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54F648FMX PDF预览

54F648FMX

更新时间: 2024-02-01 06:57:35
品牌 Logo 应用领域
美国国家半导体 - NSC /
页数 文件大小 规格书
12页 207K
描述
Octal Transceiver/Register with TRI-STATE Outputs

54F648FMX 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP, DIP24,.3
针数:24Reach Compliance Code:unknown
风险等级:5.42其他特性:WITH DIRECTION CONTROL
控制类型:INDEPENDENT CONTROL计数方向:BIDIRECTIONAL
系列:F/FASTJESD-30 代码:R-GDIP-T24
JESD-609代码:e0逻辑集成电路类型:REGISTERED BUS TRANSCEIVER
最大I(ol):0.048 A位数:8
功能数量:1端口数量:2
端子数量:24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:INVERTED封装主体材料:CERAMIC, GLASS-SEALED
封装代码:DIP封装等效代码:DIP24,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
最大电源电流(ICC):150 mAProp。Delay @ Nom-Sup:10 ns
传播延迟(tpd):13 ns认证状态:Not Qualified
筛选级别:38535Q/M;38534H;883B座面最大高度:5.72 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:NO技术:TTL
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 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触发器类型:POSITIVE EDGE
宽度:7.62 mmBase Number Matches:1

54F648FMX 数据手册

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December 1994  
54F/74F646 74F646B 54F/74F648  
#
#
Octal Transceiver/Register with TRI-STATE Outputs  
É
General Description  
Features  
Y
Independent registers for A and B buses  
These devices consist of bus transceiver circuits with TRI-  
STATE, D-type flip-flops, and control circuitry arranged for  
multiplexed transmission of data directly from the input bus  
or from the internal registers. Data on the A or B bus will be  
clocked into the registers as the appropriate clock pin goes  
to a high logic level. Control G and direction pins are provid-  
ed to control the transceiver function. In the transceiver  
mode, data present at the high impedance port may be  
stored in either the A or the B register or in both. The select  
controls can multiplex stored and real-time (transparent  
mode) data. The direction control determines which bus will  
receive data when the enable control G is Active LOW. In  
the isolation mode (control G HIGH), A data may be stored  
in the B register and/or B data may be stored in the A regis-  
ter.  
Y
Multiplexed real-time and stored data  
Y
’F648 has inverting data paths  
Y
’F646/’F646B have non-inverting data paths  
Y
’F646B is a faster version of the ’F646  
Y
TRI-STATE outputs  
Y
300 mil slim DIP  
Y
Guaranteed 4000V minimum ESD protection  
Package  
Number  
Commercial  
74F646SPC  
Military  
Package Description  
N24C  
J24F  
24-Lead (0.300 Wide) Molded Dual-In-Line  
×
54F646DM (Note 2)  
24-Lead (0.300 Wide) Ceramic Dual-In-Line  
×
74F646SC (Note 1)  
74F646MSA (Note 1)  
M24B  
MSA24  
W24C  
E28A  
N24C  
M24B  
N24C  
J24F  
24-Lead (0.300 Wide) Molded Small Outline, JEDEC  
×
24-Lead Molded Shrink Small Outline, EIAJ, Type II  
54F646FM (Note 2)  
54F646LM (Note 2)  
24-Lead Cerpack  
28-Lead Ceramic Leadless Chip Carrier, Type C  
74F646BSPC  
24-Lead (0.300 Wide) Molded Dual-In-Line  
×
74F646BSC (Note 1)  
74F648SPC  
24-Lead (0.300 Wide) Molded Small Outline, JEDEC  
×
24-Lead (0.300 Wide) Molded Dual-In-Line  
×
54F648SDM (Note 2)  
24-Lead (0.300 Wide) Ceramic Dual-In-Line  
×
74F648SC (Note 1)  
M24B  
W24C  
E28A  
24-Lead (0.300 Wide) Molded Small Outline, JEDEC  
×
54F648FM (Note 2)  
54F648LM (Note 2)  
24-Lead Cerpack  
24-Lead Ceramic Leadless Chip Carrier, Type C  
e
Note 1: Devices also available in 13 reel. Use suffix  
SCX.  
×
Note 2: Military grade device with environmental and burn-in processing. Use suffix  
e
DMQB, FMQB and LMQB.  
Logic Symbols  
’F646/’F646B  
’F648  
TL/F/9580–1  
TL/F/9580–7  
TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.  
C
1995 National Semiconductor Corporation  
TL/F/9580  
RRD-B30M75/Printed in U. S. A.  

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