Philips Electronics
8-bit synchronous BCD down counter
Philips Electronics
7-stage binary ripple counter
NXP Semiconductors.
Hex non-inverting HIGH-to-LOW level shifter
Philips Electronics
Triple 2-channel analog multiplexer/demultiplexer
STMicroelectronics
14-stage binary counter/oscillator
NXP Semiconductors.
8-stage shift-and-store bus register
Philips Electronics
Quad Bilateral Switches
Fairchild Semiconductor
8-Channel Analog Multiplexer • Dual 4-Channel Analog Multiplexer • Triple 2-Channel Analog Multiplexer
Hitachi -> Renesas Electronics
STANDARD CRYSTAL