SN54AC374 具有三态输出的 10 位总线接口触发器

These 8-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. The devices are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

The eight flip-flops of the ’AC374 devices are D-type edge-triggered flip-flops. On the positive transition of the clock (CLK) input, the Q outputs are set to the logic levels set up at the data (D) inputs.

A buffered output-enable (OE)\ input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly

	SN54AC374
Voltage Nodes(V)	5, 3.3
Technology Family	AC
Rating	Military

SN54AC374 特性

• 2-V to 6-V VCC Operation
• Inputs Accept Voltages to 6 V
• Max tpd of 9.5 ns at 5 V
• 3-State Noninverting Outputs Drive Bus Lines Directly
• Full Parallel Access for Loading

SN54AC374 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
SNJ54AC374FK	ACTIVE	-55 to 125	9.75 | 1ku	LCCC (FK) | 20	1 | TUBE
SNJ54AC374J	ACTIVE	-55 to 125	5.95 | 1ku	CDIP (J) | 20	1 | TUBE
SNJ54AC374W	ACTIVE	-55 to 125	10.35 | 1ku	CFP (W) | 20	1 | TUBE

SN54AC374 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
SNJ54AC374FK	TBD	POST-PLATE	N/A for Pkg Type	SNJ54AC374FK	SNJ54AC374FK
SNJ54AC374J	TBD	A42	N/A for Pkg Type	SNJ54AC374J	SNJ54AC374J
SNJ54AC374W	TBD	Call TI	N/A for Pkg Type	SNJ54AC374W	SNJ54AC374W

SN54AC374 应用技术支持与电子电路设计开发资源下载

1. SN54AC374 数据资料 dataSheet 下载.PDF
2. TI 德州仪器触发器/锁存器/寄存器产品选型与价格 . xls
3. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
4. Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
5. TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
6. Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
7. CMOS Power Consumption and CPD Calculation (PDF 89 KB)
8. Designing With Logic (PDF 186 KB)
9. Live Insertion (PDF 150 KB)
10. Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
11. Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
12. HiRel Unitrode Power Management Brochure (PDF 206 KB)
13. LOGIC Pocket Data Book (PDF 6001 KB)
14. HiRel Unitrode Power Management Brochure (PDF 206 KB)
15. Logic Cross-Reference (PDF 2938 KB)