| Part Number | Description |
|---|---|
| UM6502 | (UM6507) 8 Bit Microprocessor |
| UM6502 | (UM6502 - UM6512) 8-bit Microprocessor |
| UMC82C284 | Clock Generator and Ready Interface |
| UM8312 | Double Row Buffer |
| UM82C480 | 386/486 PC Chip Set |
| UM8329BT | Floppy Disk Interface |
| UM8049 | Single Chip 8-Bit Microcomputer |
| UM8321 | CRT Video Attributtes Controller |
| UM8254 | Programmable Interval Timer |
| UM6520A | Peripheral Interface Adapter |
| UM66T34S | Simple Melody Generator |
| UM66T05S | Simple Melody Generator |
| UM66T04S | Simple Melody Generator |
| UM3561 | THREE SIREN SOUND GENERATOR |
| UM8388 | SINGLE-CHIP FLOPPY DISK CONTROLLER |
| UM91531 | PARALLEL INPUT TONE.PULSE DIALER |
| UM91214 | Tone / Pulse Dialer |
| UM66T02L | Simple Melody Generator |
| UM82C452 | SINGLE CHIP MULTI - I/O |
| UM82C451 | PARALLEL/ASYNCHRONOUS COMMUNICATION ELEMENT |
| UM3561A | CARACTERISTICAS |
| UM6845RA | CRT Controller |
| UM93510C | SPEECH RECORDING/REPRODUCTION |
| UM7108F | One Chip 3 1/2-Digit Digital Multimeter |
| UM2681-3 | Dual Asynchronous Receiver/Transmitter |
| UM2681 | Dual Asynchronous Receiver/Transmitter |
| UM6104-1 | 1K x 4 CMOS SRAM |
| UM6114 | 1K x 4 CMOS SRAM |
| UM6116-4 | 2K x 8 High Speed CMOS SRAM |
| UM6116-3 | 2K x 8 High Speed CMOS SRAM |
| UM6167 | 16K x 1 High Speed CMOS SRAM |
| UM8035 | Single Chip 8-Bit Microcomputer |
| UM6845EB | CRT Controller |
| UM8272A-4 | Floppy Disk Controller |
| UM9228-1 | Floppy Disk Separator |
| UM8253-5 | Programmable Interval Timer |
| UM8259A | Programmable Interrupt Controller |
| UM8237A-5 | Programmable DMA Controller |
| UM8237A-4 | Programmable DMA Controller |
| UM6521 | Peripheral Interface Adapter |
| UM6521A | Peripheral Interface Adapter |
| UM23128 | 16K x 8 NMOS ROM |
| UM66T32S | Simple Melody Generator |
| UM66T68S | Simple Melody Generator |
| UM66T33S | Simple Melody Generator |
| UM66T13S | Simple Melody Generator |
| UM66T11S | Simple Melody Generator |
| UM66109S | Simple Melody Generator |
| UM66T06S | Simple Melody Generator |
| UM66T13L | Simple Melody Generator |
| UM66T11L | Simple Melody Generator |
| UM66109L | Simple Melody Generator |
| UA3730 | SECURITY LOCK |
| UM23256 | 32K x 8 NMOS ROM |
| UM6520 | Peripheral Interface Adapter |
| UM3561H | THREE SIREN SOUND GENERATOR |
| UM95089 | Tone Dialer |
| UM6522 | VERSATILE INTERFACE ADAPTER |
| UM66T01L | Simple Melody Generator |
| UM66T05L | Simple Melody Generator |
| UM82C55A | CMOS PROGRMMABLE PERIPHERAL INTERFACE |
| UM82C450 | ASYNCHRONOUS COMMUNICATION ELEMENT |
| UM82C11 | Printer Adapter Interface |
| UM621024C | 128K 8 CMOS SRAM |
| UM2364 | 8K x 8 NMOS ROM |
| UM2332 | 4K x 8 NMOS ROM |
