74F640SCX , Octal Bus Transceiver with 3-STATE OutputsFeaturesThese devices are octal bus transceivers designed for Designed for asynchronous two-way da ..
74F645PC ,Octal Bus Transceiver with 3-STATE OutputsFunctional Description Function TableThe output enable (OE) is active LOW. If the device is dis-Inp ..
74F645PC ,Octal Bus Transceiver with 3-STATE Outputs74F640 • 74F645 Octal Bus Transceiver with 3-STATE OutputsJuly 1989Revised August 199974F640 • 74F6 ..
74F646 ,Octal Transceiver/Register with 3-STATE Outputs74F646 • 74F646B 74F648 Octal Transceiver/Register with 3-STATE OutputsMarch 1988Revised October ..
74F646BSPC ,Octal Transceiver/Register with TRI-STATE Outputs74F646 • 74F646B • 74F648 Octal Transceiver/Register with 3-STATE OutputsMarch 1988Revised August 1 ..
74F646SC ,Octal Transceiver/Register with TRI-STATE OutputsFeaturesThese devices consist of bus transceiver circuits with
74F640SCX
Octal Bus Transceiver with 3-STATE Outputs
74F640 • 74F645 Octal Bus Transceiver with 3-STATE Outputs July 1989 Revised August 1999 74F640 • 74F645 Octal Bus Transceiver with 3-STATE Outputs General Description Features These devices are octal bus transceivers designed for � Designed for asynchronous two-way data flow between asynchronous two-way data flow between the A and B bus- busses ses. Both busses are capable of sinking 64 mA, have 3- � Outputs sink 64 mA STATE outputs, and a common output enable pin. The � Transmit/receive (T/R) input controls the direction of direction of data flow is determined by the transmit/receive data flow (T/R) input. The 74F645 is a high speed/low power version � 74F645 is a lower power, faster version of the 74F245 of the 74F245. The 74F640 is an inverting option of the 74F645. � 74F640 is an inverting option of the 74F645 Ordering Code: Order Number Package Number Package Description 74F640SC M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 74F640PC N20A 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide 74F645PC N20A 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Logic Symbol Connection Diagram © 1999 DS010267
