SN74ALS1244AN

八路缓冲器和驱动器，具有三态输出 OCTAL BUFFERS AND DRIVERS WITH 3-STATE OUTPUTS

Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-PDIP

得捷:
IC BUF NON-INVERT 5.5V 20DIP

贸泽:
缓冲器和线路驱动器 Octal Buffer/Driver With 3-State Outputs

Chip1Stop:
Buffer/Line Driver 8-CH Non-Inverting 3-ST Bipolar 20-Pin PDIP Tube

Win Source:
IC BUFF/DVR TRI-ST DUAL 20DIP