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The CD74HCT137E is a high-speed CMOS 3-to-8 line decoder/demultiplexer from Texas Instruments, featuring a 16-pin PDIP package. It is designed for memory decoding and data routing applications, offering low power consumption and high noise immunity. The device includes three address inputs (A0, A1, A2), three enable inputs (E1, E2, E3), and eight active-low outputs (Y0-Y7). It is ideal for use in 5G base stations, automotive dashboards, and industrial control systems.
| 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) | -4mA |
| Low-Level Output Current (IOL) | 4mA |
| Propagation Delay (tpd) | 15ns (typ) at 5V, 50pF |
| Power Dissipation (PD) | 500mW |
| Operating Temperature | -55°C to +125°C |
| Package | 16-PDIP |
At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HCT137E. Our core advantages include:
Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.
CD74HCT137E 是德州儀器 (TI) 的一款高速 CMOS 3 線轉 8 線解碼器/多路分配器,採用 16 引腳 PDIP 封裝。它專為存儲器解碼和數據路由應用而設計,具有低功耗和高抗噪聲能力。該器件包含三個地址輸入 (A0, A1, A2)、三個使能輸入 (E1, E2, E3) 和八個低電平有效輸出 (Y0-Y7)。適用於 5G 基站、汽車儀表盤和工業控制系統。
| 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) | -4mA |
| 低電平輸出電流 (IOL) | 4mA |
| 傳播延遲 (tpd) | 15ns (典型值) 在 5V, 50pF |
| 功耗 (PD) | 500mW |
| 工作溫度 | -55°C 至 +125°C |
| 封裝 | 16-PDIP |
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