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Product Overview
The CD14538BPWR from Texas Instruments is a dual precision monostable multivibrator with retriggerable and resettable capabilities. Housed in a compact 16-TSSOP package, this device is designed for applications requiring accurate pulse generation and timing control. It operates over a wide supply voltage range of 3V to 18V, making it suitable for both battery-powered and industrial systems.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VDD) |
3V to 18V |
| Input Voltage Range |
0V to VDD |
| Output Current (Source/Sink) |
±6.8 mA (at VDD=10V) |
| Propagation Delay (tPLH/tPHL) |
100 ns (typical at VDD=10V, CL=50pF) |
| Pulse Width Accuracy |
±0.5% (with external RC) |
| Operating Temperature |
-55°C to +125°C |
| Package |
16-TSSOP |
Key Features
- Dual independent monostable multivibrators
- Retriggerable and resettable operation
- Wide supply voltage range: 3V to 18V
- Low power consumption: 20 µW (typical at VDD=10V)
- Output pulse width controlled by external RC components
- Schmitt-trigger input for noise immunity
- Compatible with CMOS and TTL logic levels
Target Applications
- 5G base station timing control modules
- Automotive dashboard pulse generation for warning indicators
- Industrial automation delay and timing circuits
- Medical device pulse width modulation
- Consumer electronics remote control decoding
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
CD14538BPWR. 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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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
CD14538BPWR 是德州儀器 (TI) 的一款雙精密單穩態多諧振盪器,具有可重觸發和可復位功能。該器件採用緊湊的 16-TSSOP 封裝,適用於需要精確脈衝生成和時序控制的應用。其工作電源電壓範圍為 3V 至 18V,適合電池供電和工業系統。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VDD) |
3V 至 18V |
| 輸入電壓範圍 |
0V 至 VDD |
| 輸出電流 (源/漏) |
±6.8 mA (VDD=10V 時) |
| 傳播延遲 (tPLH/tPHL) |
100 ns (典型值,VDD=10V, CL=50pF) |
| 脈衝寬度精度 |
±0.5% (使用外部 RC) |
| 工作溫度 |
-55°C 至 +125°C |
| 封裝 |
16-TSSOP |
核心特性
- 雙獨立單穩態多諧振盪器
- 可重觸發和可復位操作
- 寬電源電壓範圍:3V 至 18V
- 低功耗:20 µW (典型值,VDD=10V)
- 輸出脈衝寬度由外部 RC 元件控制
- 施密特觸發輸入,抗噪聲能力強
- 兼容 CMOS 和 TTL 邏輯電平
典型應用場景
- 5G 基站時序控制模塊
- 汽車儀表盤警告指示燈脈衝生成
- 工業自動化延時和定時電路
- 醫療設備脈衝寬度調製
- 消費電子遙控解碼
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 CD14538BPWR 提供全面的供應鏈與批發解決方案。
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原廠封裝保護:嚴格保留原廠原始包裝及封條,確保物流過程中的靜電防護 (ESD) 與物理安全。
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