UM2321
7.5 Watt DC-DC Converters (Universal Microelectronic)
UM2323
7.5 Watt DC-DC Converters (Universal Microelectronic)
UM2325
7.5 Watt DC-DC Converters (Universal Microelectronic)
UM2325
Ultra-Mini Dyad (Clare)
UM23256
32K x 8 NMOS ROM (UMC)
UM23256A
32K x 8 NMOS ROM (UMC)
UM2326
7.5 Watt DC-DC Converters (Universal Microelectronic)
UM2329
7.5 Watt DC-DC Converters (Universal Microelectronic)
UM232E
(UM202E / UM232E) Single Supply RS-232 Transceivers (Union Microsystems)
UM232EEPE
Single Supply RS-232 Transceivers (Union Semiconductor)