| CD40147B Description | | 10-Line to 4-Line BCD Priority Encoder | | CD40147B Vendor | | Texas Instruments | | CD40147B Categories | | | CD40147B Features | - Encodes 10-line to 4-line BCD
- Active low inputs and outputs
- Standardized, symmetrical output characteristics
- 100% tested for quiescent current at 20 V
- 5-V, 10-V, and 15-V parametric ratings
- Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices"
- Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
- Noise margin (full package temperature range) = 1 V at VDD = 5 V 2 V at VDD = 10 V 2.5 V at VDD = 15 V
- Applications:
- Keyboard encoding
- 10-line to BCD encoding
- Range selection
| | CD40147B Datasheet and Application Notes | | | Parameter | Value | | Voltage Nodes (V) | 5, 10, 15 | | Products related to CD40147B | CD40147BPW CD40147BE CD40147BM CD40147BPWR
CD40147BM96 CD40147BNSR CD40147BMT |
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