The CD4049 device are inverting hex buffers, and feature logic-level conversion using only one supply voltage (VCC). The input-signal high level (VIH) can exceed the VCC supply voltage when these devices are used for logic-level conversions. These devices are intended for use as CMOS to DTL or TTL converters and can drive directly two DTL or TTL loads. (VCC = 5 V, VOL ≤ 0.4 V, and IOL ≥ 3.3 mA.)
Features:-
- CD4049 Inverting
- High Sink Current for Driving 2 TTL Loads
- High-to-Low Level Logic Conversion
- 100% Tested for Quiescent Current at 20 V
- Maximum Input Current of 1 µA at 18 V Over Full Package Temperature Range; 100 nA at 18 V and 25°C
- 5-V, 10-V, and 15-V Parametric Ratings
Specifications:-
| Parameter | Specification |
| Part number | CD4049 |
| Technology Family | CD4000 |
| VCC (Min) (V) | 3 |
| VCC (Max) (V) | 18 |
| Channels (#) | 6 |
| Output type | Push-Pull |
| Input Type | Standard CMOS |
| ICC @ nom voltage (Max)(mA) | 600 |
| Features | Standard speed (tpd > 50ns), Over-voltage tolerant inputs, Unbuffered |
| IOL (Max) (mA) | 18 |
| IOH (Max) (mA) | -3.1 |
| Rating | See Data Sheet |
| Data rate (Mbps) | 24 |
| Package Group | PDIP|16 |
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