The SN74HCT574PWG4 is an octal edge-triggered D-type flip-flop with 3-state outputs, designed for bus driving applications. It operates within a voltage range of 4.5V to 5.5V and features high-current outputs capable of driving bus lines directly or supporting up to 15 LSTTL loads. The device has a low power consumption of 80OºA maximum and a typical propagation delay of 22ns. It provides ¬±6mA output drive at 5V and has a low input current of 1OºA maximum. The inputs are TTL-compatible, making it suitable for various digital applications, including buffer registers and I/O ports. The flip-flop is available in multiple package types, including TSSOP, which measures 6.50mm x 6.4mm.
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)"
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 | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops | Flip-Flops |
| Product Number | SN74HCT574PWG4 | SN74HCT574PWG4-ND | SN74HCT574PWG4 | SN74HCT574PWG4 | SN74HCT574PWG4 |
| Product Name | SN74HCT574 Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs | Flip Flops | Flip Flops | Logic - Flip Flops | Integrated Circuits (ICs) - Logic - Flip Flops |
| Flip-Flop Type | D | D | D | ||
| Supply Voltage | 6 | 4.5V ~ 5.5V | 4.5V ~ 5.5V | ||
| Output Characteristics | 3-State | 3-State | |||
| Propagation Delay | 41 ns | 47 ns | |||
| fMAX | 28 MHz | 40 MHz |