參數(shù)資料
型號： SN74LS160N
廠商： Motorola, Inc.
英文描述： Reference Design kit for ADNS-5020
中文描述： BCD碼十年計數(shù)器/ 4位二進制計數(shù)器
文件頁數(shù)： 4/6頁
文件大小： 79K
代理商： SN74LS160N
5-4
FAST AND LS TTL DATA
SN54/74LS160A
SN54/74LS161A
SN54/74LS162A
SN54/74LS163A
LS162A and LS163A
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Symbol
b l
Parameter
Limits
U i
Unit
Test Conditions
di i
Min
Typ
Max
VIH
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage for
All Inputs
VIL
Input LOW Voltage
54
0.7
V
Guaranteed Input LOW Voltage for
All Inputs
74
0.8
VIK
Input Clamp Diode Voltage
–0.65
–1.5
V
VCC = MIN, IIN = –18 mA
VOH
Output HIGH Voltage
54
2.5
3.5
V
VCC = MIN, IOH = MAX, VIN
,OH
or VIL per Truth Table
74
2.7
3.5
V
IH
VOL
Output LOW Voltage
54, 74
0.25
0.4
V
IOL = 4.0 mA
VCC = VCC MIN,
VIN= VILor VIH
VIN = VIL or VIH
per Truth Table
74
0.35
0.5
V
IOL = 8.0 mA
IIH
Input HIGH Current
Data, CEP, Clock
PE, CET, SR
20
40
μ
A
VCC = MAX, VIN = 2.7 V
Data, CEP, Clock
PE, CET, SR
0.1
0.2
mA
VCC = MAX, VIN = 7.0 V
IIL
Input LOW Current
Data, CEP, Clock, PE, SR
CET
–0.4
–0.8
mA
VCC = MAX, VIN = 0.4 V
IOS
Short Circuit Current (Note 1)
–20
–100
mA
VCC = MAX
ICC
Power Supply Current
Total, Output HIGH
Total, Output LOW
31
32
mA
VCC = MAX
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
AC CHARACTERISTICS
(TA = 25
°
C)
Symbol
b l
Parameter
Limits
U i
Unit
Test Conditions
di i
Min
Typ
Max
fMAX
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPHL
Maximum Clock Frequency
25
32
MHz
VCC = 5 0 V
CL = 15 pF
Propagation Delay
Clock to TC
20
18
35
35
ns
Propagation Delay
Clock to Q
13
18
24
27
ns
Propagation Delay
CET to TC
9.0
9.0
14
14
ns
MR or SR to Q
20
28
ns
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參數(shù)描述
SN74LS161AD 功能描述:計數(shù)器 IC 4bit Binary Synch RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(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
SN74LS161ADE4 功能描述:計數(shù)器 IC 4-Bit Synchronous Binary Counters RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(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
SN74LS161ADG4 功能描述:計數(shù)器 IC Sync 4B Binary Counters RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(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
SN74LS161ADR 功能描述:計數(shù)器 IC 4-Bit Synchronous Binary Counters RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(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
SN74LS161ADR2 制造商:Rochester Electronics LLC 功能描述:- Bulk
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