LM211DT STMicroelectronics, Dual Comparator, DTL, MOS, RTL, TTL O/P, 200ns 5 → 15 V 8-Pin SO8

The STMicroelectronics Voltage comparator with strobe designed to operate over a wide range of supply voltages from standard ±15 V operational amplifier supplies down to the single +5 V supply used for IC logic.

Output is compatible with RTL-DTL and TTL
Output is compatible with MOS circuits