| ??? 04/11/07 02:08 Read: times |
#136950 - Translate Pinning >>> Responding to: ???'s previous message |
The data sheet for these parts could use a clearer method for showing which pin is which. They give numbers in one picture and names on another. And then the use of the name VS for the +Power Supply lead can be confusing since this is often used for a ground connection along with the similar VSS. So please look at my interpretation of the data sheet pinning and see if it agrees with what you wired up.
 Michael Karas |
| Topic | Author | Date |
| Trouble with TSOP1738 | 01/01/70 00:00 | |
| Translate Pinning >>> | 01/01/70 00:00 | |
| PIN interpretation | 01/01/70 00:00 | |
| Possible Damage / Bad Part | 01/01/70 00:00 | |
| scope or voltmeter? | 01/01/70 00:00 | |
| Voltmeter andwith new part | 01/01/70 00:00 | |
| invalid assumption | 01/01/70 00:00 | |
| TSOP1738 | 01/01/70 00:00 | |
| ok, no need to remove it for the test I suggested | 01/01/70 00:00 | |
| Emitter 38 Khz ? | 01/01/70 00:00 | |
| Emitter generates 38Khz | 01/01/70 00:00 | |
| TSOP Solution | 01/01/70 00:00 | |
the power of observation :) | 01/01/70 00:00 |