由其分销商提供的 NTE Electronics NTE74LS240 的描述。
Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, PDIP20
INTEGRATED CIRCUIT LOW POWER SCHOTTKY OCTAL BUFFER/LINE DRIVER/RECEIVER W/3-STATE OUTPUTS 20-LEAD
NTE Electronics
replacement Semis, unspecified OCT BUF/DRVR DIP-20
Logic IC [NTE] NTE74LS240 Logic IC 768249315216
IC TTL OCT BUFFER 3ST INV OUTP
LOGIC IC - DATASHEET REFERENCE