Nexperia 74HCT574D,653 8 Flip Flop IC 74HCT, 3 State, 20-Pin SO
- RS庫存編號:
- 170-8020
- 製造零件編號:
- 74HCT574D,653
- 製造商:
- Nexperia
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- RS庫存編號:
- 170-8020
- 製造零件編號:
- 74HCT574D,653
- 製造商:
- Nexperia
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選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | Nexperia | |
| Product Type | Flip Flop IC | |
| Logic Family | 74HCT | |
| Input Type | TTL | |
| Output Type | 3 State | |
| Clock Frequency | 20MHz | |
| Polarity | Non-Inverting | |
| Mount Type | Surface | |
| Minimum Supply Voltage | 4.5V | |
| Package Type | SO | |
| Pin Count | 20 | |
| Maximum Supply Voltage | 5.5V | |
| Flip-Flop Type | D Flip-Flop | |
| Maximum Propagation Delay Time @ CL | 50ns | |
| Minimum Operating Temperature | -40°C | |
| Trigger Type | Positive Edge | |
| Number of Elements per Chip | 8 | |
| Maximum Operating Temperature | 125°C | |
| Standards/Approvals | No | |
| Height | 2.45mm | |
| Length | 13mm | |
| Automotive Standard | No | |
| 選取全部 | ||
|---|---|---|
品牌 Nexperia | ||
Product Type Flip Flop IC | ||
Logic Family 74HCT | ||
Input Type TTL | ||
Output Type 3 State | ||
Clock Frequency 20MHz | ||
Polarity Non-Inverting | ||
Mount Type Surface | ||
Minimum Supply Voltage 4.5V | ||
Package Type SO | ||
Pin Count 20 | ||
Maximum Supply Voltage 5.5V | ||
Flip-Flop Type D Flip-Flop | ||
Maximum Propagation Delay Time @ CL 50ns | ||
Minimum Operating Temperature -40°C | ||
Trigger Type Positive Edge | ||
Number of Elements per Chip 8 | ||
Maximum Operating Temperature 125°C | ||
Standards/Approvals No | ||
Height 2.45mm | ||
Length 13mm | ||
Automotive Standard No | ||
The 74HC574, 74HCT574 is an 8-bit positive-edge triggered D-type flip-flop with 3-state outputs. The device features a clock (CP) and output enable (OE) inputs. The flip-flops will store the state of their individual D-inputs that meet the set-up and hold time requirements on the LOW-to-HIGH clock (CP) transition. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Operation of the OE input does not affect the state of the flip-flops. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Mixed 5 V and 3.3 V applications
Improved signal integrity with integrated termination resistors
High noise immunity
Flow through pin out for easy layout
Wide supply voltage range
Low propagation delay
Overvoltage tolerant input options
Integrated source termination resistor options
Bus hold options
Key applications
Frequency division
Controlled delays
Interface between asynchronous and synchronous systems