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參數(shù)資料
| 型號(hào)： | SN74LS47N |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 1A, 5V,±4% Tolerance, Negative Voltage Regulator, Ta = -40°C to +125°C; Package: 3 LEAD D2PAK; No of Pins: 3; Container: Tape and Reel; Qty per Container: 800 |
| 中文描述： | LS SERIES, SEVEN SEGMENT DECODER/DRIVER, INVERTED OUTPUT, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁(yè)數(shù)： | 3/3頁(yè) |
| 文件大?。?/td> | 105K |
| 代理商： | SN74LS47N |
5-58
FAST AND LS TTL DATA
SN54/74LS47
GUARANTEED OPERATING RANGES
Symbol
VCC
Supply Voltage
Parameter
Min
4.5
4.75
Typ
5.0
5.0
Max
5.5
5.25
Unit
V
54
74
TA
Operating Ambient Temperature Range
54
74
–55
0
25
25
125
70
°
C
IOH
IOL
Output Current — High
BI/RBO
54, 74
–50
μ
A
Output Current — Low
BI/RBO
BI/RBO
54
74
1.6
3.2
mA
VO (off)
IO (on)
Off-State Output Voltage a to g
On-State Output Current a to g
On-State Output Current
a to g
54, 74
54
74
15
12
24
V
mA
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Symbol
Parameter
Limits
Typ
Unit
Test Conditions
Min
Max
VIH
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Theshold Voltage
for All Inputs
VIL
Input LOW Voltage
54
74
0.7
0.8
–1.5
V
Guaranteed Input LOW Threshold Voltage
for All Inputs
VIK
Input Clamp Diode Voltage
–0.65
V
VCC = MIN, IIN = –18 mA
VIN = VIN or VIL per Truth Table
IOL = 1.6 mA
IOL = 3.2 mA
VCC = MAX, VIN = VIN or VIL per Truth
Table, VO (off) = 15 V
IO (on) = 12 mA
IO (on) = 24 mA
VCC = MAX, VIN = 2.7 V
VCC = MAX, VIN = 7.0 V
VOH
Output HIGH Voltage, BI/RBO
2.4
4.2
V
VCC = MIN, IOH = –50
μ
A,
VOL
Output LOW Voltage
BI/RBO
54, 74
74
0.25
0.35
0.4
0.5
V
V
VIL per Truth Table
VCC = MIN, VIN = VIN or
IO (off)
Off-State Output Current
a thru g
250
μ
A
VO (on)
On-State Output Voltage
a thru g
54, 74
74
0.25
0.35
0.4
0.5
20
0.1
V
V
μ
A
mA
VCC = MAX, VIN = VIH
or VIL per Truth Table
IIH
Input HIGH Current
IIL
Input LOW Current BI/RBO
Any Input except BI/RBO
–1.2
–0.4
mA
VCC = MAX, VIN = 0.4 V
IOS BI/RBO
ICC
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
Output Short Circuit Current (Note 1)
Power Supply Current
–0.3
–2.0
13
mA
mA
VCC = MAX, VOUT = 0 V
VCC = MAX
7.0
AC CHARACTERISTICS
(TA = 25
°
C)
Symbol
tPHL
tPLH
tPHL
tPLH
Parameter
Limits
Typ
Unit
ns
ns
Test Conditions
Min
Max
100
100
Propagation Delay, Address
Input to Segment Output
CL = 15 pF
Propagation Delay, RBI Input
To Segment Output
100
100
ns
ns
VCC = 5.0 V
AC WAVEFORMS
VIN
VOUT
1.3 V
1.3 V
1.3 V
1.3 V
tPHL
tPLH
Figure 1
Figure 2
1.3 V
1.3 V
1.3 V
1.3 V
tPLH
tPHL
VIN
VOUT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN74LS48D | BCD TO 7-SEGMENT DECODER |
| SN74LS48N | BCD TO 7-SEGMENT DECODER |
| SN74LS490D | DUAL DECADE COUNTER |
| SN54LS490 | Octal Buffer/Line Driver, 3 State; Package: TSSOP 20 LEAD; No of Pins: 20; Container: Tape and Reel; Qty per Container: 2500 |
| SN54LS490J | DUAL DECADE COUNTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74LS47N | 制造商:Texas Instruments 功能描述:IC 74LS 74LS47 DIP16 5.25V |
| SN74LS47N | 制造商:Texas Instruments 功能描述:IC 74LS 74LS47 DIP16 5.25V |
| SN74LS47NE4 | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 BCD-to-Seven-Segment Decoder/Driver RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| SN74LS47NS | 制造商:Texas Instruments 功能描述:DECODER/DRVR SGL 4-TO-7 16SOP - Rail/Tube |
| SN74LS47NSR | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 BCD to 7 Segment RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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