| UM2366 | 8K x 8 NMOS ROM |
| UM2366A | 8K x 8 NMOS ROM |
| UM6551A | Asynchronous Communication Interface Adapter |
| UM5101 | Voice Recording and Reproducing |
| UM91610A | 10 Memory Pulse Dialer |
| UA1330 | (UA1300 Series) Gate Arrays |
| UM4503 | 2048 x 9-Bit CMOS Parallel FIFO |
| UM4501 | 512 x 9-Bit CMOS Parallel FIFO |
| UM82C88 | Bus Controller |
| UM6845A | CRT Controller |
| UM6845R | CRT Controller |
| UM6845RB | CRT Controller |
| UM82C01 | Capacitance Keyboard Encoder |
| UM23C1024 | CMOS Mask Programmable ROM |
| UM23C1025 | CMOS Mask Programmable ROM |
| UM93520A | SPEECH RECORDING AND REPRODUCTION IC |
| UM6532 | RAM / I/O / Timer Array |
| UM6532A | RAM / I/O / Timer Array |
| UM82C206 | Integrated Peripheral Controller |
| PNP-1090-P22 | Intelligent Frequency Synthesizers |
| UM91260 | (UM91260 / UM91266) 10 MEMORY TONE /PULSE DIALER |
| UM91261 | (UM91260 / UM91266) 10 MEMORY TONE /PULSE DIALER |
| UM93510A | SPEECH RECORDING/REPRODUCTION |
| UM93510B | SPEECH RECORDING/REPRODUCTION |
| UM7108B | One Chip 3 1/2-Digit Digital Multimeter |
| UM3491 | Melody Generator |
| UM2681-2 | Dual Asynchronous Receiver/Transmitter |
| UM8329T | Floppy Disk Interface Circuit |
| UM2149 | 1K x 4 High Speed NMOS SRAM |
| UM6116-5 | 2K x 8 High Speed CMOS SRAM |
| UM8048 | Single Chip 8-Bit Microcomputer |
| UM8039 | Single Chip 8-Bit Microcomputer |
| UM8051 | Single Chip 8-Bit Microcomputer |
| UM8031 | Single Chip 8-Bit Microcomputer |
| UM6845E | CRT Controller |
| UM6845EA | CRT Controller |
| UM9007 | CRT Controller |
| UM8329 | Floppy Disk Interface Circuit |
| UM82C6818 | Real Time Clock Plus RAM |
| UM82C8167A | Real-Time Clock |
| UM8250 | Asynchronous Communication Element |
| UM8253 | Programmable Interval Timer |
| UM8237A | Programmable DMA Controller |
| UM6522A | VERSATILE INTERFACE ADAPTER |
| UM66T19S | Simple Melody Generator |
| UM66T68L | Simple Melody Generator |
| UM66T33L | Simple Melody Generator |
| UM66T32L | Simple Melody Generator |
| UM66T19L | Simple Melody Generator |
| UM23256A | 32K x 8 NMOS ROM |
| UM3750 | Programmable Encoder/Decoder |
| UM3758 | TRi-STATE ProgrammaBle Encoder/Decoder |
| UM6551 | Asynchronous Communication Interface Adapter |
| UM82C84A | CMOS Clock Generator Driver |
| UM8397 | SINGLE-CHIP FLOPPY DISK CONTROLLER |
| UM91210 | TONE/PULSE DIALER |
| UM91214 | Tone / Pulse Dialer |
| UM91215 | Tone / Pulse Dialer |
| UM91230 | TONE/PULSE DIALER |
| UM91270 | 20 MEMORY TONE/PULSE DIALER |
| UM92870 | INTEGRATED DTMF RECEIVER |
| UM61512A | 64k x 8 Bit High Speed CMOS SRAM |
| UM61166 | 4k x 16 CMOS Cache RAM |
| UM6116-2 | 2K x 8 High Speed CMOS SRAM |
| UM70C171 | Color Palette |
