- RS庫存編號:
- 170-4857
- 製造零件編號:
- 74HC574PW,118
- 製造商:
- Nexperia
- RS庫存編號:
- 170-4857
- 製造零件編號:
- 74HC574PW,118
- 製造商:
- Nexperia
產品概覽和技術數據資料表
法例與合規
- COO (Country of Origin):
- TH
產品詳細資訊
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.
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
Frequency division
Controlled delays
Interface between asynchronous and synchronous systems
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
Frequency division
Controlled delays
Interface between asynchronous and synchronous systems
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
規格
Attribute | Value |
---|---|
Logic Family | 74HC |
Logic Function | D Type |
Input Type | CMOS |
Output Type | 3 State |
Output Signal Type | Single Ended |
Triggering Type | Positive Edge |
Polarity | Non-Inverting |
Mounting Type | Surface Mount |
Package Type | TSSOP |
Pin Count | 20 |
Set/Reset | Yes |
Number of Elements per Chip | 1 |
Maximum Propagation Delay Time @ Maximum CL | 225 ns @ 50 pF |
Maximum Operating Supply Voltage | 6 V |
Dimensions | 6.6 x 4.5 x 0.95mm |
Height | 0.95mm |
Minimum Operating Temperature | -40 °C |
Width | 4.5mm |
Minimum Operating Supply Voltage | 2 V |
Length | 6.6mm |
Propagation Delay Test Condition | 50pF |
Maximum Operating Temperature | +125 °C |