ET270L 0701 TERM
Digital Integrated Circuits
| Quantity | MFR P.N. | Description | Comments |
| 2 | 74HCT373 | or 74LS373, 74HC373 | |
| 2 | 74LS04 | hex inverter | |
| 1 | HD3-4702-9 | bit rate generator | |
| 1 | HD3-6402R-9 | 6402 | UART |
| 1 | MC1488 | quad line driver | |
| 1 | MC1489 | quad line receiver | |
| 1 | LF398 | sample and hold |
Fixed Resistors
| Quantity | MFR P.N. | Description | Comments |
| 3 | 4.7K ohm | resistor SIP package | |
| 2 | 330 ohm | resistor SIP package |
Semiconductors
| Quantity | MFR P.N. | Description | Comments |
| 1 | SFH 450v | diode emitter | NO SUBSTITUTION |
| 1 | LED (red) | 8 segment bar graph | |
| 1 | LED (green) | 8 segment bar graph | |
| 1 | SFH 350v | phototransistor | NO SUBSTITUTION |
Switches
| Quantity | MFR P.N. | Description | Comments |
| 3 | SPDT mom PB | momentary push button switch, pc | |
| 3 | SPST x 8 | octal DIP switch |
Other
| Quantity | MFR P.N. | Description | Comments |
| 2 | DB25 connector | male solder cup style | |
| 1 | 2.4576 MHz | crystal | |
| 1 | SH-4001 | fiber optic cable | 3 ft, 1000 micron |
| 2 | DB25 connector | female solder cup style |
ALL SEMICONDUCTORS MUST HAVE DATE CODES NO OLDER THAN 3 YEARS
Updated/reviewed: 04/16/01