CD4049BE · Texas Instruments
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Hex inverting buffer / converter. CD4000-series CMOS: runs from 3V to 18V, draws almost no static current, and is slower and far more tolerant of supply range than 74HC.
| Part number | CD4049BE |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits › Buffers & Line Drivers |
| Package | DIP-16 |
| Pins | 16 |
| Voltage (max) | 18 V |
| Voltage (min) | 3 V |
CD4049 pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | VDD | power | Supply, 3–18V |
| 2 | 1Y | output | Inverter 1 output |
| 3 | 1A | input | Inverter 1 input |
| 4 | 2Y | output | Inverter 2 output |
| 5 | 2A | input | Inverter 2 input |
| 6 | 3Y | output | Inverter 3 output |
| 7 | 3A | input | Inverter 3 input |
| 8 | VSS | ground | Ground |
| 9 | 4A | input | Inverter 4 input |
| 10 | 4Y | output | Inverter 4 output |
| 11 | 5A | input | Inverter 5 input |
| 12 | 5Y | output | Inverter 5 output |
| 13 | NC | nc | Not connected |
| 14 | 6A | input | Inverter 6 input |
| 15 | 6Y | output | Inverter 6 output |
| 16 | NC | nc | Not connected |
Schematic symbol and footprint
Schematic symbol
Footprint: DIP-16 — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.