SN74LVC2G125 具有三态输出的双总线缓冲器闸
SN74LVC2G125 描述
The SN74LVC2G125 is a dual bus buffer gate, designed for 1.65-V to 5.5-V VCC operation. This device features dual line drivers with 3-state outputs. The outputs are disabled when the associated output-enable (OE) input is high.
NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down
| SN74LVC2G125 | |
| Pin/Package | 8DSBGA |
| Operating Temperature Range(°C) | -40 to 85 |
| IOL(mA) | 32 |
| IOH(mA) | -32 |
| Input Level | CMOS |
| Vcc max(V) | 5.5 |
| Technology Family | LVC |
| Vcc min(V) | 1.65 |
| Approx. Price (US$) | 0.18 | 1ku |
| Output Level | CMOS |
| No. of Gates | 2 |
| tpd max(ns) | 3.7 |
| ICC(uA) | 10 |
| Rating | Catalog |
SN74LVC2G125 特性
- Available in the Texas Instruments NanoFree™ Package
- Supports 5-V VCC Operation
- Inputs Accept Voltages to 5.5 V
- Max tpd of 4.3 ns at 3.3 V
- Low Power Consumption, 10-µA Max ICC
- ±24-mA Output Drive at 3.3 V
- Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
- Typical VOHV (Output VOH Undershoot) >2 V at VCC = 3.3 V, TA = 25°C
- Ioff Supports Partial-Power-Down Mode Operation
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)
SN74LVC2G125 芯片订购指南
| 器件 | 状态 | 温度 | 价格（美元） | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| SN74LVC2G125YZPR | ACTIVE | -40 to 85 | 0.22 | 1ku | DSBGA (YZD) | 8 | 3000 | LARGE T&R |
SN74LVC2G125 质量与无铅数据
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| SN74LVC2G125YZPR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVC2G125YZPR | SN74LVC2G125YZPR |
SN74LVC2G125 应用技术支持与电子电路设计开发资源下载
- SN74LVC2G125 数据资料 dataSheet 下载.PDF
- TI 德州仪器缓冲器、驱动器/收发器产品选型与价格 . xls
- CMOS 非缓冲反向器在振荡器电路中的使用 (PDF 951 KB)
- Semiconductor Packing Methodology (PDF 3005 KB)
- 逻辑产品选择指南 2006/2007 （修订版 Z）(4462KB)
- 标准线性和逻辑产品 5 分钟指南 (786KB)
- 了解和解释标准逻辑数据表
- LOGIC Pocket Data Book (PDF 6001 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- Logic Cross-Reference (PDF 2938 KB)
