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SN54ALS1244A 具有三态输出的八路缓冲器和驱动器

These octal buffers and 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.

Taken together with the SN74ALS1240, these devices provide the choice of inverting and noninverting outputs.

The SN54ALS1244A is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS1244A is characterized for operation from 0°C to 70°C

	SN54ALS1244A
Voltage Nodes (V)	5
Vcc range (V)	4.5 to 5.5
Input Level	TTL
Output Level	TTL
No. of Outputs	8
Logic	True
Technology Family	ALS
Rating	Military
Pin/Package	20CDIP, 20LCCC

SN54ALS1244A 特性

• Low-Power Versions of ´ALS244 Series
• 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
• pnp Inputs Reduce dc Loading
• Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs

SN54ALS1244A 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
5962-88738012A	ACTIVE	-55 to 125	15.33 | 1ku	LCCC (FK) | 20	1 | TUBE
5962-8873801RA	ACTIVE	-55 to 125	8.55 | 1ku	CDIP (J) | 20	1 | TUBE
SNJ54ALS1244AFK	ACTIVE	-55 to 125	15.33 | 1ku	LCCC (FK) | 20	1 | TUBE
SNJ54ALS1244AJ	ACTIVE	-55 to 125	8.55 | 1ku	CDIP (J) | 20	1 | TUBE

SN54ALS1244A 应用手册

标题	类型	大小
Shelf-Life Evaluation of Lead-Free Component Finishes	PDF	1310
Understanding and Interpreting Standard-Logic Data Sheets	PDF	857
Designing With Logic	PDF	186
Live Insertion	PDF	150
Input and Output Characteristics of Digital Integrated Circuits	PDF	1708

SN54ALS1244A 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
5962-88738012A	TBD	Call TI	Call TI	5962-88738012A	5962-88738012A
5962-8873801RA	TBD	Call TI	Call TI	5962-8873801RA	5962-8873801RA
SNJ54ALS1244AFK	TBD	POST-PLATE	N/A for Pkg Type	SNJ54ALS1244AFK	SNJ54ALS1244AFK
SNJ54ALS1244AJ	TBD	A42	N/A for Pkg Type	SNJ54ALS1244AJ	SNJ54ALS1244AJ

SN54ALS1244A 应用技术支持与电子电路设计开发资源下载

1. SN54ALS1244A 数据资料 dataSheet 下载.PDF
2. TI 德州仪器缓冲器、驱动器/收发器产品选型与价格 . xls
3. (选择指南)逻辑器件指南 2009 (Rev. Z)
4. (用户指南)LOGIC Pocket Data Book
5. (用户指南)Signal Switch Data Book
6. Logic Cross-Reference (PDF 2938 KB)