74FCT162H245ETPAC Overview
The 74FCT162H245ETPAC is a high-performance octal transceiver designed for asynchronous two-way communication between data buses. Featuring 16-bit wide data transfer capability with 3-state outputs, it facilitates seamless data flow control in complex digital systems. This device supports low-voltage operation with fast propagation delays, making it ideal for timing-sensitive industrial and computing applications. With integrated direction control and output enable inputs, it ensures precise bus management and minimizes signal contention. For reliable sourcing and detailed specifications, refer to ICメーカー.
74FCT162H245ETPAC Technical Specifications
| パラメータ | 仕様 |
|---|---|
| デバイス・タイプ | Octal Transceiver with 3-state Outputs |
| ビット数 | 16 (Two 8-bit Transceivers) |
| 電源電圧 (Vcc) | 4.5 V～5.5 V |
| 伝搬遅延（tPD） | 5.9 ns (typical) |
| 入力クランプ電流 | -18 mA at V_I = -0.5 V |
| 出力ドライブ電流 | ??24 mA (at V_O = 0.5 V / 2.4 V) |
| 動作温度範囲 | -40度～85度 |
| パッケージタイプ | TSSOP, 48 Pins (Plastic Thin Shrink Small Outline Package) |
| Input Voltage High (V_IH) | 2.0 V (minimum) |
| Input Voltage Low (V_IL) | 0.8 V (maximum) |
74FCT162H245ETPAC Key Features
- 16-bit wide bidirectional data transfer: Enables efficient communication across two 8-bit buses, reducing component count and board space.
- 3-state outputs with direction control: Allows precise control of data flow direction, minimizing bus contention in multi-master environments.
- 伝搬遅延が少ない： Supports high-speed data transfer critical for performance-sensitive industrial and computing systems.
- High output drive capability: Provides ??24 mA output current, ensuring reliable signal integrity over long PCB traces or multiple loads.
- 広い動作電圧範囲： Compatible with standard 5 V logic systems while tolerating voltage variations, enhancing system robustness.
- Industrial temperature rating: Suitable for harsh environments, supporting applications requiring extended temperature tolerance.
- 低消費電力： Optimized for reduced dynamic and static power, improving overall system energy efficiency.
74FCT162H245ETPAC Advantages vs Typical Alternatives
This transceiver offers superior speed and drive strength compared to standard 74HC or 74LS series devices, with propagation delays as low as 5.9 ns and ??24 mA output current. Its low-voltage operation and 3-state capability provide enhanced bus management flexibility. The industrial temperature range extends reliability in demanding environments, making it a robust choice for high-performance data communication over conventional logic alternatives.
ベストセラー商品
代表的なアプリケーション
- Data bus interface in microprocessor and microcontroller systems requiring fast, bidirectional data transfer with controlled bus access.
- High-speed memory address or data bus buffering for synchronous and asynchronous memory modules.
- Interfacing between different voltage-level logic families in mixed-signal industrial control systems.
- Signal buffering and isolation in telecommunications and networking equipment, ensuring noise immunity and signal integrity.
74FCT162H245ETPAC Brand Info
This device is part of the 74FCT high-speed CMOS logic family, known for combining TTL speed with CMOS low power consumption. Manufactured with advanced silicon-gate CMOS technology, the 74FCT162H245ETPAC delivers enhanced switching speeds and output drive capabilities. Its proven architecture and robust packaging meet stringent industrial standards, making it a reliable component in diverse electronic system designs.
よくあるご質問
What is the primary function of this octal transceiver?
The device serves as a bidirectional transceiver, enabling simultaneous two-way data transfer between two 8-bit buses. It includes direction and output enable controls to manage data flow and prevent bus conflicts, essential
