參數(shù)資料
型號(hào)： DM74LS163A
廠商： Fairchild Semiconductor Corporation
元件分類： 通用總線功能
英文描述： Synchronous 4-Bit Binary Counters(同步4位二進(jìn)制計(jì)數(shù)器)
中文描述： 同步4位二進(jìn)制計(jì)數(shù)器（同步4位二進(jìn)制計(jì)數(shù)器）
文件頁數(shù)： 6/10頁
文件大?。?/td> 103K
代理商： DM74LS163A
www.fairchildsemi.com
6
D
DM74LS161A Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Note 4:
All typicals are at V
CC
=
5V, T
A
=
25
°
C.
Note 5:
Not more than one output should be shorted at a time, and the duration should not exceed one second.
Note 6:
I
CCH
is measured with the load HIGH, then again with the load LOW, with all other inputs HIGH and all outputs OPEN.
Note 7:
I
CCL
is measured with the clock input HIGH, then again with the clock input LOW, with all other inputs LOW and all outputs OPEN.
DM74LS161A Switching Characteristics
at V
CC
=
5V and T
A
=
25
°
C
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 4)
V
I
V
OH
Input Clamp Voltage
HIGH Level
Output Voltage
V
CC
=
Min, I
I
=
18 mA
V
CC
=
Min, I
OH
=
Max
V
IL
=
Max, V
IH
=
Min
V
CC
=
Min, I
OL
=
Max
V
IL
=
Max, V
IH
=
Min
I
OL
=
4 mA, V
CC
=
Min
V
CC
=
Max
V
I
=
7V
1.5
V
2.7
3.4
V
V
OL
LOW Level
Output Voltage
0.35
0.5
V
0.25
0.4
I
I
Input Current @ Max
Input Voltage
Enable T
Clock
Load
0.2
0.2
0.2
mA
Others
Enable T
Clock
0.1
40
40
I
IH
HIGH Level
Input Current
V
CC
=
Max
V
I
=
2.7V
μ
A
Load
Others
Enable T
40
20
0.8
0.8
0.8
0.4
100
31
32
I
IL
LOW Level
V
CC
=
Max
V
I
=
0.4V
Input Current
Clock
Load
Others
mA
I
OS
I
CCH
I
CCL
Short Circuit Output Current
Supply Current with Outputs HIGH V
CC
=
Max (Note 6)
Supply Current with Outputs LOW
V
CC
=
Max (Note 5)
20
mA
mA
mA
18
19
V
CC
=
Max (Note 7)
From (Input)
R
L
=
2 k
Symbol
Parameter
To (Output)
C
L
=
15 pF
Min
25
C
L
=
50 pF
Min
20
Units
Max
Max
f
MAX
t
PLH
Maximum Clock Frequency
Propagation Delay Time
LOW-to-HIGH Level Output
MHz
Clock to
Ripple Carry
25
30
ns
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
Propagation Delay Time
Clock to
Ripple Carry
Clock to Any Q
30
38
ns
t
PLH
22
27
ns
LOW-to-HIGH Level Output
Propagation Delay Time
HIGH-to-LOW Level Output
(Load HIGH)
Clock to Any Q
(Load HIGH)
t
PHL
27
38
ns
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
Propagation Delay Time
Clock to Any Q
(Load LOW)
Clock to Any Q
24
30
ns
t
PHL
27
38
ns
HIGH-to-LOW Level Output
Propagation Delay Time
LOW-to-HIGH Level Output
(Load LOW)
Enable T to
Ripple Carry
t
PLH
14
27
ns
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
Propagation Delay Time
Enable T to
Ripple Carry
Clear to
15
27
ns
t
PHL
28
45
ns
HIGH-to-LOW Level Output
Any Q
相關(guān)PDF資料
PDF描述
DM74LS161AN Synchronous 4-Bit Binary Counters
DM74LS163AM Synchronous 4-Bit Binary Counters
DM74LS163AN Synchronous 4-Bit Binary Counters
DM74LS163AMX Synchronous Up Counter
DM74LS164M Quad Buffer with 3-STATE Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DM74LS163AM 功能描述:計(jì)數(shù)器 IC Syn 4-Bit Binary Ctr RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
DM74LS163AMX 功能描述:計(jì)數(shù)器 IC Syn 4-Bit Binary Ctr RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
DM74LS163AN 功能描述:計(jì)數(shù)器 IC Syn 4-Bit Binary Ctr RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
DM74LS163AN/A+ 制造商:Texas Instruments 功能描述:
DM74LS164 WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
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