5962-9221405 Series

Octal Bus Transceivers with 3-State Outputs

Catalog

Octal Bus Transceivers with 3-State Outputs

Part	Current - Output High, Low	Supplier Device Package	Mounting Type	Package / Case	Number of Bits per Element	Output Type	Number of Elements	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Current - Output High, Low [custom]	Current - Output High, Low [custom]
Texas Instruments CY54FCT245ATDMB	12 mA 48 mA	20-CDIP	Through Hole	20-CDIP	8	3-State	1	125 °C	-55 °C	4.5 V	5.5 V
Texas Instruments 5962-9221405M2A		20-LCC (8.89x8.89)	Surface Mount	20-LCC	8	3-State	1	125 °C	-55 °C	4.5 V	5.5 V	64 mA	15 mA
Texas Instruments CY54FCT245TLMB	12 mA 48 mA	20-LCCC (8.89x8.89)	Surface Mount	20-CLCC	8	3-State	1	125 °C	-55 °C	4.5 V	5.5 V
Texas Instruments CY54FCT245CTLMB	12 mA 48 mA	20-LCCC (8.89x8.89)	Surface Mount	20-CLCC	8	3-State	1	125 °C	-55 °C	4.5 V	5.5 V

Catalog

Octal Bus Transceivers with 3-State Outputs

Key Features

• Function, Pinout, and Drive Compatible With FCT and F LogicReduced VOH(Typically = 3.3 V) Versions of Equivalent FCT FunctionsEdge-Rate Control Circuitry for Significantly Improved Noise CharacteristicsIoffSupports Partial-Power-Down Mode OperationESD Protection Exceeds JESD 222000-V Human-Body Model (A114-A)200-V Machine Model (A115-A)1000-V Charged-Device Model (C101)Matched Rise and Fall TimesFully Compatible With TTL Input and Output Logic LevelsCY54FCT245T48-mA Output Sink Current12-mA Output Source CurrentCY74FCT245T64-mA Output Sink Current32-mA Output Source Current3-State OutputsFunction, Pinout, and Drive Compatible With FCT and F LogicReduced VOH(Typically = 3.3 V) Versions of Equivalent FCT FunctionsEdge-Rate Control Circuitry for Significantly Improved Noise CharacteristicsIoffSupports Partial-Power-Down Mode OperationESD Protection Exceeds JESD 222000-V Human-Body Model (A114-A)200-V Machine Model (A115-A)1000-V Charged-Device Model (C101)Matched Rise and Fall TimesFully Compatible With TTL Input and Output Logic LevelsCY54FCT245T48-mA Output Sink Current12-mA Output Source CurrentCY74FCT245T64-mA Output Sink Current32-mA Output Source Current3-State Outputs

Description

The \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications. The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state. These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The \x92FCT245T devices contain eight noninverting bidirectional buffers with 3-state outputs and are intended for bus-oriented applications. The transmit/receive (T/R\) input determines the direction of data flow through these bidirectional transceivers. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state. These devices are fully specified for partial-power-down applications using Ioff. The Ioffcircuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.