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74AVCA164245ZQLR
+BOMIC TRNSLTR BIDIRECTIONAL 56BGA
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #74AVCA164245ZQLR
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データシート 74AVCA164245ZQLR DataSheet
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パッケージ VFBGA-56
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在庫状況2792
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | 74AVCA |
| Part Status | Obsolete |
| Translator Type | Voltage Level |
| Channel Type | Bidirectional |
| Number of Circuits | 2 |
| Channelsper Circuit | 8 |
| Voltage - VCCA | 1.4 V ~ 3.6 V |
| Voltage - VCCB | 1.4 V ~ 3.6 V |
| Output Type | Tri-State, Non-Inverted |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
Key features of the 74AVCA164245ZQLR include its ability to handle mixed-voltage applications, where one side of the device can interface with a lower voltage compared to the other side. It supports data rates suitable for high-speed applications and offers low power consumption, making it ideal for power-sensitive designs. The device operates with dual power supplies, typically ranging from 1.2V to 3.6V, allowing it to translate between a wide range of logic levels.
Additionally, it includes features such as bus-hold on data inputs and outputs, which eliminate the need for external pull-up or pull-down resistors, and an output enable control for better manageability of signal flow.
Equivalent
1. Texas Instruments SN74AVCH16T245
2. Nexperia 74LVC4245A
3. ON Semiconductor MC74LCX16245
These alternatives offer similar functionality for level translation and bidirectional data flow between different voltage domains. Always check specific datasheets for pin compatibility and electrical characteristics before replacement.
Features
1. Dual Supply Voltage: Operates with two separate supply voltages, allowing for voltage level translation between 1.2V to 3.6V on one side and 1.2V to 3.6V on the other side.
2. 16-bit Bus Transceiver: Supports bidirectional data transfer, enabling two-way communication across the bus.
3. Three-State Outputs: Offers high-impedance state outputs, allowing multiple devices to share the same output lines without interference.
4. Direction Control: Facilitates data flow direction control, which is essential for bus communication between different logic levels or isolated systems.
5. High-Speed Operation: Capable of operating at high frequencies, suitable for fast data processing applications.
6. Low Power Consumption: Designed to consume minimum power, making it suitable for battery-operated devices.
7. Robust Design: Features protection against static discharge and latch-up, enhancing durability and reliability.
This component is ideal for applications requiring efficient data communication and level translation between different voltage levels.
Pinout
The 74AVCA164245ZQLR typically comes in a 48-pin package. The main functions of this IC include:
1. Voltage Translation: It operates with two separate power supply rails, VCCA and VCCB, allowing it to translate between different logic levels, which is useful in mixed-voltage systems.
2. Bidirectional Communication: It supports bidirectional data transfer between buses, which can be controlled using direction (DIR) and output enable (OE) pins.
3. 3-State Outputs: The outputs can be placed in a high-impedance state, allowing for bus multiplexing and reducing the loading effect in the circuit.
The device is suitable for a wide range of applications in communication and computing that require interfacing between different voltage levels. Always refer to the manufacturer's datasheet for detailed specifications and pin configurations.