备用零件
Price @ 1000
$ 0.802
$ 3.02
$ 3.02
Stock
127,747
207,927
207,927
Authorized Distributors
4
4
4
Case/Package
DIP
PDIP
PDIP
Number of Pins
20
20
20
Logic Function
Buffer, Inverter
Buffer, Inverter
Buffer, Inverter
Number of Elements
1
1
1
Number of Bits per Element
-
-
-
Low Level Output Current
24 mA
24 mA
24 mA
High Level Output Current
-15 mA
-15 mA
-15 mA
Propagation Delay
12 ns
12 ns
12 ns
Min Supply Voltage
4.5 V
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
供应链
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1987-01-01
Lifecycle StatusObsolete (Last Updated: 4 months ago)
描述
由其分销商提供的 onsemi DM74ALS540AN 的描述。
8 24mA 4.5V~5.5V 15mA 1 PDIP-20 Buffer/Driver/Transceiver ROHS
Buffer/Line Driver 8-CH Inverting 3-ST Bipolar 20-Pin PDIP W Rail
Bus Driver, ALS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20
Tube COMMERCIAL MATTE TIN 74ALS logic driver 15mA 24mA 26.075mm 5V 0C~70C TA
IC, 74ALS TTL, 74ALS540, DIP20, 5V; Logic Device Type:Buffer / Line Driver, Inverting; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:DIP; No. of Pins:20; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (19-Dec-2011); Base Number:74; IC Generic Number:74ALS540; IC Temperature Range:Commercial; Logic Function Number:540; Logic IC Base Number:74540; Logic IC Family:ALS; Logic IC Function:Octal Inverting Buffer/Line Driver (3-State); No. of Gates:8; No. of Inputs:1; Operating Temperature Max:70°C; Operating Temperature Min:0°C; Package / Case:DIP; Supply Voltage:5V; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:Through Hole
制造商别名
onsemi 在全球拥有多个品牌，分销商可将其用作替代名称。onsemi 也可称为以下名称：
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
技术规格
Physical
Case/PackageDIP
MountThrough Hole
Number of Pins20
Number of Terminals20
Technical
High Level Output Current-15 mA
Load Capacitance50 pF
Logic FunctionBuffer, Inverter
Low Level Output Current24 mA
Max Operating Temperature70 °C
Max Supply Current22 mA
Max Supply Voltage5.5 V
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Number of Bits8
Number of Channels8
Number of Circuits1
Number of Elements1
Number of Gates8
Number of Input Lines8
Number of Inputs8
Number of Output Lines1
Number of Outputs8
Number of Ports2
Operating Supply Voltage5 V
PackagingBulk
PolarityInverting
Propagation Delay12 ns
Quiescent Current11 mA
Temperature GradeCommercial
TerminationThrough Hole
Turn-On Delay Time12 ns
Dimensions
Height - Seated (Max)5.08 mm
Length26.075 mm
Terminal Pitch2.54 mm
Width7.62 mm