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Product Overview
The SN74AS1804N is a high-performance hex non-inverting buffer/driver from Texas Instruments, designed for 5V logic systems. It features six independent buffer gates with open-collector outputs, capable of driving high-capacitance loads. The device operates over a wide voltage range of 4.5V to 5.5V and offers high-speed propagation delays typical of 6ns. It is ideal for bus-oriented applications requiring high drive current and noise immunity.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
4.5V to 5.5V |
| Input Voltage (VI) |
0V to 5.5V |
| Output Voltage (VO) |
0V to 5.5V (open-collector) |
| High-Level Output Current (IOH) |
-15mA (max) |
| Low-Level Output Current (IOL) |
64mA (max) |
| Propagation Delay (tPLH/tPHL) |
6ns (typ) at VCC=5V, CL=50pF |
| Power Dissipation (PD) |
1000mW |
| Operating Temperature |
0°C to 70°C |
| Package |
PDIP-16 |
Key Features
- Six independent non-inverting buffer/driver gates
- Open-collector outputs for wired-OR and bus driving
- High drive capability: IOL up to 64mA
- Typical propagation delay: 6ns
- Wide operating voltage: 4.5V to 5.5V
- Input clamp diodes for transient protection
- Compatible with TTL and CMOS logic levels
Target Applications
- Bus line drivers in 5G base station control boards
- Memory address drivers in automotive dashboards
- Peripheral drivers in industrial PLCs
- Signal buffering in telecom switches
- LED display drivers in digital signage
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74AS1804N. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
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orders confirmed before 4 PM are shipped the same day.
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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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be authentic with strict quality control.
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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
SN74AS1804N 是德州儀器推出的高性能六路同相緩衝器/驅動器,專為5V邏輯系統設計。它包含六個獨立的緩衝門,具有開集電極輸出,能夠驅動高電容負載。器件工作電壓範圍為4.5V至5.5V,典型傳播延遲為6ns,適用於需要高驅動電流和抗噪聲能力的總線應用。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
4.5V 至 5.5V |
| 輸入電壓 (VI) |
0V 至 5.5V |
| 輸出電壓 (VO) |
0V 至 5.5V (開集電極) |
| 高電平輸出電流 (IOH) |
-15mA (最大) |
| 低電平輸出電流 (IOL) |
64mA (最大) |
| 傳播延遲 (tPLH/tPHL) |
6ns (典型值,VCC=5V,CL=50pF) |
| 功耗 (PD) |
1000mW |
| 工作溫度 |
0°C 至 70°C |
| 封裝 |
PDIP-16 |
核心特性
- 六路獨立同相緩衝器/驅動器
- 開集電極輸出,支持線與邏輯和總線驅動
- 高驅動能力:IOL 高達64mA
- 典型傳播延遲:6ns
- 寬工作電壓:4.5V 至 5.5V
- 輸入鉗位二極管,提供瞬態保護
- 兼容TTL和CMOS邏輯電平
典型應用場景
- 5G基站控制板中的總線驅動器
- 汽車儀表盤中的存儲器地址驅動器
- 工業PLC中的外設驅動器
- 電信交換機中的信號緩衝
- 數字標牌中的LED顯示驅動器
環球供應鏈與批發合作夥伴方案
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