| 1665521 | XR17D158 | Universal (3.3V and 5V) PCI Bus Octal UART | Exar |
| 1665522 | XR17L152 | 3.3V Multi-Channel Dual Quad PCI Bus Universal Asynchronous Receiver and Transmitter (UART) | Exar |
| 1665523 | XR17L152CM | 3.3V PCI BUS DUAL UART | Exar |
| 1665524 | XR17L152IM | 3.3V PCI BUS DUAL UART | Exar |
| 1665525 | XR17L154 | 3.3V Multi-Channel Dual Quad PCI Bus Universal Asynchronous Receiver and Transmitter (UART) | Exar |
| 1665526 | XR210 | FSK Modulator / Demodulator | Exar |
| 1665527 | XR210 | Snap-Mount Rocker | Tyco Electronics |
| 1665528 | XR2100 | V.21 Modem | Exar |
| 1665529 | XR2103 | FSK Modem Filter | Exar |
| 1665530 | XR2135ACN | Modem data buffers | Exar |
| 1665531 | XR2135ACP | Modem data buffers | Exar |
| 1665532 | XR215A | Monolithic Phase-Locked Loop | Exar |
| 1665533 | XR2206 | Monolithic Function Generator | Exar |
| 1665534 | XR2207 | Voltage-Controlled Oscillator | Exar |
| 1665535 | XR2209 | Voltage-Controlled Oscillator | Exar |
| 1665536 | XR2211 | FSK Demodulator/Tone Decoder | Exar |
| 1665537 | XR2211A | FSK Demodulator/Tone Decoder | Exar |
| 1665538 | XR2212 | Precision Phase-Locked Loop | Exar |
| 1665539 | XR2240 | Programmable Timer / Counter | Exar |
|
| 1665540 | XR2266 | Monolithic Servo Controller | Exar |
| 1665541 | XR4151 | Voltage-to-Frequency Converter | Exar |
| 1665542 | XR4151CP | Voltage-to-Frequency Converter | Exar |
| 1665543 | XR4151MD | Voltage-to-Frequency Converter | Exar |
| 1665544 | XR4151P | Voltage-to-Frequency Converter | Exar |
| 1665545 | XR5383 | BBE Sound Enhancement Processor | Exar |
| 1665546 | XR68C192 | Dual UART with 16 Bytes Transmit and Receive FIFO | Exar |
| 1665547 | XR68C681 | Dual UART with Two Fully Independent Full Duplex Asynchronous Communications Channels | Exar |
| 1665548 | XR68C92 | Dual UART with Eight Bytes Transmit and Receive FIFO | Exar |
| 1665549 | XR72-10 | PLANAR ZENER DIODE ZENER VOLTAGE: 2.0-39V POWER: 500mW | Shanghai Sunrise Electronics |
| 1665550 | XR72-11 | PLANAR ZENER DIODE ZENER VOLTAGE: 2.0-39V POWER: 500mW | Shanghai Sunrise Electronics |
| 1665551 | XR72-12 | PLANAR ZENER DIODE ZENER VOLTAGE: 2.0-39V POWER: 500mW | Shanghai Sunrise Electronics |
| 1665552 | XR72-13 | PLANAR ZENER DIODE ZENER VOLTAGE: 2.0-39V POWER: 500mW | Shanghai Sunrise Electronics |
| 1665553 | XR72-15 | PLANAR ZENER DIODE ZENER VOLTAGE: 2.0-39V POWER: 500mW | Shanghai Sunrise Electronics |
| 1665554 | XR72-16 | PLANAR ZENER DIODE ZENER VOLTAGE: 2.0-39V POWER: 500mW | Shanghai Sunrise Electronics |
| 1665555 | XR72-18 | PLANAR ZENER DIODE ZENER VOLTAGE: 2.0-39V POWER: 500mW | Shanghai Sunrise Electronics |
| 1665556 | XR72-2.0 | PLANAR ZENER DIODE ZENER VOLTAGE: 2.0-39V POWER: 500mW | Shanghai Sunrise Electronics |
| 1665557 | XR72-2.2 | PLANAR ZENER DIODE ZENER VOLTAGE: 2.0-39V POWER: 500mW | Shanghai Sunrise Electronics |
| 1665558 | XR72-2.4 | PLANAR ZENER DIODE ZENER VOLTAGE: 2.0-39V POWER: 500mW | Shanghai Sunrise Electronics |
| 1665559 | XR72-2.7 | PLANAR ZENER DIODE ZENER VOLTAGE: 2.0-39V POWER: 500mW | Shanghai Sunrise Electronics |
| 1665560 | XR72-20 | PLANAR ZENER DIODE ZENER VOLTAGE: 2.0-39V POWER: 500mW | Shanghai Sunrise Electronics |
