74283 LOGIC GATE
30,25 EGP
Description
74283 LOGIC GATE
74283 Pin Configuration
| Pin No | Pin Name | Description |
|---|---|---|
| 1 | Σ2 | Sum Output Pin Σ2 |
| 2 | B2 | Operand Input Pin B2 |
| 3 | A2 | Operand Input Pin A2 |
| 4 | Σ1 | Sum Output Pin Σ1 |
| 5 | A1 | Operand Input Pin A1 |
| 6 | B1 | Operand Input Pin B1 |
| 7 | C0 | Carry Input C0 |
| 8 | GND | Ground Pin |
| 9 | C4 | Operand Input Pin C4 |
| 10 | Σ4 | Sum Output Pin Σ4 |
| 11 | B4 | Operand Input Pin B4 |
| 12 | A4 | Operand Input Pin A4 |
| 13 | Σ3 | Sum Output Pin Σ3 |
| 14 | A3 | Operand Input Pin A3 |
| 15 | B3 | Operand Input Pin B3 |
| 16 | Vcc | Chip Supply Voltage |
Features for the 74283
- Full-Carry Look-Ahead Across the Four Bits
- Systems Achieve Partial Look-Ahead Performance with the Economy of Ripple Carry
- Supply Voltage and Ground on Corner Pins to Simplify the P-C Board Layout
Specifications:
-
Series: SN74LS283
-
Product Type: Logic Adder & Subtractor
-
Function: Binary Full Adders With Fast Carry
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Logic Type: Bipolar
-
Logic Family: LS
-
High-Level Output Current: – 400 uA
-
Low-Level Output Current: 8 mA
-
Propagation Delay Time: 17 ns, 22 ns, 24 ns
-
Number of Bits: 4-bit
-
Number of Channels: 4 Channel
-
Supply Voltage – Min: 4.75 V
-
Supply Voltage – Max: 5.25 V
-
Operating Supply Voltage: 5 V
-
Minimum Operating Temperature: 0°C
-
Maximum Operating Temperature: +70°C
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Mounting Style: Through Hole
-
Package/Case: PDIP-16
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