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Product Overview
The CD74HCT377M from Texas Instruments is a high-speed CMOS logic octal D-type flip-flop with non-inverting outputs. It features a common clock (CP) and an output enable (OE) control. The device is designed for use in high-performance memory and data storage applications. Operating from a 4.5V to 5.5V supply, it is compatible with TTL levels and offers low power consumption. The 20-SOIC package is suitable for surface-mount assembly.
Detailed Technical Specifications
| Parameter |
Value |
| Number of Bits |
8 |
| Logic Family |
HCT |
| Output Type |
Non-Inverting |
| Supply Voltage (VCC) |
4.5V to 5.5V |
| Input Voltage (VI) |
0V to VCC |
| High-Level Output Current (IOH) |
-4 mA |
| Low-Level Output Current (IOL) |
4 mA |
| Propagation Delay (tpd) |
30 ns (max) at 5V, 15pF |
| Clock Frequency (fmax) |
25 MHz (min) |
| Operating Temperature |
-55°C to +125°C |
| Package |
20-SOIC |
Key Features
- 8-bit D-type flip-flop with common clock and output enable
- Non-inverting outputs
- High-speed CMOS technology
- TTL input compatibility
- Low power consumption: 80 µA (max) ICC
- Balanced propagation delays
- Wide operating temperature range
- Industry-standard 20-SOIC package
Target Applications
- Data storage and transfer in 5G base stations (e.g., buffer registers for control signals)
- Automotive dashboard displays (e.g., latch for display data)
- Industrial programmable logic controllers (PLCs) for register storage
- Consumer electronics like smart home hubs for temporary data holding
- Medical equipment (e.g., patient monitoring systems for data acquisition)
Global Supply Chain & Wholesale Solutions
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CD74HCT377M. Our core advantages include:
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with full quality assurance and traceability.
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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
CD74HCT377M 是德州儀器 (TI) 的一款高速 CMOS 邏輯八路 D 型觸發器,具有同相輸出。它包含一個公共時鐘 (CP) 和輸出使能 (OE) 控制。該器件專為高性能存儲器和數據存儲應用而設計。工作電源電壓為 4.5V 至 5.5V,兼容 TTL 電平,功耗低。20-SOIC 封裝適合表面貼裝組裝。
詳細技術參數
| 參數 |
數值 |
| 位數 |
8 |
| 邏輯系列 |
HCT |
| 輸出類型 |
同相 |
| 電源電壓 (VCC) |
4.5V 至 5.5V |
| 輸入電壓 (VI) |
0V 至 VCC |
| 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) |
30 ns (最大值) 在 5V, 15pF |
| 時鐘頻率 (fmax) |
25 MHz (最小值) |
| 工作溫度 |
-55°C 至 +125°C |
| 封裝 |
20-SOIC |
核心特性
- 8 位 D 型觸發器,帶公共時鐘和輸出使能
- 同相輸出
- 高速 CMOS 技術
- TTL 輸入兼容
- 低功耗:最大 ICC 80 µA
- 平衡的傳播延遲
- 寬工作溫度範圍
- 行業標準 20-SOIC 封裝
典型應用場景
- 5G 基站中的數據存儲和傳輸(例如,控制信號的緩衝寄存器)
- 汽車儀表盤顯示(例如,顯示數據鎖存)
- 工業可編程邏輯控制器 (PLC) 中的寄存器存儲
- 消費電子產品如智能家居中樞的臨時數據保持
- 醫療設備(例如,病人監護系統的數據採集)
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