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DM74ALS5245WM PDF预览

DM74ALS5245WM

更新时间: 2024-11-03 22:56:51
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 总线驱动器总线收发器逻辑集成电路光电二极管
页数 文件大小 规格书
7页 82K
描述
Octal 3-STATE Transceiver

DM74ALS5245WM 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SSOP包装说明:SSOP, SOP20,.4
针数:20Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.68
Is Samacsys:N控制类型:COMMON CONTROL
计数方向:BIDIRECTIONAL系列:ALS
JESD-30 代码:R-PDSO-G20JESD-609代码:e3
长度:7.2 mm逻辑集成电路类型:BUS TRANSCEIVER
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:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SOP20,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:5 V最大电源电流(ICC):58 mA
Prop。Delay @ Nom-Sup:10 ns传播延迟(tpd):10 ns
认证状态:Not Qualified座面最大高度:2 mm
子类别:Bus Driver/Transceivers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:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
翻译:N/A宽度:5.3 mm
Base Number Matches:1

DM74ALS5245WM 数据手册

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October 1986  
Revised February 2000  
DM74ALS5245  
Octal 3-STATE Transceiver  
General Description  
Features  
This octal bus transceiver is designed for asynchronous  
two-way communication between data buses. The inputs  
include hysteresis which provides improved noise rejec-  
tion. Data is transmitted either from the A bus to the B bus  
or from the B bus to the A bus depending on the logic level  
of the direction control (DIR) input. The device can be dis-  
abled via the enable input (G) which causes the outputs to  
enter the high impedance mode so the buses are effec-  
tively isolated.  
Input Hysteresis  
Low output noise generation  
High input noise immunity  
Advanced oxide-isolated, ion implanted Schottky TTL  
process  
Switching specification guaranteed over the full temper-  
ature and VCC range  
PNP inputs to reduce input loading  
Ordering Code:  
Order Number  
DM74ALS5245WM  
DM74ALS5245SJ  
DM74ALS5245N  
Package Number  
M20B  
Package Description  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide  
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
M20D  
N20A  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Connection Diagram  
Function Table  
Control Inputs  
Operation  
G
DIR  
L
L
B Data to A Bus  
A Data to B Bus  
High Impedance  
L
H
H
X
L = LOW Logic Level  
H = HIGH Logic Level  
X = Don't Care (Either LOW or HIGH Logic Level)  
© 2000 Fairchild Semiconductor Corporation  
DS009175  
www.fairchildsemi.com  

DM74ALS5245WM 替代型号

型号 品牌 替代类型 描述 数据表
SN74ALS245A-1DW TI

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