对比图



型号
SN54LS192J
TC5036AP
SN74LS68N
描述 PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4Bit BINARY UP/DOWN COUNTER17-Stage High Speed Frequency DividerDUAL 4Bit DECADE OR BINARY COUNTERS
数据手册 ---
制造商
Motorola (摩托罗拉)
Toshiba (东芝)
TI (德州仪器)
分类 逻辑芯片