| UM66T01S | Simple Melody Generator |
| UM66T08L | Simple Melody Generator |
| UM66T06L | Simple Melody Generator |
| UM348x | Multi-Instrument Melody Generator |
| UM2364A | 8K x 8 NMOS ROM |
| UM82C288 | Bus Controller |
| UM2333 | 4K x 8 NMOS ROM |
| UM5100 | Voice Processor |
| UM91611 | 10 Memory Pulse Dialer |
| UM9169 | Tone Dialer |
| UM9559E | (UM9559E/F) TONE DIALER |
| UM9559F | (UM9559E/F) TONE DIALER |
| UA1313 | (UA1300 Series) Gate Arrays |
| UA1318 | (UA1300 Series) Gate Arrays |
| UA1322 | (UA1300 Series) Gate Arrays |
| UM6845B | CRT Controller |
| UM6845 | CRT Controller |
| UM6104 | 1K x 4 CMOS SRAM |
| UM6164 | 8K x 8 High Speed CMOS SRAM |
| UM487 | HCGA CONTROLLER |
| UM93520B | SPEECH RECORDING AND REPRODUCTION IC |
| UM6512 | (UM6502 - UM6512) 8-bit Microprocessor |
| UM6507 | 8-bit Microprocessor |
| UM82C232 | DATA BUFFER |
| UM3273 | DIGIT MULTIPLEXED LCD ALARM CLOCK |
| UM91265 | 15 Memory Tone/Plulse Dialer |
| UM82450 | Asynchronous Communication Element |
| UM8259A-2 | PROGRAMMABLE INTERRUPT CONTROLLER |
| UM9310 | Cordless Telephone Controller |
| UM61256A | 32K x 8-Bit High Speed CMOS SRAM |
| UM82C54-2 | CMOS PROGRAMMABLE INTERVAL TIMER |
| UM82C54 | CMOS PROGRAMMABLE INTERVAL TIMER |
| UM82C481 | MEMORY CONTROLLER |
| UM82C482 | SYSTEM CONTROLLER |
| UM2681-1 | Dual Asynchronous Receiver/Transmitter |
| UM2661 | Enhanced Programmable Communications Interface |
| UM8329B | Floppy Disk Interface |
| UM2147 | 4K x 1 High Speed NMOS SRAM |
| UM2148 | 1K x 4 High Speed NMOS SRAM |
| UM6168 | 4K x 4 High Speed CMOS SRAM |
| UM8326B | Floppy Disk Data Separator |
| UM66T08S | Simple Melody Generator |
| UM66T02S | Simple Melody Generator |
| UM66T34L | Simple Melody Generator |
| UM23128A | 16K x 8 NMOS ROM |
| UM3750A | Programmable Encoder/Decoder |
| UM91531 | PARALLEL INPUT TONE/PULSE DIALER |
| UM66T04L | Simple Melody Generator |
| UM8326 | Floppy Disk Data Separator |
| UM6116-25 | (UM6116-35 / UM6116-45) 2k x 8 High Speed CMOS SRAM |
| UM6116 | (UM6114) 1k x 4 CMOS SRAM |
| MN374 | High Speed / High Resolution / Track Hold Amplifier |
| UM6264 | 8K x 8 CMOS SRAM |
| UM82C088 | PC/XT INTEGRATION CHIP |
| UM82C11-C | Printer Adapter Interface |
| UM82C284 | Clock Generator and Ready Interface |
| UM91603C | 3 Memory Pulse Dialer |
| UM74HCT612 | Memory Mapper |
| UM8272A | Floppy Disk Controller |
| UM23C1028 | CMOS Mask Programmable ROM |
| UM8250B | Asynchronous Communication Element |
| UM7108 | One Chip 3 1/2-Digit Digital Multimeter |
| UM7108A | One Chip 3 1/2-Digit Digital Multimeter |
| UM9392 | Melody Generator |
| UM93510 | SPEECH RECORDING AND REPRODUCTION IC |
| UM6116-V | Wide Voltage 2k x 8 CMOS SRAM |
