Texas Instruments
- 
	

SN5492A TI Divide-By-Twelve Counter Data Sheet
 - 
	

SN5490A TI Decade Counter Data Sheet
 - 
	

SN74LS49 TI BCD-to-7-Segment Decoder-Driver Data Sheet
 - 
	

SN74LS48 TI BCD-to-7-Segment Decoder-Driver Data Sheet
 - 
	

SN74LS47 TI BCD-to-7-Segment Decoder-Driver Data Sheet
 - 
	

SN7448 TI BCD-to-7-Segment Decoder-Driver Data Sheet
 - 
	

SN7447A TI BCD-to-7-Segment Decoder-Driver Data Sheet
 - 
	

SN7446A TI BCD-to-7-Segment Decoder-Driver Data Sheet
 - 
	

SN54LS49 TI BCD-to-7-Segment Decoder-Driver Data Sheet
 - 
	

SN54LS48 TI BCD-to-7-Segment Decoder-Driver Data Sheet
 - 
	

SN54LS47 TI BCD-to-7-Segment Decoder-Driver Data Sheet
 - 
	

SN5448 TI BCD-to-7-Segment Decoder-Driver Data Sheet