NXP Semiconductors.
8-input NAND gate
Philips Electronics
Hex buffer/line driver; 3-state
Philips Electronics
Hex buffer/line driver; 3-state
Philips Electronics
Hex buffer/line driver; 3-state
Philips Electronics
Dual 4-bit binary ripple counter
Philips Electronics
Inverting Schmitt-triggers
Philips Electronics
Hex buffer/line driver; 3-state; inverting