CY74FCT2240T Series

8-ch, 4.5-V to 5.5-V inverters with TTL-compatible CMOS inputs

Catalog

8-ch, 4.5-V to 5.5-V inverters with TTL-compatible CMOS inputs

Part	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Number of Bits per Element	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Number of Elements	Output Type	Package / Case	Package / Case [y]	Package / Case [y]	Supplier Device Package	Mounting Type	Logic Type	Package / Case [custom]	Package / Case [custom]
Texas Instruments 74FCT2240CTSOCTE4	4.75 V	5.25 V	85 °C	-40 °C	4	15 mA	12 mA	2	3-State	20-SOIC	0.295 in	7.5 mm	20-SOIC	Surface Mount	Buffer Inverting
Texas Instruments CY74FCT2240CTSOCG4	4.75 V	5.25 V	85 °C	-40 °C	4	15 mA	12 mA	2	3-State	20-SOIC	0.295 in	7.5 mm	20-SOIC	Surface Mount	Buffer Inverting
Texas Instruments CY74FCT2240CTQCTE4	4.75 V	5.25 V	85 °C	-40 °C	4	15 mA	12 mA	2	3-State	20-SSOP			20-SSOP	Surface Mount	Buffer Inverting	0.154 in	3.9 mm
Texas Instruments CY74FCT2240TSOCE4	4.75 V	5.25 V	85 °C	-40 °C	4	15 mA	12 mA	2	3-State	20-SOIC	0.295 in	7.5 mm	20-SOIC	Surface Mount	Buffer Inverting
Texas Instruments CY74FCT2240TSOC	4.75 V	5.25 V	85 °C	-40 °C	4	15 mA	12 mA	2	3-State	20-SOIC	0.295 in	7.5 mm	20-SOIC	Surface Mount	Buffer Inverting
Texas Instruments CY74FCT2240TSOCT	4.75 V	5.25 V	85 °C	-40 °C	4	15 mA	12 mA	2	3-State	20-SOIC	0.295 in	7.5 mm	20-SOIC	Surface Mount	Buffer Inverting
Texas Instruments CY74FCT2240CTSOC	4.75 V	5.25 V	85 °C	-40 °C	4	15 mA	12 mA	2	3-State	20-SOIC	0.295 in	7.5 mm	20-SOIC	Surface Mount	Buffer Inverting
Texas Instruments CY74FCT2240CTQCT	4.75 V	5.25 V	85 °C	-40 °C	4	15 mA	12 mA	2	3-State	20-SSOP			20-SSOP	Surface Mount	Buffer Inverting	0.154 in	3.9 mm
Texas Instruments CY74FCT2240TSOCG4	4.75 V	5.25 V	85 °C	-40 °C	4	15 mA	12 mA	2	3-State	20-SOIC	0.295 in	7.5 mm	20-SOIC	Surface Mount	Buffer Inverting
Texas Instruments CY74FCT2240TSOCTE4	4.75 V	5.25 V	85 °C	-40 °C	4	15 mA	12 mA	2	3-State	20-SOIC	0.295 in	7.5 mm	20-SOIC	Surface Mount	Buffer Inverting

Catalog

8-ch, 4.5-V to 5.5-V inverters with TTL-compatible CMOS inputs

Key Features

• Function and Pinout Compatible With FCT and F Logic25-Output Series Resistors Reduce Transmission-Line Reflection NoiseTTL-Output-Level Version 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)Fully Compatible With TTL Input and Output Logic Levels12-mA Output Sink Current15-mA Output Source Current3-State OutputsFunction and Pinout Compatible With FCT and F Logic25-Output Series Resistors Reduce Transmission-Line Reflection NoiseTTL-Output-Level Version 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)Fully Compatible With TTL Input and Output Logic Levels12-mA Output Sink Current15-mA Output Source Current3-State Outputs

Description

The CY74FCT2240T is an octal buffer and line driver that includes on-chip 25-terminating resistors at each of the outputs to minimize noise resulting from reflections or standing waves in high-performance applications. The on-chip resistors reduce overall board space and component count. Designed to be employed as a memory address driver, clock driver, and bus-oriented transmitter/receiver, this device provides speed and drive capabilities commensurate with its fastest bipolar logic counterparts, while reducing power dissipation. The input and output voltage levels allow direct interface with TTL, NMOS, and CMOS devices, without the need for external components. 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 CY74FCT2240T is an octal buffer and line driver that includes on-chip 25-terminating resistors at each of the outputs to minimize noise resulting from reflections or standing waves in high-performance applications. The on-chip resistors reduce overall board space and component count. Designed to be employed as a memory address driver, clock driver, and bus-oriented transmitter/receiver, this device provides speed and drive capabilities commensurate with its fastest bipolar logic counterparts, while reducing power dissipation. The input and output voltage levels allow direct interface with TTL, NMOS, and CMOS devices, without the need for external components. 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.