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Product Overview
The SN74AUP1G79DCKR is a single positive-edge-triggered D-type flip-flop from Texas Instruments, designed for ultra-low-power and low-voltage applications. It operates over a wide supply voltage range of 0.8V to 3.6V, making it ideal for battery-powered and portable devices. The device features a single D input, a clock (CLK) input, and a non-inverting output (Q). Data at the D input is transferred to the output on the rising edge of the clock. The SN74AUP1G79 is part of TI's advanced ultra-low-power (AUP) family, offering superior performance with minimal power consumption.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (Vcc) |
0.8V to 3.6V |
| Input Voltage (VI) |
0V to 3.6V |
| Output Voltage (VO) |
0V to Vcc |
| Propagation Delay (tpd) |
1.7ns (typ) at 3.3V |
| Input Capacitance (Ci) |
1.5pF (typ) |
| Output Drive Current (IOL/IOH) |
±4mA at 3.3V |
| Operating Temperature |
-40°C to +85°C |
| Package |
SC-70-5 (SOT-323-5) |
| Logic Family |
AUP (Advanced Ultra-Low Power) |
Key Features
- Ultra-low static power consumption: 0.9μA max
- Low dynamic power consumption: 4pF typical power dissipation capacitance
- Wide operating voltage range: 0.8V to 3.6V
- High noise immunity: VOH/VOL levels meet or exceed standard logic levels
- Schmitt-trigger action on clock input for slow or noisy clock signals
- ESD protection exceeds JESD 22: 2000V Human-Body Model (HBM), 1000V Charged-Device Model (CDM)
- Latch-up performance exceeds 100mA per JESD 78, Class II
Target Applications
The SN74AUP1G79DCKR is suitable for a wide range of applications, including:
- Portable and battery-powered electronics: smartphones, tablets, wearables
- IoT devices: sensors, smart home controllers, edge nodes
- 5G base stations: control logic, signal conditioning
- Automotive: infotainment systems, dashboard displays, ADAS modules
- Industrial: PLCs, motor control, data acquisition
- Medical devices: patient monitors, portable diagnostic equipment
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74AUP1G79DCKR. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
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BOM Kitting & Sampling Services: Specialized sourcing for
testing samples and urgent shortage components.
Quality Assurance & Compliance
Jasin Chip guarantees that all delivered products are 100% original factory stock
with full quality assurance and traceability.
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100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
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RoHS Compliant: All electronic components comply with international
environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
SN74AUP1G79DCKR 是德州儀器(TI)推出的一款單路正邊沿觸發 D 型觸發器,專為超低功耗和低電壓應用設計。它可在 0.8V 至 3.6V 的寬電源電壓範圍內工作,非常適合電池供電和便攜式設備。該器件具有一個 D 輸入、一個時鐘(CLK)輸入和一個同相輸出(Q)。數據在時鐘上升沿從 D 輸入傳輸到輸出。SN74AUP1G79 屬於 TI 的先進超低功耗(AUP)系列,以極低的功耗提供卓越的性能。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (Vcc) |
0.8V 至 3.6V |
| 輸入電壓 (VI) |
0V 至 3.6V |
| 輸出電壓 (VO) |
0V 至 Vcc |
| 傳播延遲 (tpd) |
1.7ns(典型值,3.3V 時) |
| 輸入電容 (Ci) |
1.5pF(典型值) |
| 輸出驅動電流 (IOL/IOH) |
±4mA(3.3V 時) |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
SC-70-5 (SOT-323-5) |
| 邏輯系列 |
AUP(先進超低功耗) |
核心特性
- 超低靜態功耗:最大 0.9μA
- 低動態功耗:典型功耗電容 4pF
- 寬工作電壓範圍:0.8V 至 3.6V
- 高抗噪性:VOH/VOL 電平滿足或超過標準邏輯電平
- 時鐘輸入具有施密特觸發器動作,適用於緩慢或噪聲時鐘信號
- ESD 保護超過 JESD 22:2000V 人體放電模型(HBM),1000V 充電器件模型(CDM)
- 閂鎖性能超過 100mA(JESD 78, Class II)
典型應用場景
SN74AUP1G79DCKR 適用於多種應用,包括:
- 便攜式和電池供電電子設備:智能手機、平板電腦、可穿戴設備
- 物聯網設備:傳感器、智能家居控制器、邊緣節點
- 5G 基站:控制邏輯、信號調理
- 汽車:信息娛樂系統、儀表盤顯示、ADAS 模塊
- 工業:PLC、電機控制、數據採集
- 醫療設備:病人監護儀、便攜式診斷設備
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