Philips Electronics
Presettable synchronous BCD decade up/down counter
NXP Semiconductors.
4-bit bidirectional universal shift register
Philips Electronics
4-bit parallel access shift register
NXP Semiconductors.
Presettable synchronous 4-bit binary up/down counter
Philips Electronics
4-bit bidirectional universal shift register
Philips Electronics
Presettable synchronous 4-bit binary up/down counter
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