50M20
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The Tektronix 50M20 is a 12-bit D/A converter card for use in the MI5010.
Key Specifications
| Range | –10.240 to +10.235 V (±5 mA load), or –20.48 to +20.47 mA (±11 V compliance) |
|---|---|
| Resolution | 5 mV or 10 μA |
| Conversion Time | ≤20 μs |
| Isolation | 250 VRMS max. to ground |
| Data Format | 12-bit word in two bytes, high byte first, lower six bits of each byte contain data, seventh bit is high byte/low byte indicator |
Links
Documents Referencing 50M20
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Prices
| Year | Catalog price | In 2026 dollars |
|---|---|---|
| 1984 | $835 | ~$2,700 |
| 1986 | $910 | ~$2,700 |
| 1988 | $910 | ~$2,500 |
| 1990 | $910 | ~$2,300 |
Pictures
Components
Some Parts Used in the 50M20
| Part | Part Number(s) | Class | Description | Used in |
|---|---|---|---|---|
| Motorola 6821 | 156-0427-03 • 156-1205-00 | Monolithic integrated circuit | Peripheral Interface Adapter (PIA) | 067-1137-99 • 4041 • 4052 • 4052A • 4054 • 4054A • 4662 • 4692 • Keithley 175 • Keithley 191 • 50M10 • 50M20 • 50M30 • 50M40 • 50M70 • 7250 • 7A16P • 7A29P • 7B90P • CG551AP • CG5001 • CG5010 • CG5011 |