74ACT16825 具有三态输出的 18 位缓冲器/驱动器
74ACT16825 描述
The 'ACT16825 18-bit buffers/drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
The 'ACT16825 can be used as two 9-bit buffers or one 18-bit buffer. They provide true data from A to Y.
The 3-state control gate is a 2-input NOR gate; therefore, if either output-enable (
or 
) input is high, all nine affected outputs are in the high-impedance state.
The 74ACT16825 is packaged in TI's shrink small-outline package, which provides twice the I/O pin count and functionality of standard small-outline packages in the same printed-circuit-board area.
The 54ACT16825 is characterized for operation over the full military temperature range of -55°C to 125°C
| 74ACT16825 | |
| Voltage Nodes(V) | 5 |
| Vcc range(V) | 4.5 to 5.5 |
| Logic | True |
| Input Level | TTL |
| Output Level | CMOS |
| Output Drive(mA) | -24/24 |
| No. of Outputs | 18 |
| tpd max(ns) | 10.5 |
| Static Current | 0.08 |
| Rating | Catalog |
| Technology Family | ACT |
74ACT16825 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 Spacings
74ACT16825 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 |
| 74ACT16825DL | ACTIVE | -40 to 85 | 1.60 | 1ku | SSOP (DL) | 48 | 25 | TUBE | ACT16825 |
| 74ACT16825DLG4 | ACTIVE | -40 to 85 | 1.60 | 1ku | SSOP (DL) | 48 | 25 | TUBE | ACT16825 |
| 74ACT16825DLR | ACTIVE | -40 to 85 | 1.35 | 1ku | SSOP (DL) | 48 | 1000 | LARGE T&R | ACT16825 |
| 74ACT16825DLRG4 | ACTIVE | -40 to 85 | 1.35 | 1ku | SSOP (DL) | 48 | 1000 | LARGE T&R | ACT16825 |
74ACT16825 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 |
| 74ACT16825DL | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT16825DL | 74ACT16825DL |
| 74ACT16825DLG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT16825DLG4 | 74ACT16825DLG4 |
| 74ACT16825DLR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT16825DLR | 74ACT16825DLR |
| 74ACT16825DLRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT16825DLRG4 | 74ACT16825DLRG4 |
74ACT16825 应用技术支持与电子电路设计开发资源下载
- 74ACT16825 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)
