SN54AC574 Series

Octal D-type Edge-Triggered Flip-Flops with 3-State Outputs

Catalog

Octal D-type Edge-Triggered Flip-Flops with 3-State Outputs

Part	Clock Frequency	Input Capacitance	Mounting Type	Number of Bits per Element	Type	Number of Elements	Current - Quiescent (Iq)	Current - Output High, Low	Operating Temperature [Max]	Operating Temperature [Min]	Function	Voltage - Supply [Min]	Voltage - Supply [Max]	Max Propagation Delay @ V, Max CL	Package / Case	Supplier Device Package	Output Type	Trigger Type
Texas Instruments SNJ54AC574FK	153 MHz	4.5 pF	Surface Mount	8	D-Type	1	4 çA	24 mA	125 °C	-55 °C	Standard	2 V	6 V	9.5 ns	20-CLCC	20-LCCC (8.89x8.89)	Non-Inverted Tri-State	Positive Edge

Catalog

Octal D-type Edge-Triggered Flip-Flops with 3-State Outputs

Key Features

• Operation of 2V to 6V VCCInputs accept voltages to 6VMax tpd of 8.5ns at 5V3-state outputs drive bus lines directlyOperation of 2V to 6V VCCInputs accept voltages to 6VMax tpd of 8.5ns at 5V3-state outputs drive bus lines directly

Description

These 8-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. The devices are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. These 8-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. The devices are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.