SN74LVCR16245A 具有三态输出的 16 位总线收发器
This 16-bit (dual-octal) noninverting bus transceiver is designed for 1.65-V to 3.6-V VCC operation.
The SN74LVCR16245A is designed for asynchronous communication between data buses. The control-function implementation minimizes external-timing requirements.
This device can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can disable the device so that the buses are effectively isolated.
All outputs, which are designed to sink up to 12 mA, include equivalent 26-
series resistors to reduce overshoot and undershoot.
Inputs can be driven from either 3
| SN74LVCR16245A | |
| Technology Family | LVC |
| Rating | Catalog |
SN74LVCR16245A 特性
- Member of the Texas Instruments Widebus™ Family
- Operates From 1.65 V to 3.6 V
- Inputs Accept Voltages to 5.5 V
- Max tpd of 4.8 ns 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
- Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC)
- All Inputs and Outputs Have Equivalent 26- Series Resistors, So No External Resistors Are Required
- Ioff Supports Partial-Power-Down Mode Operation
- Latch-Up Performance Exceeds 250 mA Per JESD 17
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
SN74LVCR16245A 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 |
| SN74LVCR16245ADL | ACTIVE | -40 to 85 | 3.90 | 1ku | SSOP (DL) | 48 | 25 | TUBE | |
| SN74LVCR16245ADLR | ACTIVE | -40 to 85 | 3.30 | 1ku | SSOP (DL) | 48 | 1000 | LARGE T&R |
SN74LVCR16245A 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 |
| SN74LVCR16245ADL | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVCR16245ADL | SN74LVCR16245ADL |
| SN74LVCR16245ADLR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LVCR16245ADLR | SN74LVCR16245ADLR |
SN74LVCR16245A 应用技术支持与电子电路设计开发资源下载
- SN74LVCR16245A 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)
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