National Semiconductor LM3909 - analog led flasher : weekend die-shot

Quite a bit different from CMOS led blinkers we've seen in the past. Die size 935x733 µm.

Ti CD4060BE - 14-stage counter with oscillator : weekend die-shot

Die size 1976x1715 µm.

Infineon BC858C - npn BJT : weekend die-shot

Die size 337x238 µm.

Linear LT1115 - low-noise opamp : weekend die-shot

Linear LT1115 is a low-noise, low distortion opamp with 10V/µs slew rate. Largest integrated capacitors area on an opamp die we've ever seen.
Die size 2861x2532 µm.

2SA979 - matched pnp BJT : weekend die-shot

2 separate dies inside. Die size 435x435 µm.

Phillips NE564N - PLL : weekend die-shot

This is another early and widely used PLL. Unlike CD4046 it can operate at whopping 50MHz.
Die size 2332x1519 µm.

Fairchild BSP52 - NPN Darlington BJT : weekend die-shot

Die size 781x780 µm.