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HD74LS247P PDF预览

HD74LS247P

更新时间: 2024-09-23 05:35:15
品牌 Logo 应用领域
瑞萨 - RENESAS 驱动器
页数 文件大小 规格书
8页 111K
描述
BCD-to-Seven-Segment Decoder / Driver (with three-state outputs)

HD74LS247P 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP, DIP16,.3
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.72系列:LS
输入调节:STANDARDJESD-30 代码:R-PDIP-T16
长度:19.2 mm逻辑集成电路类型:SEVEN SEGMENT DECODER/DRIVER
湿度敏感等级:1功能数量:1
端子数量:16最高工作温度:75 °C
最低工作温度:-20 °C输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP16,.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传播延迟(tpd):100 ns
认证状态:Not Qualified座面最大高度:5.06 mm
子类别:Decoder/Drivers标称供电电压 (Vsup):5 V
表面贴装:NO技术:TTL
温度等级:COMMERCIAL EXTENDED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宽度:7.62 mm
Base Number Matches:1

HD74LS247P 数据手册

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HD74LS247  
BCD-to-Seven-Segment Decoder / Driver  
(with three-state outputs)  
REJ03D0465–0300  
Rev.3.00  
Jul.15.2005  
The HD74LS247 is electrically and functionally identical to the HD74LS47, respectively, and has the same pin  
assignments as its equivalents.  
It can be used interchangeably in present or future designs to offer designers a choice between two indicator fonts. The  
HD74LS47 composes the 6 and the 9 without tails and the HD74LS247 composes the 6 and the 9 with tails.  
Composition of all other characters, including display patterns for BCD inputs above nine, is identical. The  
HD74LS247 features active-low outputs designed for driving indicators directly. All of the circuits have full ripple-  
blanking input / output controls and a lamp test input.  
Segment identification and resultant displays are shown below. Display patterns for BCD input conditions. This circuit  
incorporates automatic leading and / or trailing-edge zero-blanking control (RBI and RBO). Lamp test (LT) of this type  
may be performed at any time when the BI / RBO node is at a high level.  
This type contains an overriding blanking input (BI) which can be used to control the lamp intensity be pulsing or to  
inhibit the outputs.  
Features  
Ordering Information  
Package Code  
(Previous Code)  
Package  
Abbreviation  
Taping Abbreviation  
(Quantity)  
Part Name  
Package Type  
PRDP0016AE-B  
(DP-16FV)  
HD74LS247P  
DILP-16 pin  
P
PRSP0016DH-B  
(FP-16DAV)  
HD74LS247FPEL  
HD74LS247RPEL  
SOP-16 pin (JEITA)  
SOP-16 pin (JEDEC)  
FP  
RP  
EL (2,000 pcs/reel)  
EL (2,500 pcs/reel)  
PRSP0016DG-A  
(FP-16DNV)  
Note: Please consult the sales office for the above package availability.  
Rev.3.00, Jul.15.2005, page 1 of 7  

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