155-0114-00
The Tektronix M127 (P/N 155-0114-00) is a character generator monolithic integrated circuit in a 16-pin ceramic DIP.
It accepts sign and multiplexed 4-bit BCD inputs, and produces X, Y and Z (intensity) signals for the CRT display of the 4-digit multimeter in the 213 mini-scope, where it is driven by a multiplexed 4-digit BCD counter (Mostek MK5007).
The digits have the standard 7-segment shape.
Used in
- 213 (U270)
Some instruments using part 155-0114-00
| Instrument | Manufacturer | Class | Model | Description | Introduced |
|---|---|---|---|---|---|
| 213 | Tektronix | Oscilloscope | 213 | Miniature portable 1 MHz oscilloscope and TRMS digital multimeter | 1975 |
Datasheet
Pictures
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DMM circuit from 213
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DMM display
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