Product Summary

The 74AC574 MOT is a high-speed, low power octal flip-flop with a buffered common Clock (CP) and a buffered common Output Enable (OE). The information presented to the D-type inputs is stored in the flip-flops on the LOW-to-HIGH Clock (CP) transition. The 74AC574 MOT is functionally identical to the AC/ACT374 except for the pinouts.

Parametrics

74AC574 absolute maximum ratings: (1)Supply Voltage (VCC): -0.5V to +7.0V; (2)DC Input Diode Current (IIK) VI = -0.5V: -20mA; (3)VI = VCC + 0.5V: +20mA; (4)DC Input Voltage (VI): -0.5V to VCC + 0.5V; (5)DC Output Diode Current (IOK) VO = -0.5V: -20mA; (6)VO = VCC + 0.5V: +20mA; (7)DC Output Voltage (VO): -0.5V to VCC + 0.5V; (8)DC Output Source or Sink Current (IO): ±50mA; (9)DC VCC or Ground Current per Output Pin (ICC or IGND): ±50mA; (10)Storage Temperature (TSTG): -65℃ to +150℃; (11)Junction Temperature (TJ) PDIP: 140℃.

Features

74AC574 features: (1)ICC and IOZ reduced by 50%; (2)Inputs and outputs on opposite sides of package allowing easy interface with microprocessors; (3)Useful as input or output port for microprocessors; (4)Functionally identical to AC/ACT374; (5)3-STATE outputs for bus-oriented applications; (6)Outputs source/sink 24 mA; (7)ACT574 has TTL-compatible inputs.

Diagrams

74AC574 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
74AC574
74AC574

Other


Data Sheet

Negotiable 
74AC574M
74AC574M

STMicroelectronics

Flip Flops Octal "D" Flip-Flop

Data Sheet

Negotiable 
74AC574PC_Q
74AC574PC_Q

Fairchild Semiconductor

Flip Flops Oct D-Type Flip-Flop

Data Sheet

Negotiable 
74AC574SC
74AC574SC

Fairchild Semiconductor

Flip Flops Oct D-Type Flip-Flop

Data Sheet

Negotiable 
74AC574SC_Q
74AC574SC_Q

Fairchild Semiconductor

Flip Flops Oct D-Type Flip-Flop

Data Sheet

Negotiable 
74AC574SCX
74AC574SCX

Fairchild Semiconductor

Flip Flops Oct D-Type Flip-Flop

Data Sheet

0-1: $0.34
1-25: $0.26
25-100: $0.19
100-250: $0.18
74AC574SJ
74AC574SJ

Fairchild Semiconductor

Flip Flops Oct D-Type Flip-Flop

Data Sheet

Negotiable 
74AC574SJX
74AC574SJX

Fairchild Semiconductor

Flip Flops Oct D-Type Flip-Flop

Data Sheet

Negotiable