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N74ALS646N PDF预览

N74ALS646N

更新时间: 2024-01-11 19:46:42
品牌 Logo 应用领域
飞利浦 - PHILIPS 光电二极管逻辑集成电路触发器
页数 文件大小 规格书
13页 155K
描述
Registered Bus Transceiver, 1-Func, 8-Bit, True Output, TTL, PDIP24,

N74ALS646N 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:DIP, DIP24,.3Reach Compliance Code:unknown
风险等级:5.83控制类型:INDEPENDENT CONTROL
计数方向:BIDIRECTIONALJESD-30 代码:R-PDIP-T24
JESD-609代码:e0逻辑集成电路类型:REGISTERED BUS TRANSCEIVER
最大I(ol):0.024 A位数:8
功能数量:1端子数量:24
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:DIP
封装等效代码:DIP24,.3封装形状:RECTANGULAR
封装形式:IN-LINE电源:5 V
最大电源电流(ICC):88 mAProp。Delay @ Nom-Sup:35 ns
认证状态:Not Qualified子类别:Bus Driver/Transceivers
标称供电电压 (Vsup):5 V表面贴装:NO
技术:TTL温度等级:COMMERCIAL
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
触发器类型:POSITIVE EDGEBase Number Matches:1

N74ALS646N 数据手册

 浏览型号N74ALS646N的Datasheet PDF文件第1页浏览型号N74ALS646N的Datasheet PDF文件第2页浏览型号N74ALS646N的Datasheet PDF文件第4页浏览型号N74ALS646N的Datasheet PDF文件第5页浏览型号N74ALS646N的Datasheet PDF文件第6页浏览型号N74ALS646N的Datasheet PDF文件第7页 
Philips Semiconductors  
Product specification  
74ALS646/74ALS646-1  
74ALS648/74ALS648-1  
Transceiver/register  
PIN CONFIGURATION – 74ALS646/646-1  
PIN CONFIGURATION – 74ALS648/648-1  
1
2
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
V
1
2
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
V
CC  
CPAB  
SAB  
DIR  
A0  
CC  
CPAB  
SAB  
DIR  
A0  
CPBA  
SBA  
OE  
B0  
CPBA  
SBA  
OE  
B0  
3
3
4
4
5
5
A1  
A1  
6
6
A2  
B1  
A2  
B1  
7
7
A3  
B2  
A3  
B2  
8
8
A4  
A4  
B3  
B3  
9
9
A5  
A5  
B4  
B5  
B4  
B5  
10  
11  
10  
11  
A6  
A6  
A7  
B6  
B7  
A7  
B6  
B7  
GND 12  
GND 12  
SC00118  
SC00119  
LOGIC SYMBOL – 74ALS646/646-1  
LOGIC SYMBOL – 74ALS648/648-1  
4
5
6
7
8
9
10 11  
4
5
6
7
8
9
10 11  
A0 A1 A2 A3 A4 A5 A6 A7  
CPAB  
A0 A1 A2 A3 A4 A5 A6 A7  
CPAB  
1
1
2
3
SAB  
2
3
SAB  
DIR  
DIR  
23  
22  
21  
SPBA  
23  
22  
21  
SPBA  
SBA  
SBA  
OE  
OE  
B0 B1 B2 B3 B4 B5 B6 B7  
B0 B1 B2 B3 B4 B5 B6 B7  
20 19 18 17 16 15 14 13  
V
= Pin 24  
CC  
V
= Pin 24  
CC  
GND = Pin 12  
20 19 18 17 16 15 14 13  
GND = Pin 12  
SC00121  
SC00120  
IEC/IEEE SYMBOL – 74ALS646/646-1  
IEC/IEEE SYMBOL – 74ALS648/648-1  
21  
21  
G3  
G3  
3
3
3 EN1 [BA]  
3 EN1 [BA]  
3 EN2 [AB]  
3 EN2 [AB]  
23  
23  
C4  
C4  
22  
22  
G5  
G5  
1
1
C6  
C6  
2
2
G7  
G7  
20  
20  
1
1
5
5
5
5
4D  
4D  
4
4
1
1
1
1
1
1
7
7
7
7
6D  
6D  
2
2
1
1
5
6
7
19  
5
6
7
19  
18  
17  
18  
17  
16  
15  
16  
15  
8
8
9
9
10  
11  
14  
13  
10  
11  
14  
13  
SC00122  
SC00123  
3
1991 Feb 08  

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