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SN74F657DW

SN74F657DW
Mfr. #:
SN74F657DW
描述:
Bus Transceivers Octal Transceiver
生命週期:
製造商新產品
數據表:
SN74F657DW 數據表
交貨:
DHL FedEx Ups TNT EMS
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ECAD Model:
更多信息:
SN74F657DW 更多信息 SN74F657DW Product Details
產品屬性
屬性值
製造商：
德州儀器
產品分類：
總線收發器
RoHS：
Y
邏輯系列：
F
輸入電平：
TTL
輸出電平：
TTL
輸出類型：
3-State
高電平輸出電流：
- 15 mA
低電平輸出電流：
64 mA
傳播延遲時間：
8 ns
電源電壓 - 最大值：
5.5 V
電源電壓 - 最小值：
4.5 V
最低工作溫度：
0 C
最高工作溫度：
+ 70 C
包裝/案例：
SOIC-24
打包：
管子
功能：
帶有奇偶校驗器的總線收發器
高度：
2.35 mm
長度：
15.4 mm
電路數量：
8
工作溫度範圍：
0 C to + 70 C
產品：
奇偶校驗收發器
系列：
SN74F657
技術：
雙極
寬度：
7.52 mm
品牌：
德州儀器
安裝方式：
貼片/貼片
通道數：
8
工作電源電壓：
4.5 V to 5.5 V
極性：
同相
產品類別：
總線收發器
出廠包裝數量：
25
子類別：
邏輯 IC
單位重量：
0.022025 oz
Tags
SN74F657D, SN74F65, SN74F6, SN74F, SN74, SN7
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
    O***o
    O***o
    RU

    I received the order. i'm happy with it. i advise you.

    2019-01-10
    B***r
    B***r
    IL

    Thanks

    2019-05-14
    E**j
    E**j
    US

    item arrived in excellent condition as described, minimal packing, works as intended

    2019-01-10
***as Instruments
Octal Transceiver With Parity Generator/Checker and 3-State Outputs 24-SOIC 0 to 70
***p One Stop Global
Bus XCVR Single 8-CH 3-ST 24-Pin SOIC Tube
***i-Key
IC TXRX NON-INVERT 5.5V 24SOIC
***ark
Transceiver Logic IC; Logic Family:F; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Package/Case:24-SOIC; No. of Pins:24; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes; Output Type:TTL ;RoHS Compliant: Yes
***nell
LOGIC, TRANSCVR TRI-ST OCTAL, 24SOIC; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:SOIC; No. of Pins:24; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (18-Jun-2010); Package / Case:SOIC; Logic IC Base Number:74657; Logic IC Family:F; Logic IC Function:Octal Transceiver with Parity Generator / Checker with 3-State Outputs; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:SMD
***ment14 APAC
LOGIC, TRANSCVR TRI-ST OCTAL, 24SOIC; Logic Device Type:Transceiver, Non Inverting; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:SOIC; No. of Pins:24; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (19-Dec-2011); Logic IC Base Number:74657; Logic IC Family:F; Logic IC Function:Octal Transceiver with Parity Generator / Checker with 3-State Outputs; Package / Case:SOIC; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:SMD
***AS USD
The SN74F657 contains eight noninverting buffers with 3-state outputs and an 8-bit parity generator/checker. It is intended for bus-oriented applications. The buffers have a specified current sinking capability of 24 mA at the A port and 64 mA at the B port.
***AS INSRUMENTS
The transmit/receive (T/R\) input determines the direction of the data flow through the bidirectional transceivers. When T/R\ is high, data is transmitted from the A port to the B port. When T/R\ is low, data is received at the A port from the B port.
***as Instr.
When the output enable () input is high, both the A and B ports are placed in a high-impedance state (disabled). The ODD/EVEN\ input allows the user to select between odd or even parity systems. When transmitting from A port to B port (T/R\ high), PARITY is an output from the generator/checker. When receiving from B port to A port (T/R\ low), PARITY is an input.
***AS INSTRU
When transmitting (T/R\ high), the parity select (ODD/EVEN\) input is made high or low as appropriate. The A port is then polled to determine the number of high bits.The PARITY output goes to the logic state determined by ODD/EVEN\ and the number of high bits on A port. When ODD/EVEN\ is low (for even parity) and the number of high bits on A port is odd, the PARITY will be high, transmitting even parity. If the number of high bits on A port is even, the PARITY will be low, keeping even parity.
***ASI
When in the receive mode (T/R\ low), the B port is polled to determine the number of high bits. If ODD/EVEN\ is low (for even parity) and the number of highs on B port is:
***
The SN74F657 is characterized for operation from 0°C to 70°C.
***AS INSRUMENT
 
