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Product Overview
The CD74HC123M96 is a high-speed CMOS dual monostable multivibrator from Texas Instruments. It features two independent monostable circuits with Schmitt-trigger inputs for noise immunity. Each circuit can be triggered by either rising or falling edges, and the output pulse width is controlled by external resistors and capacitors. The device operates over a wide supply voltage range of 2V to 6V, making it suitable for battery-powered and industrial applications. The 16-SOIC package ensures compact design for space-constrained PCBs.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2V to 6V |
| Propagation Delay (tPLH/tPHL) |
5ns typical at 5V |
| Output Pulse Width |
Determined by external R and C |
| Input Capacitance |
10pF |
| Output Drive Current |
±4mA at 5V |
| Operating Temperature |
-55°C to +125°C |
| Package |
16-SOIC |
Key Features
- Dual independent monostable multivibrators
- Schmitt-trigger inputs for slow or noisy input signals
- Edge-triggered from either rising or falling edge
- Output pulse width adjustable via external R and C
- Wide operating voltage range: 2V to 6V
- High noise immunity: VNIH = 28% of VCC, VNIL = 21% of VCC
- Low power consumption: 80µA max at 25°C
- Compatible with TTL levels
Target Applications
- Pulse generation and delay circuits in 5G base stations
- Timing control in automotive dashboard displays
- Debouncing switches in industrial control panels
- Frequency division in consumer electronics
- One-shot pulse generation for sensor interfaces
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
CD74HC123M96. 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
CD74HC123M96 是德州儀器 (TI) 生產的高速 CMOS 雙單穩態多諧振盪器。它包含兩個獨立的單穩態電路,具有施密特觸發輸入以增強抗噪能力。每個電路可通過上升沿或下降沿觸發,輸出脈衝寬度由外部電阻和電容設定。器件工作電壓範圍為 2V 至 6V,適用於電池供電和工業應用。16-SOIC 封裝適合空間受限的 PCB 設計。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
2V 至 6V |
| 傳播延遲 (tPLH/tPHL) |
典型值 5ns (5V) |
| 輸出脈衝寬度 |
由外部 R 和 C 決定 |
| 輸入電容 |
10pF |
| 輸出驅動電流 |
±4mA (5V) |
| 工作溫度 |
-55°C 至 +125°C |
| 封裝 |
16-SOIC |
核心特性
- 雙獨立單穩態多諧振盪器
- 施密特觸發輸入,適合緩慢或噪聲輸入信號
- 可選擇上升沿或下降沿觸發
- 輸出脈衝寬度可通過外部 R 和 C 調整
- 寬工作電壓範圍:2V 至 6V
- 高抗噪能力:VNIH = 28% VCC, VNIL = 21% VCC
- 低功耗:25°C 時最大 80µA
- 兼容 TTL 電平
典型應用場景
- 5G 基站中的脈衝生成和延遲電路
- 汽車儀表盤顯示的時序控制
- 工業控制面板中的按鍵消抖
- 消費電子中的分頻電路
- 傳感器接口的單次脈衝生成
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 CD74HC123M96 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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