- RS庫存編號:
- 170-8026
- 製造零件編號:
- 74HCT74D,653
- 製造商:
- Nexperia
當前暫無庫存,可於2025/5/15發貨,3 工作日送達。
已增加
單價 个(每带 2500 )
HK$0.938
單位 | Per unit | Per Reel* |
2500 - 10000 | HK$0.938 | HK$2,345.00 |
12500 + | HK$0.92 | HK$2,300.00 |
* 參考價格 |
- RS庫存編號:
- 170-8026
- 製造零件編號:
- 74HCT74D,653
- 製造商:
- Nexperia
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
The 74HC74 and 74HCT74 are dual positive edge triggered D-type flip-flop. They have individual data (nD), clock (nCP), set (nSD) and reset (nRD) inputs, and complementary nQ and nQ outputs. Data at the nD-input, that meets the set-up and hold time requirements on the LOW-to-HIGH clock transition, is stored in the flip-flop and appears at the nQ output. Schmitt-trigger action in the clock input, makes the circuit highly tolerant to slower clock rise and fall times.
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
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
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
74HCT Family
規格
Attribute | Value |
---|---|
Logic Family | 74HCT |
Logic Function | D Type |
Input Type | TTL |
Output Type | D Type Flip-Flop |
Output Signal Type | Differential |
Triggering Type | Positive Edge |
Mounting Type | Surface Mount |
Package Type | SO |
Pin Count | 14 |
Set/Reset | Reset, Set |
Number of Elements per Chip | 2 |
Maximum Propagation Delay Time @ Maximum CL | 60 ns @ 50 pF |
Dimensions | 8.75 x 4 x 1.45mm |
Maximum Operating Supply Voltage | 5.5 V |
Minimum Operating Supply Voltage | 4.5 V |
Minimum Operating Temperature | -40 °C |
Propagation Delay Test Condition | 50pF |
Width | 4mm |
Height | 1.45mm |
Maximum Operating Temperature | +125 °C |
Length | 8.75mm |