74VHCT245AMTCX ,Octal Buffer/Line Driver with 3-STATE OutputsGeneral Descriptiondue to mismatched supply and input/output voltages. ThisThe VHCT245A is an advan ..
74VHCT245AMX ,Octal Buffer/Line Driver with 3-STATE OutputsGeneral Descriptiondue to mismatched supply and input/output voltages. ThisThe VHCT245A is an advan ..
74VHCT245AN ,Octal Buffer/Line Driver with 3-STATE OutputsGeneral Descriptiondue to mismatched supply and input/output voltages. ThisThe VHCT245A is an advan ..
74VHCT245ASJ ,Octal Buffer/Line Driver with 3-STATE Outputs74VHCT245A Octal Buffer/Line Driver with 3-STATE OutputsMarch 1997Revised March 199974VHCT245AOctal ..
74VHCT245ASJ ,Octal Buffer/Line Driver with 3-STATE OutputsElectrical CharacteristicsT = 25°CT = - 40°C to +85°CV A A CCSymbol Parameter Units Conditions(V)Mi ..
74VHCT245ASJX ,Octal Buffer/Line Driver with 3-STATE OutputsElectrical CharacteristicsT = 25°CT = - 40°C to +85°CV A A CCSymbol Parameter Units Conditions(V)Mi ..
892NCF-101M , Fixed Inductors for Surface Mounting
74VHCT245AMTC-74VHCT245AMTCX-74VHCT245AMX-74VHCT245AN-74VHCT245ASJ-74VHCT245ASJX
Octal Buffer/Line Driver with 3-STATE Outputs
74VHCT245A Octal Buffer/Line Driver with 3-STATE Outputs March 1997 Revised March 1999 74VHCT245A Octal Buffer/Line Driver with 3-STATE Outputs supply voltage. These circuits prevent device destruction General Description due to mismatched supply and input/output voltages. This The VHCT245A is an advanced high speed CMOS octal device can be used to interface 5V to 3V systems and two bus transceiver fabricated with silicon gate CMOS technol- supply systems such as battery back up. ogy. It achieves high speed operation similar to equivalent Note 1: Outputs in OFF-State Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The VHCT245A is intended for bidirec- Features tional asynchronous communication between data busses. The direction of data transmission is determined by the � High Speed: t = 5.4 ns (typ) at V = 5V PD CC level of the T/R input. The enable input can be used to dis- � Power Down Protection on Inputs and Outputs able the device so that the busses are effectively isolated. � Low Power Dissipation: I = 4 μA (Max) @ T = 25°C CC A Protection circuits ensure that 0V to 7V can be applied to � Pin and Function Compatible with 74HCT245 the input and output (Note 1) pins without regard to the Ordering Code: Order Number Package Number Package Description 74VHCT245AM M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 74VHCT245ASJ M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74VHCT245AMTC MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74VHCT245AN N20A 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Logic Symbol Connection Diagram IEEE/IEC Pin Descriptions Truth Table Pin Names Description Inputs Outputs OE Output Enable Input OE T/R T/R Transmit/Receive Input L L Bus B Data to Bus A A –A Side A Inputs or 3-STATE Outputs L H Bus A Data to Bus B 0 7 B –B Side B Inputs or 3-STATE Outputs H X HIGH-Z State 0 7 H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial © 1999 DS500004.prf
