가격 및 재고
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | SN74HC244DW | 51,653 | 17h | |||||||||
| Verical | SN74HC244DW | 38,400 | 1410 | |||||||||
| Microchip USA | SN74HC244DW | 2,470 | 3500 | Bulk | 2d | |||||||
| Win Source | WS-SN74HC244DW | 50,000 | 80 | 18h | ||||||||
| Worldway Electronics | SN74HC244DW | 13,015 | 7 | Bulk | 16h |
대체 부품
Price @ 1000
$ 0.213
$ 0.183
$ 0.183
Stock
459,089
1,279,819
1,279,819
Authorized Distributors
2
6
6
Case/Package
SOIC
SOP
SOP
Number of Pins
20
20
20
Logic Function
Buffer, Inverting
Buffer, Inverting
Buffer, Inverting
Number of Elements
2
2
2
Number of Bits per Element
4
4
4
Low Level Output Current
7.8 mA
6 mA
6 mA
High Level Output Current
-7.8 mA
-7.8 mA
-7.8 mA
Propagation Delay
250 ns
33 ns
33 ns
Min Supply Voltage
2 V
2 V
2 V
Max Supply Voltage
6 V
6 V
6 V
공급망
Lifecycle StatusObsolete (Last Updated: 1 year ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 1 year ago)
엔지니어링 리소스
Texas Instruments SN74HC244DW의 평가 키트와 참조 설계를 확인하세요.
평가 키트
관련 부품
Texas InstrumentsSN74HC541DWR
Buffer/Line Driver 8-Channel Non-Inverting 3-Straight CMOS 20-Pin SOIC
Texas InstrumentsSN74HC541DW
Buffer/Line Driver 8-Channel Non-Inverting 3-Straight CMOS 20-Pin SOIC
설명
유통업체에서 제공한 Texas Instruments SN74HC244DW에 대한 설명입니다.
Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS Automotive 20-Pin SOIC Tube
Buffer/Driver, Octal; Octal Buffers and Line Drivers with 3-State Outputs; 5 V
Non Inverting Buffer, Soic-20; Logic Fam; Msl:Msl 1 - Unlimited; Svhc:No Svhc (15-Jan-2019) Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74HC244DW
8-ch, 2-V to 6-V buffers with 3-state outputs 20-SOIC -40 to 85
Logic IC Operating temperature: -40...+85 °C Series: SN74HC244 Function: Octal / 3-State / Buffer / Line / Driver Manufacturer: Texas Instruments Package: SO-20 Technology: HC
IC, BUFFER, LINE DRIVER, SMD; Logic Device Type:Buffer, Non Inverting; Supply Voltage Range:2V to 6V; Logic Case Style:SOIC; No. of Pins:20; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (20-Jun-2011); Base Number:74; IC Generic Number:74HC244; Logic Function Number:74244; Logic IC Base Number:74244; Logic IC Family:HC; Logic IC Function:Octal Buffer / Line Driver 3-State; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Package / Case:SOIC; Supply Voltage:5V; Supply Voltage Max:6V; Supply Voltage Min:2V; Termination Type:SMD
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기술 사양
Physical
Case/PackageSOIC
Contact PlatingGold
MountSurface Mount
Number of Pins20
Technical
High Level Output Current-7.8 mA
Logic FunctionBuffer, Inverting
Low Level Output Current7.8 mA
Max Operating Temperature85 °C
Max Supply Voltage6 V
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Number of Bits8
Number of Bits per Element4
Number of Channels8
Number of Circuits8
Number of Elements2
Number of Input Lines8
Number of Inputs8
Number of Output Lines8
Number of Outputs8
Operating Supply Voltage5 V
PolarityNon-Inverting
Propagation Delay250 ns
Quiescent Current8 µA
Schedule B8542390000
Turn-On Delay Time165 ns
Dimensions
Height2.65 mm
Length12.8 mm
Thickness2.35 mm
Width7.5 mm