SN74HCT574 Octal Edge-Triggered D-Type Flip-Flops

Texas Instruments SN74HCT574 Octal Edge-Triggered D-Type Flip-Flops feature 3-state outputs that are designed specifically for bus driving. The Texas Instruments SN74HCT574 devices are suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

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Qty. RoHS ECAD Model Logic Type
Logic Family
Number of Circuits
Output Type
Package/Case
Input Type
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Propagation Delay Time
High Level Output Current
Low Level Output Current
Supply Voltage - Min
Supply Voltage - Max
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Texas Instruments Flip-Flops Tri-State Octal A 59 5-SN74HCT574PW A 595-SN74HCT574PW
Datasheet
16,401In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

D-Type Flip-Flop HCT 8 Circuit 3-State TSSOP-20 TTL Non-Inverting 53 ns - 6 mA 6 mA 4.5 V 5.5 V SMD/SMT - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Flip-Flops Octal Edge-Trig D-Ty F-F W/3-State Otpt ALT 595-SN74HCT574N
Datasheet
Product Comments
413In Stock
Min.: 1
Mult.: 1

D-Type Flip-Flop HCT 8 Circuit 3-State PDIP-20 TTL Non-Inverting 53 ns - 6 mA 6 mA 4.5 V 5.5 V Through Hole - 40 C + 85 C Tube
Texas Instruments Flip-Flops Octal Edge Trigred D Type FlipFlop ALT 5 ALT 595-SN74HCT574DWR
Datasheet
Product Comments
3,532In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

D-Type Flip-Flop HCT 8 Circuit 3-State SOIC-20 TTL Non-Inverting 53 ns - 6 mA 6 mA 4.5 V 5.5 V SMD/SMT - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Flip-Flops Octal Edge-Trig D-Ty F-F W/3-State Otpt
Datasheet
2,406In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

D-Type Flip-Flop HCT 8 Circuit 3-State SOIC-20 TTL Non-Inverting 53 ns - 6 mA 6 mA 4.5 V 5.5 V SMD/SMT - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Flip-Flops Octal edge-triggered D-type flip-flops w
Datasheet
4,970In Stock
Min.: 1
Mult.: 1
Reel: 5,000

HCT 3-State VSSOP-20 TTL 4.5 V 5.5 V SMD/SMT - 40 C + 125 C Reel, Cut Tape
Texas Instruments Flip-Flops Octal Edge-Trig D-Ty F-F W/3-State Otpt A 595-SN74HCT574DW
Datasheet
5,194In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

D-Type Flip-Flop HCT 8 Circuit 3-State SOIC-20 TTL Non-Inverting 53 ns - 6 mA 6 mA 4.5 V 5.5 V SMD/SMT - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Flip-Flops Octal Edge-Trig D-Ty F-F W/3-State Otpt
Datasheet
1,204In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

D-Type Flip-Flop HCT 8 Circuit 3-State SSOP-20 TTL Non-Inverting 53 ns - 6 mA 6 mA 4.5 V 5.5 V SMD/SMT - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Flip-Flops Tri-State Octal
Datasheet
815In Stock
1,000Expected 19/3/2026
Min.: 1
Mult.: 1

D-Type Flip-Flop HCT 8 Circuit 3-State PDIP-20 TTL Non-Inverting 53 ns - 6 mA 6 mA 4.5 V 5.5 V Through Hole - 40 C + 85 C Tube