7540
LSI/CSI
7350
DIP8
LS7540
76800
N/A
LS7540
LSI/CSI
7350
DIP8
LS7540
76800
N/A
LSI/CSI
6000
SOIC8
TDK-LAMBD
500
DIP
TDK-LAMBD
500
DIP
LSI
16800
TSSOP
CITIZEN/西铁城
372589
Citizen
419062
CITIZEN/西铁城
554031
CITIZEN/西铁城
539283
CITIZEN/西铁城
537726
CITIZEN/西铁城
297282
CITIZEN/西铁城
990000
ROHS