***OMO Electronic
 
Logic Solutions
OMO Electronic Logic Solutions offers a full spectrum of logic functions and technologies from the mature to the advanced, including bipolar, BiCMOS, and CMOS. TI's process technologies offer the logic performance and features required for modern logic designs, while maintaining support for more traditional logic products.Learn More
型號 描述 庫存 價格
SN74F657DWR
DISTI # SN74F657DWR-ND		IC TXRX NON-INVERT 5.5V 24SOIC
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Limited Supply - Call
    SN74F657DWRE4
    DISTI # SN74F657DWRE4-ND    		IC TXRX NON-INVERT 5.5V 24SOIC
    RoHS: Compliant
    Min Qty: 2000
    Container: Tape & Reel (TR)    		Limited Supply - Call
      SN74F657DWRG4
      DISTI # SN74F657DWRG4-ND      		IC TXRX NON-INVERT 5.5V 24SOIC
      RoHS: Compliant
      Min Qty: 2000
      Container: Tape & Reel (TR)      		Limited Supply - Call
        SN74F657DW
        DISTI # 296-33913-5-ND        		IC TXRX NON-INVERT 5.5V 24SOIC
        RoHS: Compliant
        Min Qty: 75
        Container: Tube        		Temporarily Out of Stock
        • 75:$8.4891
        SN74F657DW
        DISTI # SN74F657DW        		Bus XCVR Single 8-CH 3-ST 24-Pin SOIC Tube - Rail/Tube (Alt: SN74F657DW)
        RoHS: Compliant
        Min Qty: 75
        Container: Tube        		Americas - 0
        • 75:$5.9900
        • 125:$5.6900
        • 200:$5.4900
        • 375:$5.2900
        • 750:$5.0900
        SN74F657DWBus Transceiver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDSO24
        RoHS: Compliant        		1101
        • 1000:$5.4500
        • 500:$5.7300
        • 100:$5.9700
        • 25:$6.2300
        • 1:$6.7000
        SN74F657DW
        DISTI # 595-SN74F657DW        		Bus Transceivers Octal Transceiver
        RoHS: Compliant        		0
        • 1:$9.8500
        • 10:$8.9100
        • 25:$8.2500
        • 100:$7.3800
        • 250:$7.0000
        • 500:$6.4200
        • 1000:$5.6000
        SN74F657DWR
        DISTI # 595-SN74F657DWR        		Bus Transceivers Octal Transceiver
        RoHS: Compliant        		0
          SN74F657DWRG4
          DISTI # 595-SN74F657DWRG4          		Bus Transceivers Octal Transceiver
          RoHS: Compliant          		0
            SN74F657DWG4
            DISTI # 595-SN74F657DWG4            		Bus Transceivers Octal Transceiver
            RoHS: Compliant            		0
              SN74F657DWE4
              DISTI # 595-SN74F657DWE4              		Bus Transceivers Octal Transceiver
              RoHS: Compliant              		0
                SN74F657DWRE4
                DISTI # 595-SN74F657DWRE4                		Bus Transceivers Octal Transceiver
                RoHS: Compliant                		0
                  圖片 型號 描述
                  SN74F377AN

                  Mfr.#: SN74F377AN

                  OMO.#: OMO-SN74F377AN

                  		 Flip Flops Octal D-Type w/Clock Enable
                  SN74F04DE4

                  Mfr.#: SN74F04DE4

                  OMO.#: OMO-SN74F04DE4

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                  SN74F521N

                  Mfr.#: SN74F521N

                  OMO.#: OMO-SN74F521N

                  		 Logic Comparators Octal Binary/BCD Idy Comparators w/Enable
                  SN74F02N

                  Mfr.#: SN74F02N

                  OMO.#: OMO-SN74F02N

                  		 Logic Gates Quad 2 Input
                  SN74F541DW

                  Mfr.#: SN74F541DW

                  OMO.#: OMO-SN74F541DW-TEXAS-INSTRUMENTS

                  		 Buffers & Line Drivers Octal w/Tri-St Out
                  SN74F244NSR

                  Mfr.#: SN74F244NSR

                  OMO.#: OMO-SN74F244NSR-TEXAS-INSTRUMENTS

                  		 Buffers & Line Drivers Octal Buffer/Driver With 3-State Outputs
                  SN74F175NSRG4

                  Mfr.#: SN74F175NSRG4

                  OMO.#: OMO-SN74F175NSRG4-1190

                  		 - Bulk (Alt: SN74F175NSRG4)
                  SN74F280BDR SOP3.9

                  Mfr.#: SN74F280BDR SOP3.9

                  OMO.#: OMO-SN74F280BDR-SOP3-9-1190

                  		 全新原裝
                  SN74F32NSR SOP5.2

                  Mfr.#: SN74F32NSR SOP5.2

                  OMO.#: OMO-SN74F32NSR-SOP5-2-1190

                  		 全新原裝
                  SN74F373DWR

                  Mfr.#: SN74F373DWR

                  OMO.#: OMO-SN74F373DWR-TEXAS-INSTRUMENTS

                  		 Latches Octal DTYPE Transparent Latches
                  可用性
                  庫存:
                  Available
                  訂購:
                  3000
                  輸入數量:
                  SN74F657DW的當前價格僅供參考，如果您想獲得最優惠的價格，請提交查詢或直接發送電子郵件至我們的銷售團隊[email protected]
                  參考價格（美元）
                  數量
                  單價
                  小計金額
                  75
                  US$8.25
                  US$618.75
                  100
                  US$7.38
                  US$738.00
                  250
                  US$7.00
                  US$1 750.00
                  500
                  US$6.42
                  US$3 210.00
                  1000
                  US$5.60
                  US$5 600.00
                  由於2021年半導體供不應求，低於2021年之前的正常價格，請發詢價確認。
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