The ’AC283 and ’ACT283 4-bit binary adders with fast carry that utilize Advanced CMOS Logic technology. These devices 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.

• Buffered Inputs
• Exceeds 2kV ESD Protection MIL-STD-883, Method 3015
• SCR-Latchup-Resistant CMOS Process and Circuit Design
• Speed of Bipolar FAST/AS/S with Significantly Reduced Power Consumption
• Balanced Propagation Delays
• AC Types Feature 1.5V to 5.5V Operation and Balanced Noise Immunity at 30% of the Supply
• ±24mA Output Drive Current - Fanout to 15 FAST ICs - Drives 50 Transmission Lines
• Characterized for operation from 40° to 85°C

FAST is a Trademark o f Fairchild Semiconductor.

• Number of channels (#)
• 4
• Technology Family
• ACT
• Input type
• TTL-Compatible CMOS
• Output type
• Push-Pull
• Features
• Balanced outputs, Very high speed (tpd 5-10ns)

CD54ACT283的完整型号有：CD54ACT283F3A，以下是这些产品的关键参数及官网采购报价：

CD54ACT283F3A，工作温度：-55 to 125，封装：CDIP (J)-16，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网CD54ACT283F3A的批量USD价格：9.196（1000+）