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Product Overview
The 74AC11194N is a high-speed 8-bit bidirectional universal shift register from Texas Instruments, fabricated with advanced AC (Advanced CMOS) technology. It operates over a wide voltage range of 2V to 6V, making it suitable for battery-powered and industrial applications. The device features parallel load, serial shift left/right, and hold modes, controlled by mode select inputs (S0, S1). With a typical clock frequency of 125MHz and low power consumption, it is ideal for high-performance data processing and communication systems.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2V to 6V |
| Input Voltage (VI) |
0V to VCC |
| Output Voltage (VO) |
0V to VCC |
| Clock Frequency (fCLK) |
125 MHz (max) |
| Propagation Delay (tpd) |
6.5 ns (typ) at 5V |
| Input Capacitance (CI) |
4.5 pF (typ) |
| Output Current (IOH/IOL) |
±24 mA |
| Operating Temperature |
-40°C to +85°C |
| Package |
16-pin DIP |
Key Features
- 8-bit bidirectional shift register with parallel load
- Three operating modes: shift left, shift right, parallel load, and hold
- High speed: 125 MHz typical clock frequency
- Wide operating voltage: 2V to 6V
- Low power consumption: 40 µA (max) quiescent
- Output drive capability: ±24 mA at 5V
- Input hysteresis for noise immunity
- Compatible with TTL levels
Target Applications
- 5G base station control logic for data serialization/deserialization
- Automotive dashboard display drivers for segment control
- Industrial PLC I/O expansion modules
- High-speed data acquisition systems
- LED matrix display controllers
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
74AC11194N. 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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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
74AC11194N 是德州儀器 (TI) 生產的高速8位雙向通用移位寄存器,採用先進的AC (Advanced CMOS) 工藝製造。它支持2V至6V的寬電壓範圍,適用於電池供電和工業應用。該器件具有並行加載、串行左移/右移和保持模式,由模式選擇輸入 (S0, S1) 控制。典型時鐘頻率為125MHz,功耗低,非常適合高性能數據處理和通信系統。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
2V 至 6V |
| 輸入電壓 (VI) |
0V 至 VCC |
| 輸出電壓 (VO) |
0V 至 VCC |
| 時鐘頻率 (fCLK) |
125 MHz (最大) |
| 傳播延遲 (tpd) |
6.5 ns (典型值,5V) |
| 輸入電容 (CI) |
4.5 pF (典型值) |
| 輸出電流 (IOH/IOL) |
±24 mA |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
16引腳 DIP |
核心特性
- 8位雙向移位寄存器,帶並行加載
- 三種工作模式:左移、右移、並行加載和保持
- 高速:典型時鐘頻率125 MHz
- 寬工作電壓:2V 至 6V
- 低功耗:靜態電流最大40 µA
- 輸出驅動能力:5V時±24 mA
- 輸入滯回,提高抗噪能力
- 兼容TTL電平
典型應用場景
- 5G基站控制邏輯中的數據串行化/解串行化
- 汽車儀表盤顯示驅動器中的段控制
- 工業PLC I/O擴展模塊
- 高速數據採集系統
- LED矩陣顯示控制器
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