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DM74ALS580AWM PDF预览

DM74ALS580AWM

更新时间: 2024-11-18 22:07:03
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 总线驱动器总线收发器锁存器逻辑集成电路光电二极管
页数 文件大小 规格书
6页 61K
描述
Octal D-Type Transparent Latch with 3-STATE Outputs

DM74ALS580AWM 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:SOIC包装说明:0.300 INCH, MS-013, SOIC-20
针数:20Reach Compliance Code:unknown
风险等级:5.3Is Samacsys:N
系列:ALSJESD-30 代码:R-PDSO-G20
JESD-609代码:e3长度:12.8 mm
逻辑集成电路类型:BUS DRIVER最大I(ol):0.024 A
湿度敏感等级:1位数:8
功能数量:1端口数量:2
端子数量:20最高工作温度:70 °C
最低工作温度:输出特性:3-STATE
输出极性:INVERTED封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP20,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:5 V
最大电源电流(ICC):29 mAProp。Delay @ Nom-Sup:18 ns
传播延迟(tpd):18 ns认证状态:Not Qualified
座面最大高度:2.65 mm子类别:FF/Latches
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:TTL温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.5 mm
Base Number Matches:1

DM74ALS580AWM 数据手册

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April 1984  
Revised February 2000  
DM74ALS580A  
Octal D-Type Transparent Latch with 3-STATE Outputs  
General Description  
Features  
These 8-bit registers feature totem-pole 3-STATE outputs  
designed specifically for driving highly-capacitive or rela-  
tively low-impedance loads. The high-impedance state and  
increased high-logic-level drive provide these registers with  
the capability of being connected directly to and driving the  
bus lines in a bus-organized system without need for inter-  
face or pull-up components. They are particularly attractive  
for implementing buffer registers, I/O ports, bidirectional  
bus drivers, and working registers.  
Switching specifications at 50 pF  
Switching specifications guaranteed over full tempera-  
ture and VCC range  
Advanced oxide-isolated, ion-implanted Schottky TTL  
process  
3-STATE buffer-type outputs drive bus lines directly  
The eight inverting latches of the DM74ALS580A are trans-  
parent D-type latches. While the enable (G) is HIGH the Q  
outputs will follow the complement of the data (D) inputs.  
When the enable is taken LOW the output will be latched at  
the complement of the level of the data that was set up.  
A buffered output control input can be used to place the  
eight outputs in either a normal logic state (HIGH or LOW  
logic levels) or a high-impedance state. In the high-imped-  
ance state the outputs neither load nor drive the bus lines  
significantly.  
The output control does not affect the internal operation of  
the latches. That is, the old data can be retained or new  
data can be entered even while the outputs are OFF.  
Ordering Code:  
Order Number  
DM74ALS580AWM  
DM74ALS580AN  
Package Number  
M20B  
Package Description  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide  
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
N20A  
Devises also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Connection Diagram  
© 2000 Fairchild Semiconductor Corporation  
DS006229  
www.fairchildsemi.com  

DM74ALS580AWM 替代型号

型号 品牌 替代类型 描述 数据表
SN74ALS563BDWE4 TI

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ALS SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
SN74ALS580BDWRE4 TI

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ALS SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, ROHS COMPLIANT, PLASTIC, SO-20

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