74ACT16823 具有三态输出的 18 位总线接口触发器
These 18-bit 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, parity bus interfacing, and working registers.
The 'ACT16823 can be used as two 9-bit flip-flops or one 18-bit flip-flop. With the clock-enable (
) input low, the D-type flip-flops enter data on the low-to-high transitions of the clock. Taking high disables the clock buffer, thus latching the outputs. Taking the clear (
) input low causes the Q outputs to go low independently of the clock.
A buffered output-enable () input can be used to place the outputs in either a normal logic state (high or low logic levels) or a high-impedance state
| 74ACT16823 | |
| Voltage Nodes(V) | 5 |
| Vcc range(V) | 4.5 to 5.5 |
| Input Level | TTL |
| Output Level | CMOS |
| Output Drive(mA) | -24/24 |
| No. of Outputs | 18 |
| Static Current | 0.08 |
| th(ns) | 0.5 |
| tpd max(ns) | 12.9 |
| tsu(ns) | 7 |
| Logic | True |
| Technology Family | ACT |
| Rating | Catalog |
74ACT16823 特性
- Members of the Texas Instruments WidebusTM Family
- Inputs Are TTL-Voltage Compatible
- Provide Extra Data Width Necessary for Wider Address/Data Paths or Buses With Parity
- Flow-Through Architecture Optimizes PCB Layout
- Distributed VCC and GND Pin Configuration Minimizes High-Speed Switching Noise
- EPICTM (Enhanced-Performance Implanted CMOS) 1-
m Process
- Package Options Include Plastic 300-mil Shrink Small-Outline (DL) Packages Using 25-mil Center-to-Center Pin Spacings and 380-mil Fine-Pitch Ceramic Flat (WD) Packages Using 25-mil Center-to-Center Pin Spacings
74ACT16823 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 |
| 74ACT16823DL | ACTIVE | -40 to 85 | 1.55 | 1ku | SSOP (DL) | 56 | 25 | TUBE | |
| 74ACT16823DLG4 | ACTIVE | -40 to 85 | 1.55 | 1ku | SSOP (DL) | 56 | 25 | TUBE | |
| 74ACT16823DLR | ACTIVE | -40 to 85 | 1.30 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R | |
| 74ACT16823DLRG4 | ACTIVE | -40 to 85 | 1.30 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R |
74ACT16823 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 |
| 74ACT16823DL | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT16823DL | 74ACT16823DL |
| 74ACT16823DLG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT16823DLG4 | 74ACT16823DLG4 |
| 74ACT16823DLR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT16823DLR | 74ACT16823DLR |
| 74ACT16823DLRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT16823DLRG4 | 74ACT16823DLRG4 |
74ACT16823 应用技术支持与电子电路设计开发资源下载
- 74ACT16823 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)