SN74ALVCHR16409 具有三态输出的 9 位 4 端口通用总线交换器
This 9-bit, 4-port universal bus exchanger is designed for 1.65-V to 3.6-V VCC operation.
The SN74ALVCHR16409 allows synchronous data exchange between four different buses. Data flow is controlled by the select (SEL0-SEL4) inputs. A data-flow state is stored on the rising edge of the clock (CLK) input if the select-enable (SELEN)\ input is low. Once a data-flow state has been established, data is stored in the flip-flop on the rising edge of CLK if SELEN\ is high.
The data-flow control logic is designed to allow glitch-free data transmission.
The B outputs, which are designed to sink up to 12 mA, include equivalent 26-
series resistors to reduce overshoot and undershoot.
When preset (PRE)\ transitions high, the outputs are disabled immediately, without waiting for a clock pulse
| SN74ALVCHR16409 | |
| Rating | Catalog |
| Technology Family | ALVC |
SN74ALVCHR16409 特性
- Member of the Texas Instruments Widebus+TM Family
- EPICTM (Enhanced-Performance Implanted CMOS) Submicron Process
- B-Port Outputs Have Equivalent 26- Series Resistors, So No External Resistors Are Required
- UBETM (Universal Bus Exchanger) Allows Synchronous Data Exchange
- ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
- Latch-Up Performance Exceeds 250 mA Per JESD 17
- Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
- Package Options Include Plastic 300-mil Shrink Small-Outline (DL) and Thin Shrink Small-Outline (DGG) Packages
SN74ALVCHR16409 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 |
| 74ALVCHR16409GRE4 | ACTIVE | -40 to 85 | 8.70 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| 74ALVCHR16409GRG4 | ACTIVE | -40 to 85 | 8.70 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| 74ALVCHR16409LRG4 | ACTIVE | -40 to 85 | 9.60 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R | |
| SN74ALVCHR16409GR | ACTIVE | -40 to 85 | 8.70 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| SN74ALVCHR16409LR | ACTIVE | -40 to 85 | 9.60 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R |
SN74ALVCHR16409 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 |
| 74ALVCHR16409GRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ALVCHR16409GRE4 | 74ALVCHR16409GRE4 |
| 74ALVCHR16409GRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ALVCHR16409GRG4 | 74ALVCHR16409GRG4 |
| 74ALVCHR16409LRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ALVCHR16409LRG4 | 74ALVCHR16409LRG4 |
| SN74ALVCHR16409GR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALVCHR16409GR | SN74ALVCHR16409GR |
| SN74ALVCHR16409LR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ALVCHR16409LR | SN74ALVCHR16409LR |
SN74ALVCHR16409 应用技术支持与电子电路设计开发资源下载
- SN74ALVCHR16409 数据资料 dataSheet 下载.PDF
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