參數(shù)資料
型號(hào)： SN54LS73J
廠商： Motorola, Inc.
英文描述： Data Selector/Multiplexer 2-Input Q; Package: SOIC 16 LEAD; No of Pins: 16; Container: Tape and Reel; Qty per Container: 2500
中文描述： 雙JK負(fù)邊沿觸發(fā)器
文件頁(yè)數(shù)： 2/3頁(yè)
文件大小： 73K
代理商： SN54LS73J
5-69
FAST AND LS TTL DATA
SN54/74LS73A
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min
Typ
Max
Unit
VCC
Supply Voltage
54
74
4.5
4.75
5.0
5.0
5.5
5.25
V
TA
Operating Ambient Temperature Range
54
74
–55
0
25
25
125
70
°
C
IOH
IOL
Output Current — High
54, 74
–0.4
mA
Output Current — Low
54
74
4.0
8.0
mA
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Symbol
Parameter
Limits
Unit
Test Conditions
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
or VIL per Truth Table
74
2.7
3.5
V
VCC = MIN, IOH = MAX, VIN = VIH
VOL
Output LOW Voltage
54, 74
0.25
0.4
V
IOL = 4.0 mA
VCC = VCC MIN,
per Truth Table
74
0.35
0.5
V
IOL = 8.0 mA
VIN = VIL or VIH
IIH
Input HIGH Current
J, K
Clear
Clock
20
60
80
μ
A
VCC = MAX, VIN = 2.7 V
J, K
Clear
Clock
0.1
0.3
0.4
mA
VCC = MAX, VIN = 7.0 V
IIL
Input LOW Current
J, K
Clear, Clock
–0.4
–0.8
mA
VCC = MAX, VIN = 0.4 V
IOS
ICC
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
Short Circuit Current (Note 1)
–20
–100
mA
VCC = MAX
VCC = MAX
Power Supply Current
6.0
mA
AC CHARACTERISTICS
(TA = 25
°
C, VCC = 5.0 V)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
fMAX
Maximum Clock Frequency
30
45
MHz
Figure 1
CL = 15 pF
tPHL
Propagation Delay,
Clock to Output
15
20
ns
Figure 1
VCC = 5.0 V
tPLH
15
20
ns
AC SETUP REQUIREMENTS
(TA = 25
°
C)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
tW
Clock Pulse Width High
20
ns
Figure 1
VCC = 5.0 V
tW
Clear Pulse Width
25
ns
Figure 2
ts
th
Setup Time
20
ns
Figure 1
Hold Time
0
ns
相關(guān)PDF資料
PDF描述
SN74LS73D 500mA, 8V,±4% Tolerance, Negative Voltage Regulator, Ta = -40°C to +125°C; Package: DPAK 4 LEAD Single Gauge Surface Mount; No of Pins: 4; Container: Rail; Qty per Container: 75
SN74LS73N DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP
SN74LS75D 500mA, 15V,±4% Tolerance, Negative Voltage Regulator, Ta = -40°C to +125°C; Package: DPAK 4 LEAD Single Gauge Surface Mount; No of Pins: 4; Container: Rail; Qty per Container: 75
SN74LS75N 500mA, 15V,±4% Tolerance, Negative Voltage Regulator, Ta = -40°C to +125°C; Package: DPAK 4 LEAD Single Gauge Surface Mount; No of Pins: 4; Container: Tape and Reel; Qty per Container: 2500
SN74LS75 4-BIT D LATCH LOW POWER SCHOTTKY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN54LS74AFK 制造商:Rochester Electronics LLC 功能描述:- Bulk
SN54LS74AJ 制造商:Texas Instruments 功能描述:Flip Flop D-Type Pos-Edge 2-Element 14-Pin CDIP Tube 制造商:Texas Instruments 功能描述:DUAL D-TYPE FLIP-FLOP 制造商:Texas Instruments 功能描述:DUAL D-TYPE FLIP-FLOP - Rail/Tube 制造商:n/a 功能描述:54LS74 制造商:Motorola Inc 功能描述:
SN54LS75J 制造商:Texas Instruments 功能描述:Latch Transparent 4-CH D-Type 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:4-BIT BI-STABLE LATCH - Rail/Tube
SN54LS76AJ 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:DUAL J-K FLIP-FLOP - Rail/Tube
SN54LS85J 制造商:Texas Instruments 功能描述:Magnitude Comparator 4-Bit 16-Pin CDIP Tube 制造商:Texas Instruments 功能描述:MAGNITUDE COMPARATOR 4BIT 16CDIP - Rail/Tube
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