SN54126J PDF预览

SN54126J

更新时间: 2025-07-18 22:34:31
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器逻辑集成电路输出元件
页数 文件大小 规格书
18页 578K
描述
QUADRUPLE BUS BUFFERS WITH 3-STATE OUTPUTS

SN54126J 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:DIP
包装说明:DIP, DIP14,.3针数:14
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.71其他特性:LG_MAX
控制类型:ENABLE HIGH系列:TTL/H/L
JESD-30 代码:R-GDIP-T14长度:19.56 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS DRIVER
位数:1功能数量:4
端口数量:2端子数量:14
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:DIP
封装等效代码:DIP14,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
最大电源电流(ICC):62 mA传播延迟(tpd):18 ns
认证状态:Not Qualified座面最大高度:5.08 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

SN54126J 数据手册

 浏览型号SN54126J的Datasheet PDF文件第3页浏览型号SN54126J的Datasheet PDF文件第4页浏览型号SN54126J的Datasheet PDF文件第5页浏览型号SN54126J的Datasheet PDF文件第7页浏览型号SN54126J的Datasheet PDF文件第8页浏览型号SN54126J的Datasheet PDF文件第9页 
SN54125, SN54126, SN54LS125A, SN54LS126A,  
SN74125, SN74126, SN74LS125A, SN74LS126A  
QUADRUPLE BUS BUFFERS WITH 3-STATE OUTPUTS  
The SN54125, SN54126, SN74125,  
SN74126, and SN54LS126A are  
obsolete and are no longer supplied.  
SDLS044A DECEMBER 1983 REVISED MARCH 2002  
recommended operating conditions  
SN54LS125A  
SN54LS126A  
SN74LS125A  
SN74LS126A  
UNIT  
MIN NOM  
MAX  
MIN NOM  
MAX  
V
V
V
Supply voltage  
4.5  
2
5
5.5  
4.75  
2
5
5.25  
V
V
CC  
High-level input voltage  
Low-level input voltage  
High-level output current  
Low-level output current  
Operating free-air temperature  
IH  
0.7  
1  
0.8  
2.6  
24  
V
IL  
I
I
mA  
mA  
°C  
OH  
12  
OL  
T
A
55  
125  
0
70  
electrical characteristics over recommended operating free-air temperature range (unless  
otherwise noted)  
SN54LS125A  
SN54LS126A  
SN74LS125A  
SN74LS126A  
PARAMETER  
UNIT  
TEST CONDITIONS  
MIN TYP  
MAX  
MIN TYP  
MAX  
V
V
V
V
V
= MIN,  
= MIN,  
I = 18 mA  
1.5  
1.5  
V
V
IK  
CC  
I
V
IL  
V
IL  
V
IL  
V
IL  
V
IL  
= 0.7 V,  
= 0.8 V  
= 0.7 V,  
= 0.8 V,  
= 0.8 V,  
I
I
I
I
I
= 1 mA  
= 2.6 mA  
= 12 mA  
= 12 mA  
= 24 mA  
= 2.4 V  
2.4  
CC  
OH  
OH  
OL  
OL  
OL  
OH  
= 2 V  
2.4  
IH  
0.25  
0.4  
V
V
= MIN,  
= 2 V  
CC  
IH  
V
OL  
0.25  
0.35  
0.4  
0.5  
V
V
V
V
V
20  
O
O
O
O
V
= 0.7 V  
= 0.8 V  
IL  
IL  
= 0.4 V  
20  
V
V
= MAX,  
= 2 V,  
CC  
IH  
µA  
I
OZ  
= 2.4 V  
20  
20  
0.1  
V
= 0.4 V  
I
I
V
CC  
V
CC  
V
CC  
= MAX,  
= MAX,  
= MAX,  
V = 7 V  
I
0.1  
20  
mA  
µA  
I
V = 2.7 V  
I
20  
IH  
LS125A-G inputs  
0.2  
0.4  
225  
20  
0.2  
0.4  
225  
20  
mA  
mA  
mA  
I
IL  
V = 0.4 V  
I
LS125A-A inputs; LS126A All inputs  
§
V
CC  
= MAX  
40  
40  
I
OS  
LS125A  
LS126A  
11  
12  
11  
12  
V
CC  
= MAX  
I
mA  
CC  
(see Note 4)  
22  
22  
§
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.  
All typical values are at V = 5 V, T = 25°C.  
Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.  
CC  
A
NOTE 4: Data inputs = 0 V; output control = 4.5 V for LS125A and 0 V for LS126A.  
switching characteristics, V  
= 5 V, T = 25°C (see Figure 1)  
A
CC  
SN54LS125A  
SN74LS125A  
SN54LS126A  
SN74LS126A  
PARAMETER  
TEST CONDITIONS  
UNIT  
MIN  
TYP  
9
MAX  
MIN  
TYP  
9
MAX  
t
15  
18  
15  
18  
PLH  
R
R
R
= 667 ,  
C
C
= 45 pF  
= 45 pF  
= 5 pF  
ns  
ns  
ns  
L
L
L
L
L
t
t
t
t
t
7
8
PHL  
PZH  
PZL  
PHZ  
PLZ  
12  
15  
20  
25  
16  
21  
25  
35  
= 667 ,  
= 667 ,  
20  
20  
25  
25  
C
L
6
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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