CY74FCT374CTSOCTG4

Obsolete

Texas Instruments

IC FF D-TYPE SNGL 8BIT 20SOIC

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CY74FCT374CTSOCTG4

Obsolete

Texas Instruments

IC FF D-TYPE SNGL 8BIT 20SOIC

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Description Specifications Series Pricing CAD Documents

Description

General part information

74FCT374 Series

The CD74FCT374 is an octal, edge-triggered, D-type flip-flop that uses a small-geometry BiCMOS technology and features 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. This device is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

The output stage is a combination of bipolar and CMOS transistors that limits the output high level to two diode drops below VCC. This resultant lowering of output swing (0 V to 3.7 V) reduces power-bus ringing [a source of electromagnetic interference (EMI)] and minimizes VCCbounce and ground bounce and their effects during simultaneous output switching. The output configuration also enhances switching speed and is capable of sinking 48 mA.

The eight flip-flops enter data into their registers on the low-to-high transition of the clock (CLK). The output-enable (OE\) input controls the 3-state outputs and is independent of the register operation. When OE\ is high, the outputs are in the high-impedance state.

Technical Specifications

Parameters and characteristics for this part

Specification	CY74FCT374CTSOCTG4

Clock Frequency	250 MHz
Current - Output High	32 mA
Current - Output Low	64 mA
Current - Quiescent (Iq)	200 µA
Function	Standard
Input Capacitance	5 pF
Max CL	50 pF
Max Propagation Delay	5.2 ns
Mounting Type	Surface Mount
Number of Bits per Element	8 bits
Number of Elements	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	Tri-State, Non-Inverted
Package Length	0.295 in
Package Name	20-SOIC
Package Width	7.5 mm
Trigger Type	Positive Edge
Type	D-Type
Voltage - Supply (Maximum)	5.25 V
Voltage - Supply (Minimum)	4.75 V

74FCT374 Series

BiCMOS FCT Interface Logic Octal D-Type Flip-Flops with 3-State Outputs

Part	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Function	Operating Temperature (Max)	Operating Temperature (Min)	Number of Bits per Element	Output Type	Trigger Type	Package Length	Package Name	Package Width	Current - Quiescent (Iq)	Clock Frequency	Number of Elements	Current - Output High	Current - Output Low	Type	Mounting Type	Max Propagation Delay	Max CL	Input Capacitance
Texas Instruments CY74FCT374CTSOCTG4	5.25 V	4.75 V	Standard	85 °C	-40 °C	8 bits	Non-Inverted Tri-State	Positive Edge	0.295 in	20-SOIC	7.5 mm	200 µA	250 MHz	1	32 mA	64 mA	D-Type	Surface Mount	5.2 ns	50 pF	5 pF
Texas Instruments CY74FCT374TQC
Texas Instruments CY74FCT374ATSOC	5.25 V	4.75 V	Standard	85 °C	-40 °C	8 bits	Non-Inverted Tri-State	Positive Edge	0.295 in	20-SOIC	7.5 mm	200 µA		1	32 mA	64 mA	D-Type	Surface Mount	6.5 ns		5 pF
Texas Instruments CY74FCT374CTQC
Texas Instruments CY74FCT374TSOCT	5.25 V	4.75 V	Standard	85 °C	-40 °C	8 bits	Non-Inverted Tri-State	Positive Edge	0.295 in	20-SOIC	7.5 mm	200 µA	250 MHz	1	32 mA	64 mA	D-Type	Surface Mount	10 ns	50 pF	5 pF
Texas Instruments CD74FCT374M96	5.25 V	4.75 V	Standard	70 °C	0 °C	8 bits	Non-Inverted Tri-State	Positive Edge	0.295 in	20-SOIC	7.5 mm	8 µA	70 MHz	1	15 mA	48 mA	D-Type	Surface Mount	6.6 ns	50 pF	10 pF
Texas Instruments CY74FCT374ATQCT	5.25 V	4.75 V	Standard	85 °C	-40 °C	8 bits	Non-Inverted Tri-State	Positive Edge	0.154 in	20-SSOP	3.9 mm	200 µA		1	32 mA	64 mA	D-Type	Surface Mount	6.2 ns		5 pF
Texas Instruments CY74FCT374CTSOCTE4	5.25 V	4.75 V	Standard	85 °C	-40 °C	8 bits	Non-Inverted Tri-State	Positive Edge	0.295 in	20-SOIC	7.5 mm	200 µA	250 MHz	1	32 mA	64 mA	D-Type	Surface Mount	5.2 ns	50 pF	5 pF
Texas Instruments CY74FCT374ATPC	5.25 V	4.75 V	Standard	85 °C	-40 °C	8 bits	Non-Inverted Tri-State	Positive Edge	0.3 in	20-DIP 20-PDIP	7.62 mm	200 µA		1	32 mA	64 mA	D-Type	Through Hole	6.5 ns		5 pF
Texas Instruments CY74FCT374ATSOCT	5.25 V	4.75 V	Standard	85 °C	-40 °C	8 bits	Non-Inverted Tri-State	Positive Edge	0.295 in	20-SOIC	7.5 mm	200 µA	250 MHz	1	32 mA	64 mA	D-Type	Surface Mount	6.5 ns	50 pF	5 pF

Pricing

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