🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The CD74HCT240PWT is a high-speed CMOS octal buffer and line driver designed by Texas Instruments. It features inverting outputs and three-state outputs, making it ideal for bus-oriented applications. The device operates over a wide supply voltage range of 4.5V to 5.5V and is compatible with TTL input levels. Housed in a compact 20-pin TSSOP package, it offers a space-saving solution for driving capacitive loads or buffering signals in digital systems.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
4.5V to 5.5V |
| Input Voltage (VI) |
0V to VCC |
| Output Voltage (VO) |
0V to VCC |
| High-Level Input Voltage (VIH) |
2V (min) |
| Low-Level Input Voltage (VIL) |
0.8V (max) |
| High-Level Output Current (IOH) |
-6mA (max) |
| Low-Level Output Current (IOL) |
6mA (max) |
| Propagation Delay (tpd) |
15ns (typ) at VCC=5V, CL=50pF |
| Operating Temperature |
-55°C to +125°C |
| Package |
20-TSSOP |
Key Features
- Octal inverting buffer/line driver with three-state outputs
- Wide operating voltage range: 4.5V to 5.5V
- TTL input level compatible
- High-speed: typical propagation delay of 15ns at 5V
- Low power consumption: ICC of 80µA (max)
- Three-state outputs for bus-oriented applications
- ESD protection exceeds 2000V per MIL-STD-883, Method 3015
- Available in 20-pin TSSOP package for space-constrained designs
Target Applications
- 5G base station control logic buffering
- Automotive dashboard display interface
- Industrial PLC I/O modules
- Data communication bus drivers (e.g., CAN, RS-485)
- Memory address and data bus buffering
- FPGA/CPLD interface level translation
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
CD74HCT240PWT. 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
CD74HCT240PWT 是德州儀器生產的高速 CMOS 八路緩衝器和線路驅動器,具有反相輸出和三態輸出特性,非常適合總線應用。該器件可在 4.5V 至 5.5V 的寬電源電壓範圍內工作,並兼容 TTL 輸入電平。採用緊湊的 20 引腳 TSSOP 封裝,為驅動容性負載或數字系統中的信號緩衝提供了節省空間的解決方案。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
4.5V 至 5.5V |
| 輸入電壓 (VI) |
0V 至 VCC |
| 輸出電壓 (VO) |
0V 至 VCC |
| 高電平輸入電壓 (VIH) |
2V (最小值) |
| 低電平輸入電壓 (VIL) |
0.8V (最大值) |
| 高電平輸出電流 (IOH) |
-6mA (最大值) |
| 低電平輸出電流 (IOL) |
6mA (最大值) |
| 傳播延遲 (tpd) |
15ns (典型值) 在 VCC=5V, CL=50pF |
| 工作溫度 |
-55°C 至 +125°C |
| 封裝 |
20-TSSOP |
核心特性
- 八路反相緩衝器/線路驅動器,帶三態輸出
- 寬工作電壓範圍:4.5V 至 5.5V
- 兼容 TTL 輸入電平
- 高速:典型傳播延遲 15ns (5V)
- 低功耗:ICC 最大 80µA
- 三態輸出適用於總線應用
- ESD 保護超過 2000V (MIL-STD-883, Method 3015)
- 採用 20 引腳 TSSOP 封裝,節省空間
典型應用場景
- 5G 基站控制邏輯緩衝
- 汽車儀表盤顯示接口
- 工業 PLC I/O 模塊
- 數據通信總線驅動器 (如 CAN、RS-485)
- 存儲器地址和數據總線緩衝
- FPGA/CPLD 接口電平轉換
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 CD74HCT240PWT 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。
-
現貨庫存,即日發貨:確保現貨充足。下午 4 點前確認訂單,即可安排當天寄出。
-
深港聯動,結算靈活:深圳直發全球,物流高效可靠;支援香港銀行戶口轉賬及多幣種結算。
-
Escrow 擔保交易:支援 Escrow.com 平台交易,保障買賣雙方權益,小批量訂單亦可安心在線下單。
-
BOM 配單與樣板服務:提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。
品質保證與合規
Jasin Chip 承諾所有出貨產品均為原廠正貨,具備完善的品質保證及產品可追溯性。
-
100% 原廠正貨:承諾所有供應零件均為原裝現貨,品質嚴格把關,來源清晰可追溯。
-
符合 RoHS 認證:所有電子元器件均符合國際環保標準及相關安全認證。
-
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。
以上產品均為原廠正貨,提供 BOM 配單及現貨庫存支援,歡迎查詢。
🔥 熱門型號推薦 / Hot Related Models:
SN74S86NS | SN74AS646DW | 5962-8404701VCA | SN74ABT16952DGGR | JM38510/31004SCA | JM38510/65102B2A | SNJ54AHC02J | SN74ABT623NS
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for CD74HCT240PWT.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]