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54ACT16841

更新时间: 2024-01-28 08:45:48
品牌 Logo 应用领域
德州仪器 - TI 锁存器输出元件
页数 文件大小 规格书
6页 116K
描述
20-BIT BUS-INTERFACE D-TYPE LATCHES WITH 3-STATE OUTPUTS

54ACT16841 技术参数

生命周期:Obsolete零件包装代码:DFP
包装说明:DFP, FL56,.4,25针数:56
Reach Compliance Code:unknown风险等级:5.84
系列:ACTJESD-30 代码:R-GDFP-F56
长度:18.288 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER最大I(ol):0.024 A
位数:10功能数量:2
端口数量:2端子数量:56
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:FL56,.4,25封装形状:RECTANGULAR
封装形式:FLATPACK电源:5 V
Prop。Delay @ Nom-Sup:12.2 ns传播延迟(tpd):12.7 ns
认证状态:Not Qualified筛选级别:38535Q/M;38534H;883B
座面最大高度:3.05 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:CMOS温度等级:MILITARY
端子形式:FLAT端子节距:0.635 mm
端子位置:DUAL宽度:9.652 mm
Base Number Matches:1

54ACT16841 数据手册

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54ACT16841, 74ACT16841  
20-BIT BUS-INTERFACE D-TYPE LATCHES  
WITH 3-STATE OUTPUTS  
SCAS174A – MAY 1991 – REVISED APRIL 1996  
electrical characteristics over recommended operating free-air temperature range (unless  
otherwise noted)  
T
A
= 25°C  
54ACT16841  
74ACT16841  
PARAMETER  
TEST CONDITIONS  
V
UNIT  
CC  
MIN  
4.4  
TYP  
MAX  
MIN  
4.4  
MAX  
MIN  
4.4  
MAX  
4.5 V  
5.5 V  
4.5 V  
5.5 V  
5.5 V  
4.5 V  
5.5 V  
4.5 V  
5.5 V  
5.5 V  
5.5 V  
5.5 V  
5.5 V  
I
=50 µA  
OH  
5.4  
5.4  
5.4  
V
3.94  
4.94  
3.8  
3.8  
V
OH  
OL  
I
I
I
= –24 mA  
= –75 mA  
= 50 µA  
OH  
OH  
OL  
4.8  
4.8  
3.85  
3.85  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
V
0.36  
0.36  
0.44  
0.44  
1.65  
±1  
0.44  
0.44  
1.65  
±1  
V
I
I
= 24 mA  
OL  
= 75 mA  
OL  
I
I
I
V = V  
or GND  
±0.1  
±0.5  
8
µA  
µA  
µA  
I
I
CC  
V
= V  
or GND  
±5  
±5  
OZ  
CC  
O
CC  
V = V  
or GND,  
I
O
= 0  
80  
80  
I
CC  
One input at 3.4 V,  
Other inputs at V  
5.5 V  
0.9  
1
1
mA  
I  
CC  
or GND  
CC  
or GND  
C
C
V = V  
5 V  
5 V  
3
pF  
pF  
i
I
CC  
= V or GND  
CC  
V
11  
o
O
Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.  
This is the increase in supply current for each input that is at one of the specified TTL voltage levels rather than 0 V or V  
.
CC  
timing requirements over recommended operating free-air temperature range,  
V
= 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)  
CC  
T
= 25°C  
54ACT16841  
74ACT16841  
A
UNIT  
MIN  
4
MAX  
MIN  
4
MAX  
MIN  
4
MAX  
t
t
Pulse duration, LE high  
ns  
ns  
w
Setup time, data before LE↓  
1.5  
3
1.5  
3
1.5  
3
su  
High  
t
h
Hold time, data after LE↓  
ns  
Low  
4.5  
4.5  
4.5  
switching characteristics over recommended operating free-air temperature range,  
= 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)  
V
CC  
T
A
= 25°C  
TYP  
7.1  
54ACT16841  
74ACT16841  
FROM  
(INPUT)  
TO  
(OUTPUT)  
PARAMETER  
UNIT  
ns  
MIN  
4
MAX  
10.3  
11  
MIN  
4
MAX  
11.8  
12.2  
12.7  
12.7  
11.3  
13.7  
10.2  
9.6  
MIN  
4
MAX  
11.8  
12.2  
12.7  
12.7  
11.3  
13.7  
10.2  
9.6  
t
t
t
t
t
t
t
t
PLH  
PHL  
PLH  
PHL  
PZH  
PZL  
PHZ  
PLZ  
D
Q
Q
Q
Q
3.2  
4.5  
4.3  
3.1  
3.8  
4
6.9  
3.2  
4.5  
4.3  
3.1  
3.8  
4
3.2  
4.5  
4.3  
3.1  
3.8  
4
7.7  
11.3  
11.4  
10.1  
12.1  
9.5  
LE  
ns  
7.8  
6.4  
ns  
OE  
OE  
7.6  
7.3  
ns  
4
6.8  
8.9  
4
4
PRODUCT PREVIEW information concerns products in the formative or  
design phase of development. Characteristic data and other  
specifications are design goals. Texas Instruments reserves the right to  
change or discontinue these products without notice.  
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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