型号 : M74HC640

生产商 : STMicroelectronics

封装 :

引脚数量 :

功能描述 : OCTAL TRANSCEIVER 3-STATE: HC245 INVERTING HC640 INVERTING, HC643 INVERTING/NON INVERTING

适应温度 : 最小 °C | 最大 °C

Datasheet : M74HC640 PDF

• M74HC00
• M74HC00B1R
• M74HC00C1R
• M74HC00M1R
• M74HC00RM13TR
• M74HC00TTR
• M74HC02
• M74HC02B1R
• M74HC02C1R
• M74HC02M1R
• M74HC02RM13TR
• M74HC02TTR
• M74HC03
• M74HC03B1R
• M74HC03C1R