대체 부품
Price @ 1000
$ 0.699
$ 0.332
$ 0.332
Stock
403,482
314,914
314,914
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
225 ns
29 ns
29 ns
Min Supply Voltage
2 V
2 V
2 V
Max Supply Voltage
6 V
6 V
6 V
공급망
Lifecycle StatusObsolete (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 5 days ago)
엔지니어링 리소스
Texas Instruments CD74HC244M의 평가 키트와 참조 설계를 확인하세요.
평가 키트
관련 부품
Texas InstrumentsSN74HC244DWR
Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS Automotive 20-Pin SOIC T/R
Texas InstrumentsSN74HC541DWR
Buffer/Line Driver 8-Channel Non-Inverting 3-Straight CMOS 20-Pin SOIC
설명
유통업체에서 제공한 Texas Instruments CD74HC244M에 대한 설명입니다.
Buffer/Line Driver 8-Channel Non-Inverting 3-Straight CMOS 20-Pin SOIC
8¦ÌA 8 8 2 4 2V 6V 7.8mA Buffer,Non-Inverting 7.8mA SOIC-20 2.65mm
8-ch, 2-V to 6-V buffers with 3-state outputs 20-SOIC -55 to 125
LOGIC, BUFF/DVR TRI-ST OCTAL, 20SOICW; Logic Device Type:Buffer, Non Inverting; Logic Family / Base Number:74HC244; Logic Case Style:SOIC; No. of Pins:20Pins; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic IC Family:74HC; Logic IC Base Number:74244; Operating Temperature Min:-55°C; Operating Temperature Max:125°C; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019); Logic IC Base Number:74244; Logic IC Function:Octal Non-Inverting Buffer / Line Driver with 3-State Outputs; Operating Temperature Range:-55°C to +125°C; Supply Voltage Range:2V to 6V; Termination Type:Surface Mount Device
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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 Temperature125 °C
Max Supply Voltage6 V
Min Operating Temperature-55 °C
Min Supply Voltage2 V
Number of Bits8
Number of Bits per Element4
Number of Channels8
Number of Elements2
Number of Input Lines8
Number of Inputs8
Number of Output Lines8
Number of Outputs8
PolarityNon-Inverting
Propagation Delay225 ns
Quiescent Current8 µA
Schedule B8542390000
TerminationSMD/SMT
Turn-On Delay Time110 ns
Dimensions
Height2.65 mm
Length12.8 mm
Thickness2.35 mm
Width7.5 mm