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54ABT241J-QML 参数 Datasheet PDF下载

54ABT241J-QML图片预览
型号: 54ABT241J-QML
PDF下载: 下载PDF文件 查看货源
内容描述: 八路缓冲器/线路驱动器,具有三态输出 [Octal Buffer/Line Driver with TRI-STATE Outputs]
分类和应用: 总线驱动器总线收发器逻辑集成电路信息通信管理
文件页数/大小: 6 页 / 123 K
品牌: NSC [ NATIONAL SEMICONDUCTOR ]
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DC Electrical Characteristics
Symbol
Parameter
Min
Max
Units
V
CC
Conditions
C
L
= 50 pF,
R
L
= 500Ω
V
OLP
V
OLV
Quiet Output Maximum Dynamic V
OL
Quiet Output Minimum Dynamic V
OL
0.67
-1.35
V
V
5.0
5.0
T
A
= 25˚C (Note 5)
T
A
= 25˚C (Note 5)
Note 5:
Max number of outputs defined as (n). n − 1 data inputs are driven 0V to 3V. One output at LOW. Guaranteed, but not tested.
AC Electrical Characteristics
Symbol
Parameter
T
A
= −55˚C to +125˚C
V
CC
= 4.5V–5.5V
C
L
= 50 pF
Min
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propagation Delay
Data to Outputs
Output Enable
Time
Output Disable
Time
0.8
0.8
1.0
1.0
0.8
0.8
Max
5.3
5.0
7.0
7.0
7.9
6.2
ns
ns
ns
Units
Fig.
No.
Capacitance
Symbol
C
IN
C
OUT
(Note 6)
Parameter
Input Capacitance
Output Capacitance
Typ
5.0
9.0
Units
pF
pF
Conditions
T
A
= 25˚C
V
CC
= 0V
V
CC
= 5.0V
Note 6:
C
OUT
is measured at frequency f = 1 MHz, per MIL-STD-883B, Method 3012.
3
www.national.com
PrintDate=1998/07/13 PrintTime=19:04:10 43584 ds100215 Rev. No. 1
cmserv
Proof
3