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Product Overview
The CD74HC153E from Texas Instruments is a high-speed CMOS dual 4-input multiplexer. It features two independent 4-input multiplexers with common select inputs (A and B) and individual strobe inputs. The device operates from 2V to 6V, making it suitable for battery-powered applications. Its low power consumption and high noise immunity are characteristic of HC CMOS logic.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2V to 6V |
| Input Voltage (VI) |
0V to VCC |
| Output Voltage (VO) |
0V to VCC |
| 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 (at VCC=4.5V) |
| Low-Level Output Current (IOL) |
4 mA (at VCC=4.5V) |
| 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 |
16-PDIP |
Key Features
- Dual 4-input multiplexer with common select lines
- Individual strobe (enable) for each multiplexer
- Wide operating voltage range: 2V to 6V
- High noise immunity: typical 30% of VCC
- Low power consumption: 80 µA max ICC
- Balanced propagation delays
- Standard CMOS outputs: can drive up to 10 LSTTL loads
- Compatible with TTL logic levels
Target Applications
- Data routing in 5G base station control boards
- Signal selection in automotive dashboard displays
- Multiplexing sensor inputs in industrial PLCs
- Address decoding in memory systems
- Function selection in test equipment
Global Supply Chain & Wholesale Solutions
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CD74HC153E. Our core advantages include:
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and seals to ensure ESD protection and physical integrity.
產品概述
CD74HC153E 是德州儀器生產的高速 CMOS 雙路 4 輸入多路復用器。它具有兩個獨立的 4 輸入多路復用器,共用選擇輸入(A 和 B)和各自的選通輸入。該器件的工作電壓範圍為 2V 至 6V,適合電池供電應用。其低功耗和高抗噪聲能力是 HC CMOS 邏輯的特性。
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 |
| 高電平輸入電壓 (VIH) |
最小值 3.15V (VCC=4.5V 時) |
| 低電平輸入電壓 (VIL) |
最大值 1.35V (VCC=4.5V 時) |
| 高電平輸出電流 (IOH) |
-4 mA (VCC=4.5V 時) |
| 低電平輸出電流 (IOL) |
4 mA (VCC=4.5V 時) |
| 傳播延遲 (tpd) |
典型值 15 ns (VCC=4.5V, CL=50pF) |
| 輸入電容 |
典型值 10 pF |
| 工作溫度 |
-55°C 至 +125°C |
| 封裝 |
16-PDIP |
核心特性
- 雙路 4 輸入多路復用器,共用選擇線
- 每個多路復用器有獨立的選通(使能)
- 寬工作電壓範圍:2V 至 6V
- 高抗噪聲能力:典型值為 VCC 的 30%
- 低功耗:最大 ICC 80 µA
- 平衡的傳播延遲
- 標準 CMOS 輸出:可驅動多達 10 個 LSTTL 負載
- 與 TTL 邏輯電平兼容
典型應用場景
- 5G 基站控制板中的數據路由
- 汽車儀表盤顯示中的信號選擇
- 工業 PLC 中的傳感器輸入多路復用
- 存儲器系統中的地址解碼
- 測試設備中的功能選擇
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