![NXP](/logo/NXP.png)
NXP Semiconductors.
Presettable synchronous 4-bit up/down binary counter
![Philips](/logo/Philips.png)
Philips Electronics
Dual JKflip-flop with set and reset; positive-edge trigger
![Philips](/logo/Philips.png)
Philips Electronics
Presettable synchronous 4-bit binary counter; asynchronous reset
![Philips](/logo/Philips.png)
Philips Electronics
Hex inverting Schmitt-trigger with 5 V tolerant input
![Philips](/logo/Philips.png)
Philips Electronics
Triple 3-input NAND gate
![NXP](/logo/NXP.png)
NXP Semiconductors.
Presettable synchronous 4-bit up/down binary counter
![NXP](/logo/NXP.png)
NXP Semiconductors.
Hex inverting Schmitt trigger with 5 V tolerant input