대체 부품
Price @ 1000
$ 0.713
$ 0.349
$ 0.349
Stock
236,073
841,616
841,616
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
6 mA
6 mA
6 mA
High Level Output Current
-6 mA
-7.2 mA
-7.2 mA
Propagation Delay
25 ns
25 ns
25 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
공급망
Lifecycle StatusObsolete (Last Updated: 2 weeks ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 2 weeks ago)
엔지니어링 리소스
Texas Instruments CD74HCT244M의 평가 키트와 참조 설계를 확인하세요.
평가 키트
관련 부품
Texas InstrumentsSN74HCT540DW
8μA Inverting Tri-State Buffer, 8-Ch, 1-Channel, 6mA, SOIC-20, SMD, 12.8mm × 7.52mm × 2.35mm
onsemiMM74HCT244WMX
Buffer-line Driver 8 Channel Non-Inverting 3 State CMOS 20-Pin SOIC W Tape and Reel
설명
유통업체에서 제공한 Texas Instruments CD74HCT244M에 대한 설명입니다.
Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin SOIC Tube
6-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs 20-SOIC -55 to 125
Buffer, Non-Inverting, Tri-State, 8-Ch, 8-Bit, 2-Channel, 4-Pin, 4.5V, 5.5V, 6mA, SOIC-20, SMD, 2.65mm H
IC BUF NON-INVERT 5.5V 20SOIC "Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC"
20 Lead Soic(300Mil) Rohs Compliant: Yes |TEXAS INSTRUMENTS CD74HCT244M.
Bus Driver, 2-Func, 4-Bit, True Output, CMOS, PDSO20
74HCT CMOS, SMD, 74HCT244, SOIC20;
IC BUFF/DVR TRI-ST DUAL 20SOIC
74HCT CMOS, SMD, 74HCT244, SOIC20; Logic Family / Base Number: 74HCT244; Logic Device Type: Buffer, Non Inverting; Logic Case Style: SOIC; No. of Pins: 20Pins; Supp; Available until stocks are exhausted Alternative available
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기술 사양
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins20
Technical
High Level Output Current-6 mA
Logic FunctionBuffer, Inverting
Low Level Output Current6 mA
Max Operating Temperature125 °C
Max Supply Voltage5.5 V
Min Operating Temperature-55 °C
Min Supply Voltage4.5 V
Number of Bits6
Number of Bits per Element4
Number of Channels8
Number of Elements2
Number of Gates8
Number of Input Lines8
Number of Inputs8
Number of Output Lines8
Number of Outputs8
Operating Supply Voltage5 V
PolarityNon-Inverting
Propagation Delay25 ns
Quiescent Current8 µA
Schedule B8542390000
Turn-On Delay Time45 ns
Dimensions
Height2.65 mm
Length12.8 mm
Thickness2.35 mm
Width7.5 mm