| ??? 08/04/12 05:14 Read: times |
#187994 - some small devices have OCR too Responding to: ???'s previous message |
Per Westermark said:
But then the cost of the bigger chip is also a bit higher so extra cost of a separate voltage regulator doesn't matter as much. The Freescale RS08 series have on-chip regulators, and they come under 50c, so they are long way from the 'bigger chip' end of the scale. The Zilog 0411 (8051 core) series have 10 pins SSOP, also with on-chip regulators, and around $1. I should add SiLabs to the ARM vendors who now offer 5V parts examples I did above. * 2.7–5.5 V supply voltage (internal regulator enabled) * 1.8–3.6 V supply voltage (internal regulator disabled) |
| Topic | Author | Date |
| CPLD level translators | 01/01/70 00:00 | |
| TI Voltage level translators ? | 01/01/70 00:00 | |
| thanks | 01/01/70 00:00 | |
| Why specifically CPLD? | 01/01/70 00:00 | |
| True | 01/01/70 00:00 | |
| Perhaps certain CPLD's would do the job | 01/01/70 00:00 | |
| Wide Vcc CPLDs sadly rare | 01/01/70 00:00 | |
| forgive my ignorance, but ... | 01/01/70 00:00 | |
| some examples | 01/01/70 00:00 | |
| Same for ARM | 01/01/70 00:00 | |
| some small devices have OCR too | 01/01/70 00:00 | |
| Bigger chips | 01/01/70 00:00 | |
Altera FPGAs | 01/01/70 00:00 |