29FCT52 Series

Octal Registered Transceivers with 3-State Outputs

Catalog

Octal Registered Transceivers with 3-State Outputs

Part	Mounting Type	Number of Bits per Element	Package / Case	Package / Case [custom]	Supplier Device Package	Number of Elements	Output Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case [custom]
Texas Instruments CY29FCT52CTSOC
Texas Instruments CY29FCT52CTQCT
Texas Instruments CY29FCT52CTQCT	Surface Mount	8	24-SSOP	0.154 ", 3.9 mm	24-SSOP	1	3-State	64 mA	32 mA	85 °C	-40 °C	4.75 V	5.25 V
Texas Instruments CY29FCT52CTSOC	Surface Mount	8	24-SOIC	7.5 mm	24-SOIC	1	3-State	64 mA	32 mA	85 °C	-40 °C	4.75 V	5.25 V	0.295 in
Texas Instruments CY29FCT52CTSOCT	Surface Mount	8	24-SOIC	7.5 mm	24-SOIC	1	3-State	64 mA	32 mA	85 °C	-40 °C	4.75 V	5.25 V	0.295 in

Catalog

Octal Registered Transceivers with 3-State Outputs

Key Features

• Function, Pinout, and Drive Compatible With FCT, F Logic, and AM2952Reduced VOH(Typically = 3.3 V) Versions of Equivalent FCT FunctionsEdge-Rate Control Circuitry for Significantly Improved Noise CharacteristicsESD Protection Exceeds JESD 222000-V Human-Body Model (A114-A)200-V Machine Model (A115-A)1000-V Charged-Device Model (C101)IoffSupports Partial-Power-Down Mode OperationMatched Rise and Fall TimesFully Compatible With TTL Input and Output Logic Levels64-mA Output Sink Current32-mA Output Source CurrentFunction, Pinout, and Drive Compatible With FCT, F Logic, and AM2952Reduced VOH(Typically = 3.3 V) Versions of Equivalent FCT FunctionsEdge-Rate Control Circuitry for Significantly Improved Noise CharacteristicsESD Protection Exceeds JESD 222000-V Human-Body Model (A114-A)200-V Machine Model (A115-A)1000-V Charged-Device Model (C101)IoffSupports Partial-Power-Down Mode OperationMatched Rise and Fall TimesFully Compatible With TTL Input and Output Logic Levels64-mA Output Sink Current32-mA Output Source Current

Description

The CY29FCT52T has two 8-bit back-to-back registers that store data flowing in both directions between two bidirectional buses. Separate clock, clock enable, and 3-state output-enable signals are provided for each register. Both A outputs and B outputs are specified to sink 64 mA. This device is 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 CY29FCT52T has two 8-bit back-to-back registers that store data flowing in both directions between two bidirectional buses. Separate clock, clock enable, and 3-state output-enable signals are provided for each register. Both A outputs and B outputs are specified to sink 64 mA. This device is 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.