參數(shù)資料
型號： SN54LS194J
廠商： Motorola, Inc.
英文描述： 4-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER
中文描述： 4位雙向通用移位寄存器
文件頁數(shù)： 3/6頁
文件大小： 215K
代理商： SN54LS194J
5-362
FAST AND LS TTL DATA
SN54/74LS194A
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
20
μ
A
VCC = MAX, VIN = 2.7 V
VCC = MAX, VIN = 7.0 V
VCC = MAX, VIN = 0.4 V
VCC = MAX
VCC = MAX
0.1
mA
IIL
IOS
ICC
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
Input LOW Current
–0.4
mA
Short Circuit Current (Note 1)
–20
–100
mA
Power Supply Current
23
mA
AC CHARACTERISTICS
(TA = 25
°
C)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
fMAX
tPLH
tPHL
Maximum Clock Frequency
25
36
MHz
CL = 15 pF
Propagation Delay,
Clock to Output
14
17
22
26
ns
VCC = 5.0 V
tPHL
Propagation Delay,
MR to Output
19
30
ns
相關(guān)PDF資料
PDF描述
SN74LS194N 4-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER
SN74LS20D 500mA, 6V,±4% Tolerance, Voltage Regulator, Ta = 0°C to +125°C; Package: DPAK 4 LEAD Single Gauge Surface Mount; No of Pins: 4; Container: Rail; Qty per Container: 75
SN74LS20N 500mA, 6V,±4% Tolerance, Voltage Regulator, Ta = 0°C to +125°C; Package: DPAK 4 LEAD Single Gauge Surface Mount; No of Pins: 4; Container: Tape and Reel; Qty per Container: 2500
SN74LS21D 500mA, 8V,±2% Tolerance, 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
SN74LS21N 500mA, 8V,±2% Tolerance, Voltage Regulator, Ta = -40°C to +125°C; Package: TO-220, SINGLE GAUGE; No of Pins: 3; Container: Rail; Qty per Container: 50
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN54LS195AJ 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:4-BIT SHIFT REGISTER - Rail/Tube
SN54LS197J 制造商:Texas Instruments 功能描述:
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SN54LS21J 制造商:Texas Instruments 功能描述:AND Gate 2-Element 4-IN Bipolar 14-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:AND GATE 2-ELEM 4-IN BIPOLAR 14CDIP - Rail/Tube
SN54LS221J 制造商:Texas Instruments 功能描述:Monostable Multivibrator Dual 16-Pin CDIP Tube 制造商:Texas Instruments 功能描述:MONOSTABLE MULTIVIBRATOR DUAL 16CDIP - Rail/Tube 制造商:Texas Instruments 功能描述:DUAL MONOSTABLE MULTIVIBRATOR
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