CD74AC623 具有三态输出的八路同向总线收发器
CD74AC623 描述
The RCA CD54/74AC623 and CD54/74ACT623 octal-bus transceivers use the RCA ADVANCED CMOS technology. They are non-inverting, 3-state, bidirectional transceiver-buffers that allow for two-way transmission from "A" bus to "B" bus or "B" bus to "A" bus, depending on the logic levels of the Output Enable (OEAB,(OE)\BA) inputs.
The dual Output Enable provision gives these devices the capability to store data by simultaneously enabling OEAB and (OE)\BA. Each output reinforces its input under these conditions, and when all other data sources to the bus lines are at high-impedance, both sets of bus lines will remian in their last states.
The CD74AC623 is supplied in 20-lead dual-in-line plastic packages E suffix) and in 20-lead small-outline packages (M, M96, and NSR suffixes).
| CD74AC623 | |
| Voltage Nodes(V) | 5 |
| Rating | Catalog |
| Technology Family | ACT |
CD74AC623 特性
- Buffered inputs
- Typical propagation delay: 4.5 ns @ VCC = 5 V, TA = 25°C, CL = 50 pF
- Exceeds 2-kV ESD Protection - MIL-STD-883, Method 3015
- SCR-Latchup-resistant CMOS process and circuit design
- Speed of bipolar FAST*/AS/S with significantly reduced power consumption
- Balanced propagation delay
- AC types feature 1.5-V to 5.5-V operation and balanced noise immunity at 30% of the supply
- ±24-mA output drive current
- Fanout to 15 FAST* ICs
- Drives 50-ohm transmission lines
- Characterized for operation from –40° to 85°C
CD74AC623 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 |
| CD74AC623M96 | ACTIVE | -40 to 85 | 1.15 | 1ku | SOIC (DW) | 24 | 25 | TUBE | |
| CD74AC623M96E4 | ACTIVE | -40 to 85 | 1.15 | 1ku | SOIC (DW) | 24 | 25 | TUBE | |
| CD74AC623M96G4 | ACTIVE | -40 to 85 | 1.15 | 1ku | SOIC (DW) | 24 | 25 | TUBE |
CD74AC623 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 |
| CD74AC623M96 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CD74AC623M96 | CD74AC623M96 |
| CD74AC623M96E4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CD74AC623M96E4 | CD74AC623M96E4 |
| CD74AC623M96G4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | CD74AC623M96G4 | CD74AC623M96G4 |
CD74AC623 应用技术支持与电子电路设计开发资源下载
- CD74AC623 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)
