가격 및 재고
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | SN74F257N | 66,208 | 11h | |||||||||
| Verical | SN74F257N | 53,423 | 628 | |||||||||
| Mouser | 595-SN74F257N | 1,103 | 1 | Tube | ||||||||
| Win Source | WS-SN74F257N | 35,000 | 120 | 12h | ||||||||
| Worldway Electronics | SN74F257N | 29,491 | 7 | Bulk | 2d |
대체 부품
Price @ 1000
$ 0.462
$ 0.264
$ 0.264
Stock
373,902
202,995
202,995
Authorized Distributors
3
2
2
Case/Package
PDIP
DIP
DIP
Number of Pins
16
16
16
Logic Function
Multiplexer
Mux
Mux
Number of Inputs
8
2
2
Number of Outputs
4
1
1
Number of Circuits
4
4
4
Low Level Output Current
3 mA
24 mA
24 mA
High Level Output Current
24 mA
24 mA
24 mA
Supply Type
Single
Single
Single
Min Supply Voltage
4.5 V
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Number of Channels
4
-
-
공급망
Lifecycle StatusProduction (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 week ago)
엔지니어링 리소스
Texas Instruments SN74F257N의 평가 키트와 참조 설계를 확인하세요.
평가 키트
관련 부품
Texas InstrumentsCD74ACT157E
Lead Free ROHS3Compliant DUAL Single Supply Multiplexer 50pF -55C~125C 24mA 24mA 5.08mm
onsemi74ACT157PC
Multiplexer, ACT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDIP16
Texas InstrumentsSN74F157AN
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-PDIP 0 to 70
Texas InstrumentsSN74LS257BN
Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16
설명
유통업체에서 제공한 Texas Instruments SN74F257N에 대한 설명입니다.
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-PDIP 0 to 70
24mA 4.5V~5.5V 3mA PDIP-16 Signal Switches / Encoders & Decoders / Multiplexers ROHS
Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube
LOGIC, QUAD 2-1 DATA SEL/MUX, 16DIP; Logic Type:Data Selector / Multiplexer; No. of Channels:4; Ratio:2:1; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:DIP; No. of Pins:16; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (20-Jun-2011); Logic IC Base Number:74257; Logic IC Family:F; Logic IC Function:Quad 2-to-1 Line Data Selector / Multiplexer with 3-State Outputs; Package / Case:PDIP; Ratio:2:1; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:Through Hole
제조업체 별칭
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- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
기술 사양
Physical
Case/PackagePDIP
MountThrough Hole
Number of Pins16
Weight951.693491 mg
Technical
Bandwidth70 MHz
High Level Output Current24 mA
Independent Circuits1
Logic FunctionMultiplexer
Low Level Output Current3 mA
Max Operating Temperature70 °C
Max Supply Voltage5.5 V
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Number of Bits4
Number of Channels4
Number of Circuits4
Number of Input Lines2
Number of Inputs8
Number of Output Lines1
Number of Outputs4
Operating Supply Voltage5 V
PolarityNon-Inverting
Propagation Delay7 ns
Quiescent Current15 mA
Schedule B8542390000
Supply TypeSingle
Throw ConfigurationDPST
Dimensions
Height5.08 mm
Length19.3 mm
Thickness3.9 mm
Width6.35 mm