The SN74HCT574PWT is an octal edge-triggered D-type flip-flop featuring 3-state outputs, designed for bus driving applications. It operates within a voltage range of 4.5V to 5.5V and has a low power consumption of 80OºA maximum. The device provides high-current outputs capable of driving bus lines directly or supporting up to 15 LSTTL loads, with an output drive capability of ±6mA at 5V. The typical propagation delay is 22ns, and it has a low input current of 1OºA maximum, making it suitable for various digital applications. The inputs are TTL-compatible, and the device is available in multiple package types, including TSSOP. This product is particularly useful for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.
Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-TSSOP -40 to 85
"Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-TSSOP (0.173"", 4.40mm Width)"
Manufacturer: Texas Instruments
Win Source Part Number: 795037-SN74HCT574PWT
Series: 74HCT
Packaging: Reel package
Type: D-Type
Operating Temperature Range: -40°C ~ 85°C (TA)
Package: 20-TSSOP (0.173", 4.40mm Width)
Mounting: SMD
Output Type: Tri-State, Non-Inverted
Current - Output High, Low: 6mA, 6mA
Operating Supply Voltage: 4.5 V ~ 5.5 V
Function: Standard
Number of Elements: 1
Number of Bits per Element: 8
Max Propagation Delay @ V, Max CL: 47ns @ 5.5V, 150pF
Current - Quiescent: 8μA
Input Capacitance: 3pF
Family Name: SN74HCT574
Categories: Integrated Circuits (ICs)
Clock Frequency: 40MHz
Alternative Parts (Cross-Reference): MM74HCT574MTC_Q; MM74HCT574MTCX_Q; MM74HCT574MTCX; MM74HCT574MTC;
Introduction Date: August 01, 2003
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 68 pct.
Supply and Demand Status: Balance
Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-TSSOP (0.173", 4.40mm Width)
IC FF D-TYPE SNGL 8BIT 20TSSOP
IC FF D-TYPE SNGL 8BIT 20TSSOP
| Texas Instruments | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops |
| Product Number | SN74HCT574PWT | 296-31844-2-ND | 795037-SN74HCT574PWT | SN74HCT574PWT | SN74HCT574PWT | SN74HCT574PWT |
| Product Name | SN74HCT574 Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs | Flip Flops | Logic - Logic - Flip Flops - SN74HCT574PWT | Flip Flops | Logic - Flip Flops | Integrated Circuits (ICs) - Logic - Flip Flops |
| Flip-Flop Type | D | D | D | |||
| Supply Voltage | 6 | 4.5V ~ 5.5V | 4.5 V ~ 5.5 V | 4.5V ~ 5.5V | ||
| Output Characteristics | 3-State | 3-State | ||||
| Propagation Delay | 41 ns | 47 ns | 47 ns | |||
| fMAX | 28 MHz | 40 MHz | 40 MHz |
