These devices contain four independent 2-input NOR buffers. They perform the Boolean functions or Y = A\ * B\ in positive logic.

The SN54ALS1002A is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS1002A is characterized for operation from 0°C to 70°C.

• Quad Versions of 'ALS805A
• Buffer Version of 'ALS02
• Package Options Include Plastic Small Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs
• Dependable Texas Instruments Quality and Reliability

• Technology Family
• ALS
• Number of channels (#)
• 4
• Supply voltage (Min) (V)
• 4.5
• Supply voltage (Max) (V)
• 5.5
• Inputs per channel
• 2
• IOL (Max) (mA)
• 12
• IOH (Max) (mA)
• -1
• Output type
• TTL
• Input type
• Bipolar
• Features
• Very high speed (tpd 5-10ns)
• Data rate (Max) (Mbps)
• 50
• Rating
• Military

SN54ALS1002A的完整型号有：JM38510/38402BCA、M38510/38402BCA，以下是这些产品的关键参数及官网采购报价：

JM38510/38402BCA，工作温度：-55 to 125，封装：CDIP (J)-14，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JM38510/38402BCA的批量USD价格：22.444（1000+）

M38510/38402BCA，工作温度：-55 to 125，封装：CDIP (J)-14，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M38510/38402BCA的批量USD价格：22.444（1000+）