MM54C90 datasheets – compare manufacturers

Manufacturer Part Number Description
National Semiconductor Logo National Semiconductor MM54C905 12-Bit Successive Approximation Register
National Semiconductor Logo National Semiconductor MM54C909 Quad Comparator
National Logo National MM54C901 Hex Inverting TTL / Non-Inverting TTL / Inverting CMOS / Non-Inverting CMOS Buffer
National Logo National MM54C907 Hex Open Drain N / P-Channel Buffers
National Logo National MM54C90 4-Bit Decade / Binary Counter
National Logo National MM54C902 Hex Inverting TTL / Non-Inverting TTL / Inverting CMOS / Non-Inverting CMOS Buffer
National Logo National MM54C904 Hex Inverting TTL / Non-Inverting TTL / Inverting CMOS / Non-Inverting CMOS Buffer
National Logo National MM54C906 Hex Open Drain N / P-Channel Buffers
National Logo National MM54C903 Hex Inverting TTL / Non-Inverting TTL / Inverting CMOS / Non-Inverting CMOS Buffer