型号 : SN74LS90D

生产商 : Motorola,

封装 :

引脚数量 :

功能描述 : DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER

适应温度 : 最小 °C | 最大 °C

Datasheet : SN74LS90D PDF

• SN74LS00
• SN74LS00D
• SN74LS00DBLE
• SN74LS00DBR
• SN74LS00DBRE4
• SN74LS00DBRG4
• SN74LS00DE4
• SN74LS00DG4
• SN74LS00DR
• SN74LS00DR2
• SN74LS00DRE4
• SN74LS00DRG4
• SN74LS00J
• SN74LS00JD
• SN74LS00M