SN74ABT16823 具有三态输出的 18 位总线接口触发器
These 18-bit bus-interface flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing wider buffer registers, I/O ports, bidirectional bus drivers with parity, and working registers.
The ’ABT16823 devices can be used as two 9-bit flip-flops or one 18-bit flip-flop. With the clock-enable (CLKEN)\ input low, the D-type flip-flops enter data on the low-to-high transitions of the clock. Taking CLKEN\ high disables the clock buffer, thus latching the outputs. Taking the clear (CLR)\ input low causes the Q outputs to go low independently of the clock.
A buffered output-enable (OE)\ input places the nine outputs in either a normal logic state (high or low level) or a high-impedance state
| SN74ABT16823 | |
| Voltage Nodes(V) | 5 |
| Rating | Catalog |
SN74ABT16823 特性
- Members of the Texas Instruments Widebus™ Family
- Output Ports Have Equivalent 25-
Series Resistors So No External Resistors Are Required
- Typical VOLP (Output Ground Bounce) <1 V at VCC = 5 V, TA = 25°C
- High-Impedance State During Power Up and Power Down
- Ioff and Power-Up 3-State Support Hot Insertion
- Distributed VCC and GND Pins Minimize High-Speed Switching Noise
- Flow-Through Architecture Optimizes PCB Layout
SN74ABT16823 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 |
| SN74ABT16823DGGR | ACTIVE | -40 to 85 | 2.86 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
| SN74ABT16823DL | ACTIVE | -40 to 85 | 2.86 | 1ku | SSOP (DL) | 56 | 20 | TUBE | |
| SN74ABT16823DLG4 | ACTIVE | -40 to 85 | 2.86 | 1ku | SSOP (DL) | 56 | 20 | TUBE | |
| SN74ABT16823DLR | ACTIVE | -40 to 85 | 2.86 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R |
SN74ABT16823 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 |
| SN74ABT16823DGGR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16823DGGR | SN74ABT16823DGGR |
| SN74ABT16823DL | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16823DL | SN74ABT16823DL |
| SN74ABT16823DLG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16823DLG4 | SN74ABT16823DLG4 |
| SN74ABT16823DLR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16823DLR | SN74ABT16823DLR |
SN74ABT16823 应用技术支持与电子电路设计开发资源下载
- SN74ABT16823 数据资料 dataSheet 下载.PDF
- TI 德州仪器触发器/锁存器/寄存器产品选型与价格 . xls
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
- Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
- TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
- Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
- CMOS Power Consumption and CPD Calculation (PDF 89 KB)
- Designing With Logic (PDF 186 KB)
- Live Insertion (PDF 150 KB)
- Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
- Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- LOGIC Pocket Data Book (PDF 6001 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- Logic Cross-Reference (PDF 2938 KB)
