价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Verical | 74ACT244MSA | 2,508 | 437 | |||||||||
| Onlinecomponents.com | 74ACT244MSA | 1,457 | 1 | Bulk | ||||||||
| Rochester Electronics | 74ACT244MSA | 2,762 | 6h | |||||||||
| Avnet | 74ACT244MSA | 0 | 792 | 8h | ||||||||
| Farnell | 74ACT244MSA | 0 | 594 | 1d |
供应链
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.01
Introduction Date1987-07-01
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2010-09-23
LTD Date2011-03-23
描述
由其分销商提供的 onsemi 74ACT244MSA 的描述。
Buffer/Line Driver Octal Non-Inverting 3-ST CMOS 20-Pin SSOP Rail
Octal Buffer/Line Driver with 3-STATE Outputs
The AC/ACT244 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus-oriented transmitter/receiver which provides improved PC board density.
IC, 74ACT CMOS LOGIC; Logic Family / Base Number: 74ACT244; Logic Type: -; Output Current: -; No. of Inputs: -; Supply Voltage Min: 4.5V; Supply Voltage Max: 5.5V; Logic Case Style: -; No. of Pins: 20Pins; Logic IC Family: 74ACT;
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/PackageSSOP
MountSurface Mount
Number of Pins20
Number of Terminals20
Technical
Ambient Temperature Range High85 °C
DirectionUnidirectional
High Level Output Current-24 mA
Load Capacitance50 pF
Logic FunctionBuffer, Inverting
Low Level Output Current24 mA
Max Junction Temperature (Tj)140 °C
Max Operating Temperature85 °C
Max Supply Current50 mA
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage4.5 V
Number of Bits4
Number of Bits per Element4
Number of Channels8
Number of Circuits2
Number of Elements2
Number of Input Lines8
Number of Inputs4
Number of Output Lines3
Number of Outputs4
Number of Ports2
Operating Supply Voltage5 V
PolarityNon-Inverting
Propagation Delay10 ns
Quiescent Current4 µA
Temperature GradeIndustrial
TerminationSMD/SMT
Turn-On Delay Time10.5 ns
Dimensions
Height2 mm
Height - Seated (Max)2 mm
Length7.2 mm
Terminal Pitch650 µm
Width5.3 mm