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Product Overview
The SN74LVC1G57DBVR from Texas Instruments is a single configurable multi-function gate that operates from 1.65 V to 5.5 V. It is designed for 1.8-V, 2.5-V, 3.3-V, and 5-V CMOS logic systems. The device can be configured to perform any of the following logic functions: AND, OR, NAND, NOR, XOR, XNOR, inverter, and buffer. It is available in a small SOT-23-6 package, making it ideal for space-constrained applications.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
1.65 V to 5.5 V |
| Input Voltage (VI) |
0 V to 5.5 V |
| Output Voltage (VO) |
0 V to VCC |
| High-Level Input Voltage (VIH) |
0.65 × VCC (min) |
| Low-Level Input Voltage (VIL) |
0.35 × VCC (max) |
| High-Level Output Current (IOH) |
-32 mA (max) |
| Low-Level Output Current (IOL) |
32 mA (max) |
| Propagation Delay (tpd) |
4.3 ns (typ) at 3.3 V |
| Input Capacitance (Ci) |
3 pF (typ) |
| Operating Temperature Range |
-40°C to +125°C |
| Package |
SOT-23-6 |
Key Features
- Wide operating voltage range: 1.65 V to 5.5 V
- Configurable logic function: AND, OR, NAND, NOR, XOR, XNOR, inverter, buffer
- High speed: tpd = 4.3 ns typical at 3.3 V
- Low power consumption: ICC = 10 µA max
- ±32 mA output drive at 3.3 V
- Inputs accept voltages up to 5.5 V
- ESD protection exceeds JESD 22
- Latch-up performance exceeds 100 mA per JESD 78, Class II
- Small SOT-23-6 package saves board space
Target Applications
- 5G base station control logic
- Automotive dashboard display interface
- Portable and battery-powered devices
- Signal level translation
- General-purpose logic in IoT modules
- FPGA configuration logic
Global Supply Chain & Wholesale Solutions
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
SN74LVC1G57DBVR 是德州儀器(TI)推出的一款單通道可配置多功能邏輯門,工作電壓範圍為 1.65 V 至 5.5 V。該器件適用於 1.8 V、2.5 V、3.3 V 和 5 V CMOS 邏輯系統。通過配置,它可以實現 AND、OR、NAND、NOR、XOR、XNOR、反相器和緩衝器等多種邏輯功能。器件採用小尺寸 SOT-23-6 封裝,非常適合空間受限的應用。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
1.65 V 至 5.5 V |
| 輸入電壓 (VI) |
0 V 至 5.5 V |
| 輸出電壓 (VO) |
0 V 至 VCC |
| 高電平輸入電壓 (VIH) |
0.65 × VCC(最小值) |
| 低電平輸入電壓 (VIL) |
0.35 × VCC(最大值) |
| 高電平輸出電流 (IOH) |
-32 mA(最大值) |
| 低電平輸出電流 (IOL) |
32 mA(最大值) |
| 傳播延遲 (tpd) |
4.3 ns(典型值,3.3 V 時) |
| 輸入電容 (Ci) |
3 pF(典型值) |
| 工作溫度範圍 |
-40°C 至 +125°C |
| 封裝 |
SOT-23-6 |
核心特性
- 寬工作電壓範圍:1.65 V 至 5.5 V
- 可配置邏輯功能:AND、OR、NAND、NOR、XOR、XNOR、反相器、緩衝器
- 高速:3.3 V 時典型傳播延遲 4.3 ns
- 低功耗:ICC 最大值 10 µA
- 3.3 V 時輸出驅動能力 ±32 mA
- 輸入可承受高達 5.5 V 的電壓
- ESD 保護超過 JESD 22 標準
- 閂鎖性能超過 100 mA(JESD 78, Class II)
- 小尺寸 SOT-23-6 封裝節省電路板空間
典型應用場景
- 5G 基站控制邏輯
- 汽車儀表盤顯示接口
- 便攜式和電池供電設備
- 信號電平轉換
- 物聯網模塊中的通用邏輯
- FPGA 配置邏輯
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