CMOS 1963 Classify Release Architecture Digital Logic Standard
# Classify and Release: The Architecture Digital Logic Will Standardize On
## 1. Why This Series' Figure of Merit Finally Delivers What 1962's Own Could Not
This closing step classifies the finished gates by electrical grade, exactly as every series since 1957 has closed, and releases them to production — but it closes against a figure of merit that directly completes the one 1962's own closing step proposed and this series' own Step 1 immediately showed was incomplete. The 1962 series closed by putting a transistor's own near-zero gate current in the denominator of a gate-count-per-power-budget relation, but Step 1 of this series pointed out that a complete single-channel logic gate still needs a load device drawing continuous current whenever active — meaning 1962's own closing claim described a limit no single-channel gate could actually reach. This series' complementary structure is what finally reaches it: Step 6 measured a circuit-level static current genuinely close to zero, and Step 8 showed the dynamic term that remains scales only with switching frequency, not with how long a gate holds a given state — which is exactly the condition under which 1962's own closing figure of merit becomes achievable rather than aspirational.
where $P_{\text{budget}}$ is the fixed power budget 1962's own closing relation already named, $P_{\text{static}}$ this series' own near-zero quiescent current from Step 6, and $C_L V_{DD}^2 f$ the dynamic term Step 8 measured — Step 9's own area cost is a fixed, one-time price this series pays per gate, but power is a recurring cost compounding over every cycle a circuit runs for its entire service life, which is why this series' answer to 1962's own closing question is worth the extra silicon it costs to reach.
## 2. Real Diagram: Two Threads, Merged Into One
Every closing article since 1957 has drawn this project's lineage as a line or, since 1962, as a fork into two parallel tracks. This closing article draws something new: the single MOS track 1962 began does not simply continue unchanged — it splits internally into an n-channel-only thread and this series' own complementary thread, the two merged together from the same underlying device physics 1962 established.
## 3. The Future Assumption This Project's Own Convention Now Adds
Every series this project has closed has, where appropriate, named a new default for later series to assume without re-justifying — the planar oxide-covered junction after 1959, the epitaxial collector after 1961. This series adds a narrower but equally deliberate convention: where a future series documents digital logic built at meaningful scale, where gate count and standby power matter more than any single gate's own switching speed, it should assume this series' complementary architecture as the default, the way earlier conventions assumed their own structural defaults. Where raw per-gate speed still matters most, 1962's own single-channel thread, or the bipolar line running since 1947, remain the right assumption instead — this series does not replace either, it adds a third option this project's own future series should reach for specifically when Step 9's own trade actually favors it. Over the following decades, as circuits built from this project's own lineage grow to hold more gates on a single piece of silicon than any series so far has needed to consider, the specific trade this series measured — more area and more process steps, in exchange for power that scales with activity rather than with time — becomes the trade that decides which architecture most digital logic is actually built from.
Step 10 does not conclude that this series' structure wins every comparison this project has run against it; it concludes that the one comparison this series was built to win — gates per fixed power budget — is the comparison that ends up mattering most as the gate count this project's own lineage will eventually need to support keeps growing.