74FR244PC ,Octal Buffer/Line Driver with 3-STATE OutputsElectrical CharacteristicsVSymbol Parameter Min Typ Max Units ConditionsCCV Input HIGH Voltage 2.0 ..
74FR244PC ,Octal Buffer/Line Driver with 3-STATE OutputsFeaturesThe 74FR244 is a non-inverting octal buffer and line driver
74FR244PC-74FR244SCX-74FR244SJX
Octal Buffer/Line Driver with 3-STATE Outputs
74FR244 Octal Buffer/Line Driver with 3-STATE Outputs December 1990 Revised May 2001 74FR244 Octal Buffer/Line Driver with 3-STATE Outputs General Description Features The 74FR244 is a non-inverting octal buffer and line driver3-STATE outputs drive bus lines or buffer memory designed to be employed as memory and address driver, address registers clock driver and bus-oriented transmitter/receiver.Outputs sink 64 mA and source 15 mA Guaranteed pin-to-pin skew Ordering Code: Order Number Package Number Package Description 74FR244SC M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide 74FR244SJ M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74FR244PC 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. Connection Diagram Pin Descriptions Pin Names Description OE ,–OE Output Enable Input (Active-LOW) 1 2 I –I Inputs 0 7 O –O Outputs 0 7 Truth Tables Inputs Outputs OE I (Pins 12, 14, 16, 18) 1 n LL L LH H HX Z Inputs Outputs OE I (Pins 3, 5, 7, 9) 2 n LL L LH H HX Z H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High Impedance © 2001 DS010900
