CD74HC297
Digital Phase-Locked Loop (Texas Instruments)
CD74HC20
Dual 4-Input NAND Gates (Texas Instruments)
CD74HC20E
Dual 4-Input NAND Gates (Texas Instruments)
CD74HC20M
Dual 4-Input NAND Gates (Texas Instruments)
CD74HC21
Dual 4-Input AND Gates (Texas Instruments)
CD74HC21E
Dual 4-Input AND Gates (Texas Instruments)
CD74HC21M
Dual 4-Input AND Gates (Texas Instruments)
CD74HC221
Dual Monostable Multivibrator (Texas Instruments)
CD74HC22106
QMOS 8 x 8 x 1 Crosspoint Switches with Memory Control (Intersil Corporation)
CD74HC237
High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer (Texas Instruments)