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54F574FMQB PDF预览

54F574FMQB

更新时间: 2024-11-09 13:00:11
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
8页 171K
描述
IC F/FAST SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDFP20, CERPACK-20, Bus Driver/Transceiver

54F574FMQB 技术参数

是否Rohs认证:不符合生命周期:Obsolete
包装说明:CERPACK-20Reach Compliance Code:unknown
风险等级:5.69Is Samacsys:N
其他特性:BROADSIDE VERSION OF 374系列:F/FAST
JESD-30 代码:R-GDFP-F20JESD-609代码:e0
负载电容(CL):50 pF逻辑集成电路类型:BUS DRIVER
最大频率@ Nom-Sup:60000000 Hz最大I(ol):0.02 A
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, GLASS-SEALED封装代码:DFP
封装等效代码:FL20,.3封装形状:RECTANGULAR
封装形式:FLATPACK峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V最大电源电流(ICC):86 mA
传播延迟(tpd):9.5 ns认证状态:Not Qualified
筛选级别:38535Q/M;38534H;883B座面最大高度:2.286 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:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:FLAT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
触发器类型:POSITIVE EDGE宽度:6.731 mm
Base Number Matches:1

54F574FMQB 数据手册

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May 1995  
54F/74F574  
Octal D-Type Flip-Flop with TRI-STATE Outputs  
É
General Description  
Features  
Y
Inputs and outputs on opposite sides of package  
allowing easy interface with microprocessors  
Useful as input or output port for microprocessors  
Functionally identical to ’F374  
The ’F574 is a high-speed, low power octal flip-flop with a  
buffered common Clock (CP) and a buffered common Out-  
put Enable (OE). The information presented to the D inputs  
is stored in the flip-flops on the LOW-to-HIGH Clock (CP)  
transition.  
Y
Y
Y
TRI-STATE outputs for bus-oriented applications  
This device is functionally identical to the ’F374 except for  
the pinouts.  
Package  
Commercial  
74F574PC  
Military  
Package Description  
Number  
N20A  
J20A  
20-Lead (0.300 Wide) Molded Dual-In-Line  
×
54F574DM (Note 2)  
20-Lead Ceramic Dual-In-Line  
74F574SC (Note 1)  
74F574SJ (Note 1)  
M20B  
M20D  
W20A  
E20A  
20-Lead (0.300 Wide) Molded Small Outline, JEDEC  
×
20-Lead (0.300 Wide) Molded Small Outline, EIAJ  
×
54F574FM (Note 2)  
54F574LM (Note 2)  
20-Lead Cerpack  
20-Lead Ceramic Leadless Chip Carrier, Type C  
e
Note 1: Devices also available in 13 reel. Use suffix  
SCX and SJX.  
×
Note 2: Military grade device with environmental and burn-in processing. Use suffix  
e
DMQB, FMQB and LMQB.  
Logic Symbols  
IEEE/IEC  
TL/F/9567–1  
TL/F/9567–4  
Unit Loading/Fan Out  
54F/74F  
Pin Names  
Description  
U.L.  
Input I /I  
IH IL  
Output I /I  
HIGH/LOW  
OH OL  
b
20 mA/ 0.6 mA  
b
20 mA/ 0.6 mA  
D D  
0
Data Inputs  
1.0/1.0  
1.0/1.0  
7
CP  
OE  
Clock Pulse Input (Active LOW)  
TRI-STATE Output Enable Input (Active LOW)  
TRI-STATE Outputs  
b
1.0/1.0  
20 mA/ 0.6 mA  
3 mA/24 mA (20 mA)  
b
O O  
0
150/40 (33.3)  
7
TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.  
C
1995 National Semiconductor Corporation  
TL/F/9567  
RRD-B30M75/Printed in U. S. A.  

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