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SN74AUC1G74DCUR
+物料清單IC FF D-TYPE SINGLE 1BIT 8VSSOP
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製造商德州儀器
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製造商部分 #SN74AUC1G74DCUR
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有存貨9759
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規格
| 屬性 | 價值 |
| Series | 74AUC |
| Part Status | Active |
| Function | Set(Preset) and Reset |
| Type | D-Type |
| Output Type | Complementary |
| Number of Elements | 1 |
| Number of Bits per Element | 1 |
| Clock Frequency | 275 MHz |
| Max Propagation Delay @ V, Max CL | 1.8ns @ 2.5V, 30pF |
| Trigger Type | Positive Edge |
| Current - Output High, Low | 9mA, 9mA |
| Voltage - Supply | 0.8V ~ 2.7V |
| Current - Quiescent (Iq) | 10 µA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 8-VSSOP |
| Package / Case | 8-VFSOP (0.091", 2.30mm Width) |
| Base Product Number | 74AUC1G74 |
| Input Capacitance | 2.5 pF |
概述
Description
This flip-flop features a data input (D), a clock input (CLK), a set (PRE) and reset (CLR) input, as well as complementary outputs (Q and Q̅). Its operation is synchronized with the rising edge of the clock, transferring the input data to the output at that moment. The device's small footprint, due to its small-outline transistor package (DCU), makes it suitable for compact circuit designs.
The SN74AUC1G74DCUR is widely used in applications requiring data storage, transfer, and sequencing, such as in registers, counters, and memory devices, due to its reliability and efficiency in handling digital signals.
Equivalent
1. Nexperia 74AUP1G74 - Single D-type flip-flop
2. ON Semiconductor MC74VHC1G74 - Single D-type flip-flop
3. Fairchild NC7SV74 - TinyLogic UHS D-type flip-flop
4. Microchip Technology 74LVC1G74 - Single D-type flip-flop
Please verify pin configurations and electrical characteristics when considering replacements.
Features
Additional features include a small footprint, with a 5-pin SOT-353 package, making it ideal for space-constrained designs. It supports partial power-down applications through its Ioff current, which allows for zero current flow when the device is powered down. The SN74AUC1G74DCUR also has an input hysteresis that improves noise immunity, making it robust in noisy environments. These characteristics make it a versatile choice for various digital logic applications, including data storage and transfer, as well as signal synchronization.
Pinout
This device comes in a 6-pin package. The pin functions are as follows:
1. V_CC: Power supply pin.
2. GND: Ground pin.
3. D: Data input pin. The state of this pin is captured on the rising edge of the clock.
4. CLK: Clock input pin. Triggers data capture on the rising edge.
5. Q: Output pin. Reflects the stored data from the D input after a clock pulse.
6. Q̅: Complementary output pin. Provides the inverse of the Q output.
The SN74AUC1G74DCUR flip-flop is useful in a variety of digital applications where data storage and synchronization are crucial. Its small package size makes it suitable for space-constrained designs.
Manufacturer
Application
1. Data Latching: Temporarily storing binary information in computing and communication systems.
2. Frequency Division: Dividing clock frequencies in timing circuits.
3. State Machines: Implementing state transitions in sequential logic designs.
4. Counters: Building binary counters for digital systems.
5. Synchronization: Ensuring data integrity across different clock domains.
Its low power consumption and high-speed operation make it suitable for portable and power-sensitive devices.