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Product Overview
The CD74HC4515EN is a high-speed CMOS 4-bit transparent latch and 4-to-16 line decoder/demultiplexer from Texas Instruments. It features a 24-pin PDIP package and operates over a wide voltage range of 2V to 6V. This device is ideal for address decoding, data routing, and memory selection in digital systems.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2V to 6V |
| High-Level Input Voltage (VIH) |
3.15V min at VCC=4.5V |
| Low-Level Input Voltage (VIL) |
1.35V max at VCC=4.5V |
| High-Level Output Current (IOH) |
-4 mA |
| Low-Level Output Current (IOL) |
4 mA |
| Propagation Delay (tpd) |
15 ns typ at VCC=4.5V, CL=50pF |
| Input Capacitance |
10 pF typ |
| Operating Temperature |
-55°C to +125°C |
| Package |
24-PDIP |
Key Features
- High-speed CMOS technology
- 4-bit transparent latch with 4-to-16 line decoder/demultiplexer
- Wide operating voltage range: 2V to 6V
- Low power consumption: 80 µA max ICC
- Balanced propagation delays
- Standardized symmetrical output characteristics
- Compatible with LSTTL logic levels
Target Applications
- Address decoding in 5G base station control boards
- Data routing in automotive dashboard display systems
- Memory selection in industrial PLCs
- Demultiplexing in test and measurement equipment
- Latch and decode in communication infrastructure
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
CD74HC4515EN. 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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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
CD74HC4515EN 是德州儀器的一款高速 CMOS 4 位透明鎖存器和 4 線至 16 線解碼器/多路分配器。它採用 24 引腳 PDIP 封裝,工作電壓範圍為 2V 至 6V。該器件非常適合數字系統中的地址解碼、數據路由和存儲器選擇。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
2V 至 6V |
| 高電平輸入電壓 (VIH) |
VCC=4.5V 時最小值 3.15V |
| 低電平輸入電壓 (VIL) |
VCC=4.5V 時最大值 1.35V |
| 高電平輸出電流 (IOH) |
-4 mA |
| 低電平輸出電流 (IOL) |
4 mA |
| 傳播延遲 (tpd) |
VCC=4.5V, CL=50pF 時典型值 15 ns |
| 輸入電容 |
典型值 10 pF |
| 工作溫度 |
-55°C 至 +125°C |
| 封裝 |
24-PDIP |
核心特性
- 高速 CMOS 技術
- 4 位透明鎖存器與 4 線至 16 線解碼器/多路分配器
- 寬工作電壓範圍:2V 至 6V
- 低功耗:最大 ICC 80 µA
- 平衡的傳播延遲
- 標準化對稱輸出特性
- 與 LSTTL 邏輯電平兼容
典型應用場景
- 5G 基站控制板中的地址解碼
- 汽車儀表板顯示系統中的數據路由
- 工業 PLC 中的存儲器選擇
- 測試與測量設備中的多路分配
- 通信基礎設施中的鎖存與解碼
環球供應鏈與批發合作夥伴方案
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