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54FCT574F PDF预览

54FCT574F

更新时间: 2024-02-20 01:20:14
品牌 Logo 应用领域
美国国家半导体 - NSC 触发器
页数 文件大小 规格书
7页 149K
描述
Octal D-Type Flip-Flop with TRI-STATE Outputs

54FCT574F 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Active零件包装代码:LCC
包装说明:QCCN, LCC20,.35SQ针数:20
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.14
Is Samacsys:N其他特性:BROADSIDE VERSION OF 374
系列:FCTJESD-30 代码:S-CQCC-N20
JESD-609代码:e0长度:8.89 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS DRIVER
最大I(ol):0.032 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:125 °C最低工作温度:-55 °C
输出特性:3-STATE输出极性:TRUE
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:QCCN
封装等效代码:LCC20,.35SQ封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):240
电源:5 VProp。Delay @ Nom-Sup:11 ns
传播延迟(tpd):11 ns认证状态:Not Qualified
筛选级别:MIL-STD-883 Class B座面最大高度:2.54 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:CMOS
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
触发器类型:POSITIVE EDGE宽度:8.89 mm
Base Number Matches:1

54FCT574F 数据手册

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October 1999  
54FCT574  
Octal D-Type Flip-Flop with TRI-STATE® Outputs  
General Description  
The ’FCT574 is an octal flip-flop with a buffered common  
Clock (CP) and a buffered common Output Enable (OE). The  
Features  
n Inputs and outputs on opposite sides of package  
allowing easy interface with microprocessors  
n Useful as input or output port for microprocessors  
n Functionally identical to ’FCT374  
information presented to the  
D inputs is stored in the  
flip-flops on the LOW-to-HIGH Clock (CP) transition.  
The device is functionally identical to the ’FCT374 except for  
the pinouts.  
n TRI-STATE outputs for bus-oriented applications  
n Output sink capability of 32 mA, source capability of  
12 mA  
n TTL input and output level compatible  
n CMOS power consumption  
n Standard Microcircuit Drawing (SMD) 5962-8951301  
Ordering Code  
Military  
54FCT574DMQB  
54FCT574FMQB  
54FCT574LMQB  
Package Number  
J20A  
Package Description  
20-Lead Ceramic Dual-In-Line  
W20A  
20-Lead Cerpack  
E20A  
20-Lead Ceramic Leadless Chip Carrier, Type C  
Connection Diagrams  
Pin Descriptions  
Pin Assignment for DIP and Flatpak  
Pin  
Names  
D0–D7  
CP  
Description  
Data Inputs  
Clock Pulse Input  
(Active Rising Edge)  
TRI-STATE Output Enable  
Input (Active LOW)  
TRI-STATE Outputs  
OE  
O0–O7  
DS100966-1  
Pin Assignment  
for LCC  
DS100966-2  
TRI-STATE® is a registered trademark of National Semiconductor Corporation.  
© 1999 National Semiconductor Corporation  
DS100966  
www.national.com  

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