Product Summary

The SN74ACT574PW 8-bit flip-flop features 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. The SN74ACT574PW is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. The SN74ACT574PW is a D-type edge-triggered flip-flop. On the positive transition of the clock (CLK) input, the Q outputs are set to the logic levels set up at the data (D) inputs.

Parametrics

SN74ACT574PW absolute maximum ratings: (1)Supply voltage range, VCC: -0.5 V to 7 V; (2)Input voltage range, VI: -0.5 V to VCC + 0.5 V; (3)Output voltage range, VO: -0.5 V to VCC + 0.5 V; (4)Input clamp current, IIK (VI < 0 or VI > VCC): ±20 mA; (5)Output clamp current, IOK (VO < 0 or VO > VCC): ±20 mA; (6)Continuous output current, IO (VO = 0 to VCC): ±50 mA; (7)Continuous current through VCC or GND: ±200 mA; (8)Storage temperature range, Tstg: -65℃ to 150℃.

Features


SN74ACT574PW features: (1)Inputs Are TTL-Voltage Compatible; (2)EPICE (Enhanced-Performance Implanted CMOS) 1-mm Process; (3)Package Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages, Ceramic Chip Carriers (FK) and Flatpacks (W), and Standard Plastic (N) and Ceramic (J) DIPs.

Diagrams

SN74ACT574PW circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
SN74ACT574PW
SN74ACT574PW
Texas Instruments
Flip Flops Octal D-Ty Edge-Trig F-F W/3-State Otpt
Data Sheet
0-1: $0.58
1-25: $0.44
25-100: $0.38
100-250: $0.33
SN74ACT574PWE4
SN74ACT574PWE4
Texas Instruments
Flip Flops Octal D-Ty Edge-Trig F-F W/3-State Otpt
Data Sheet
0-1: $0.52
1-25: $0.40
25-100: $0.35
100-250: $0.31
SN74ACT574PWR
SN74ACT574PWR
Texas Instruments
Flip Flops Tri-State Octal
Data Sheet
0-1: $0.36
1-25: $0.25
25-100: $0.22
100-250: $0.19
SN74ACT574PWRG4
SN74ACT574PWRG4
Texas Instruments
Flip Flops Octal D-Ty Edge-Trig F-F W/3-State Otpt
Data Sheet
0-1: $0.43
1-25: $0.34
25-100: $0.29
100-250: $0.26
SN74ACT574PWRE4
SN74ACT574PWRE4
Texas Instruments
Flip Flops Octal D-Ty Edge-Trig F-F W/3-State Otpt
Data Sheet
0-1: $0.43
1-25: $0.34
25-100: $0.29
100-250: $0.26
SN74ACT574PWG4
SN74ACT574PWG4
Texas Instruments
Flip Flops Octal D-Ty Edge-Trig F-F W/3-State Otpt
Data Sheet
0-1: $0.52
1-25: $0.40
25-100: $0.35
100-250: $0.31