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74HC175DB Quad D-type flip-flop with reset; positive-edge trigger PHILIPS

74HC175N Quad D-type flip-flop with reset; positive-edge trigger PHILIPS

74HC175PW Quad D-type flip-flop with reset; positive-edge trigger PHILIPS

74HC181 4-bit arithmetic logic unit PHILIPS

74HC181D 4-bit arithmetic logic unit PHILIPS

74HC181N 4-bit arithmetic logic unit PHILIPS

74HC181N3 4-bit arithmetic logic unit PHILIPS

74HC182 Look-ahead carry generator PHILIPS

74HC190 Presettable synchronous BCD decade up/down counter PHILIPS

74HC190D Presettable synchronous BCD decade up/down counter PHILIPS

74HC190DB Presettable synchronous BCD decade up/down counter PHILIPS

74HC190N Presettable synchronous BCD decade up/down counter PHILIPS

74HC190PW Presettable synchronous BCD decade up/down counter PHILIPS

74HC191 Presettable synchronous 4-bit binary up/down counter PHILIPS

74HC191 SN54HC191, SN74HC191 4-BIT SYNCHRONOUS UP/DOWN BINARY COUNTERS TI

74HC191D Presettable synchronous 4-bit binary up/down counter PHILIPS

74HC191DB Presettable synchronous 4-bit binary up/down counter PHILIPS

74HC191N Presettable synchronous 4-bit binary up/down counter PHILIPS

74HC191PW Presettable synchronous 4-bit binary up/down counter PHILIPS

74HC192 Presettable synchronous BCD decade up/down counter PHILIPS