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CD74HC597MT TI Shift Register | 16-SOIC | 8-Bit, Serial-In/Parallel-Out
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Product Overview
The CD74HC597MT from Texas Instruments is a high-speed CMOS 8-bit shift register with input storage registers. It features serial-in, parallel-out operation, making it ideal for expanding digital outputs in microcontroller-based systems. The device operates over a wide voltage range of 2V to 6V and is characterized for operation from -55°C to +125°C. Housed in a compact 16-SOIC package, it offers a balance of performance and space efficiency.
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) | -4mA (at VCC=4.5V) |
| Low-Level Output Current (IOL) | 4mA (at VCC=4.5V) |
| Propagation Delay (tpd) | 13ns typ (at VCC=4.5V, CL=50pF) |
| Input Capacitance (Ci) | 10pF typ |
| Power Dissipation (PD) | 500mW |
| Operating Temperature | -55°C to +125°C |
| Package | 16-SOIC |
Key Features
- 8-bit serial-in, parallel-out shift register with storage register
- Wide operating voltage range: 2V to 6V
- High noise immunity: typical VNIH = VNIL = 28% VCC
- Low power consumption: 80µA max ICC
- Balanced propagation delays: tPLH = tPHL
- Output drive capability: 10 LSTTL loads
- Compatible with TTL inputs
- ESD protection exceeds 2000V per MIL-STD-883, Method 3015
Target Applications
- 5G base station control logic
- Automotive dashboard display drivers
- Industrial automation PLC I/O expansion
- Consumer electronics remote control receivers
- Medical device data acquisition systems
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HC597MT. Our core advantages include:
- 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
- In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
- HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
- Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
- 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.
- 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
- RoHS Compliant: All electronic components comply with international environmental and safety standards.
- Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.
產品概述
CD74HC597MT 是德州儀器的一款高速 CMOS 8 位移位寄存器，帶有輸入存儲寄存器。它具有串行輸入、並行輸出的特性，非常適合在微控制器系統中擴展數字輸出。該器件可在 2V 至 6V 的寬電壓範圍內工作，並可在 -55°C 至 +125°C 的溫度範圍內工作。採用緊湊的 16-SOIC 封裝，兼具性能與空間效率。
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) | -4mA (VCC=4.5V 時) |
| 低電平輸出電流 (IOL) | 4mA (VCC=4.5V 時) |
| 傳播延遲 (tpd) | 典型值 13ns (VCC=4.5V, CL=50pF) |
| 輸入電容 (Ci) | 典型值 10pF |
| 功耗 (PD) | 500mW |
| 工作溫度 | -55°C 至 +125°C |
| 封裝 | 16-SOIC |
核心特性
- 8 位串行輸入、並行輸出移位寄存器，帶存儲寄存器
- 寬工作電壓範圍：2V 至 6V
- 高抗噪能力：典型 VNIH = VNIL = 28% VCC
- 低功耗：最大 ICC 80µA
- 平衡傳播延遲：tPLH = tPHL
- 輸出驅動能力：10 個 LSTTL 負載
- 兼容 TTL 輸入
- ESD 保護超過 2000V，符合 MIL-STD-883 方法 3015
典型應用場景
- 5G 基站控制邏輯
- 汽車儀表盤顯示驅動器
- 工業自動化 PLC I/O 擴展
- 消費電子遙控接收器
- 醫療設備數據採集系統
環球供應鏈與批發合作夥伴方案
在 Jasin Chip，我們為 CD74HC597MT 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：
- 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
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