Triple fixed TTL/CMOS monolithic delay line
Data Delay Devices Inc.
Data Delay Devices Inc. - 3D7303Z-10
Data Delay Devices Inc. - 3D7303Z-15
Data Delay Devices Inc. - 3D7303Z-20
Data Delay Devices Inc. - 3D7303Z-25
Data Delay Devices Inc. - 3D7303Z-30
Data Delay Devices Inc. - 3D7303Z-50