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CD74HCT283MG4
High Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry
Packaging
| Package | PIN: | SOIC (D) | 16 |
|---|---|
| Temp: | M (-55 to 125) |
| Package qty | Carrier: |
40 | TUBE |
| Qty | Price |
|---|---|
| 1-99 | $0.61 |
| 100-249 | $0.52 |
| 250-999 | $0.35 |
| 1,000+ | $0.25 |
Features
- Adds Two Binary Numbers
- Full Internal Lookahead
- Fast Ripple Carry for Economical Expansion
- Operates with Both Positive and Negative Logic
- Fanout (Over Temperature Range)
- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads - Wide Operating Temperature Range . . . -55°C to 125°C
- Balanced Propagation Delay and Transition Times
- Significant Power Reduction Compared to LSTTL Logic ICs
- HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V - HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il
1µA at VOL, VOH
Texas Instruments CD74HCT283MG4
The ’HC283 and ’HCT283 binary full adders add two 4-bit binary numbers and generate a carry-out bit if the sum exceeds 15.
Because of the symmetry of the add function, this device can be used with either all active-high operands (positive logic) or with all active-low operands (negative logic). When using positive logic the carry-in input must be tied low if there is no carry-in.