SN7473N
Dual J-K Flip Flops
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製造商零件號 # : SN7473N
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包裝/封裝: PDIP-14
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零件狀態 : OBSOLETE
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製造商: Texas Instruments
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產品分類 : Flip Flops
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SN7473N 數據表
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詳細說明
The SN7473N is a dual-JK flip-flop integrated circuit (IC) commonly used in digital electronics for sequential logic applications. It consists of two independent JK flip-flops with individual set (S), reset (R), clock (CLK), and output (Q) inputs, making it suitable for applications requiring synchronized or asynchronous operation of flip-flops.Operating from a power supply voltage (VCC) range of 4.75V to 5.25V, the SN7473N typically consumes low power, making it suitable for battery-powered devices and low-power applications. It features Schmitt-trigger inputs, enhancing noise immunity and ensuring reliable operation in noisy environments.The flip-flop outputs (Q) are capable of sinking and sourcing current, allowing direct interface with other digital components without additional buffering. With its versatile functionality and reliability, the SN7473N finds applications in various digital systems, including counters, shift registers, and frequency dividers.
主要特徵
- Dual JK flip-flops with clear
- Wide operating voltage range: 4.75V to 5.25V
- Direct set-reset logic for operation in SR flip-flop mode
- High-speed operation: 16MHz typical clock frequency
- Low power consumption
- Available in 14-pin PDIP package
應用
- Sequential logic circuits
- Counters
- Memory storage elements
- Data registers
- Flip-flops
- Arithmetic logic units
- Control units
- Multiplier circuits
- Shift registers
- State machines
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Product Category ! | Flip Flops | Number of Circuits | 2 |
Logic Family | TTL | Logic Type | Bipolar |
Polarity | Inverting/Non-Inverting | Input Type | Single-Ended |
Propagation Delay Time | 40 ns | High Level Output Current ! | - 400 uA |
Supply Voltage - Min | 4.75 V | Supply Voltage - Max | 5.25 V |
Minimum Operating Temperature | 0 C | Maximum Operating Temperature ! | + 70 C |
Mounting Style | SMD/SMT | Package / Case | PDIP-14 |
Brand | Texas Instruments | Height | 4.57 mm |
Length | 19.3 mm | Number of Input Lines | 2 |
Number of Output Lines | 1 | Operating Supply Voltage ! | 5 V |
Operating Temperature Range ! | 0 C to + 70 C | Product Type ! | Flip Flops |
Reset Type | Reset | Series | SN7473 |
Subcategory | Logic ICs | Width | 6.35 mm |
Unit Weight | 0.057144 oz |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is SN7473N?
The SN7473N is a dual J-K flip-flop IC (integrated circuit) designed by Texas Instruments. It is commonly used in digital electronics for toggling, frequency division, and control applications.
How Does SN7473N Work?
The SN7473N operates as a dual J-K flip-flop, capable of storing a single bit of data. It works by toggling the output state based on the input signals and clock pulses. The dual configuration allows for versatile digital logic operations.
How Many Pins does SN7473N have and What are the Functions of the Pinout Configuration?
The SN7473N is housed in a 14-pin dual in-line package (DIP). The pinout configuration includes:
- CLK1, CLK2: Clock input pins for each flip-flop.
- J1, J2: J input pins for each flip-flop.
- K1, K2: K input pins for each flip-flop.
- PRE1, PRE2: Preset input pins for each flip-flop.
- CLR1, CLR2: Clear input pins for each flip-flop.
- Q1, Q2: Output pins for each flip-flop.
- GND: Ground pin.
- VCC: Power supply pin.
What are the Pros and Cons of SN7473N?
Pros:
- Dual Flip-Flops: Provides two flip-flops in a single IC, enhancing design flexibility.
- Simple Logic Operation: Easy to use for basic digital logic functions.
- Wide Operating Voltage Range: Supports a wide range of supply voltages for compatibility with different systems.
- Cost-Effective: Offers cost-effective digital logic solutions for various applications.
Cons:
- Manual Clock Input: Requires external clock signals for operation, which may complicate design in certain applications.
- Limited Functionality: May not have the advanced features of more complex digital ICs.
- Obsolete Technology: As of current standards, newer flip-flop designs may offer more features and performance.
Are There Any Equivalents/Alternatives to SN7473N for Recommendation?
Alternatives to the SN7473N include the MC74HC73A from ON Semiconductor and the CD4013 from Texas Instruments, both of which offer dual flip-flops in various package options.
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