SN5442A, SN54LS42, SN7442A, SN74LS42 4-LINE BCD TO.
Texas Instruments
SN7442A - 4-LINE BCD TO 10-LINE DECIMAL DECODERS
SN5442A, SN54LS42, SN7442A, SN74LS42 4-LINE BCD TO 10-LINE DECIMAL DECODERS SDLS109 – MARCH 1974 – REVISED MARCH 1988 PRODUCTION DATA information is .