NXP Semiconductors.
Quad buffer/line driver; 3-state
Philips Electronics
Quad 2-input OR gate
System Logic Semiconductor
Hex 3-State Noninverting Buffer with Common Enables
Unspecified
HEX BUFFER / LINE DRIVER; 3-STATE
NXP Semiconductors.
Quad 2-input NAND gate
Hitachi -> Renesas Electronics
Synchronous Up/Down Decade Counter with Single Clock Line