74AHC574 Series

Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs

Catalog

Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs

Part	Type	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Package Name	Max CL	Max Propagation Delay	Input Capacitance	Current - Quiescent (Iq)	Current - Output Low	Current - Output High	Package Length	Package Width	Number of Bits per Element	Number of Elements	Trigger Type	Output Type	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Clock Frequency	Function
Texas Instruments SN74AHC574DWR	D-Type	5.5 V	2 V	20-SOIC	50 pF	10.6 ns	3 pF	4 µA	8 mA	8 mA	0.295 in	7.5 mm	8 bits	1	Positive Edge	Non-Inverted Tri-State	Surface Mount	85 °C	-40 °C	115 MHz	Standard
Texas Instruments SN74AHC574DGVR	D-Type	5.5 V	2 V	20-TFSOP 20-TVSOP	50 pF	10.6 ns	3 pF	4 µA	8 mA	8 mA	0.173 in	4.4 mm	8 bits	1	Positive Edge	Non-Inverted Tri-State	Surface Mount	85 °C	-40 °C	115 MHz	Standard
Texas Instruments SN74AHC574PW	D-Type	5.5 V	2 V	20-TSSOP	50 pF	10.6 ns	3 pF	4 µA	8 mA	8 mA	0.173 in	4.4 mm	8 bits	1	Positive Edge	Non-Inverted Tri-State	Surface Mount	85 °C	-40 °C	115 MHz	Standard
Texas Instruments SN74AHC574PWR	D-Type	5.5 V	2 V	20-TSSOP	50 pF	10.6 ns	3 pF	4 µA	8 mA	8 mA	0.173 in	4.4 mm	8 bits	1	Positive Edge	Non-Inverted Tri-State	Surface Mount	85 °C	-40 °C	115 MHz	Standard
Texas Instruments SN74AHC574PWRE4	D-Type	5.5 V	2 V	20-TSSOP	50 pF	10.6 ns	3 pF	4 µA	8 mA	8 mA	0.173 in	4.4 mm	8 bits	1	Positive Edge	Non-Inverted Tri-State	Surface Mount	85 °C	-40 °C	115 MHz	Standard
Texas Instruments SN74AHC574PWRG4	D-Type	5.5 V	2 V	20-TSSOP	50 pF	10.6 ns	3 pF	4 µA	8 mA	8 mA	0.173 in	4.4 mm	8 bits	1	Positive Edge	Non-Inverted Tri-State	Surface Mount	85 °C	-40 °C	115 MHz	Standard
Texas Instruments SN74AHC574NSR	D-Type	5.5 V	2 V	20-SO 20-SOIC	50 pF	10.6 ns	3 pF	4 µA	8 mA	8 mA	0.209 in	5.3 mm	8 bits	1	Positive Edge	Non-Inverted Tri-State	Surface Mount	125 °C	-40 °C	115 MHz	Standard
Texas Instruments SN74AHC574DWG4	D-Type	5.5 V	2 V	20-SOIC	50 pF	10.6 ns	3 pF	4 µA	8 mA	8 mA	0.295 in	7.5 mm	8 bits	1	Positive Edge	Non-Inverted Tri-State	Surface Mount	85 °C	-40 °C	115 MHz	Standard
Texas Instruments SN74AHC574N	D-Type	5.5 V	2 V	20-DIP 20-PDIP	50 pF	10.6 ns	3 pF	4 µA	8 mA	8 mA	0.3 in	7.62 mm	8 bits	1	Positive Edge	Non-Inverted Tri-State	Through Hole	85 °C	-40 °C	115 MHz	Standard
Texas Instruments SN74AHC574DW	D-Type	5.5 V	2 V	20-SOIC	50 pF	10.6 ns	3 pF	4 µA	8 mA	8 mA	0.295 in	7.5 mm	8 bits	1	Positive Edge	Non-Inverted Tri-State	Surface Mount	85 °C	-40 °C	115 MHz	Standard

Catalog

Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs

Description

The SNx4AHC574 devices are octal edge-triggered D-type flip-flops that feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. These devices are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. The SNx4AHC574 devices are octal edge-triggered D-type flip-flops that feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. These devices are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.