SN74F657DW

SN74F657DW
Mfr. #:
SN74F657DW
描述:
Bus Transceivers Octal Transceiver
生命周期:
制造商新产品。
数据表:
SN74F657DW 数据表
交货:
DHL FedEx Ups TNT EMS
支付:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
更多信息:
SN74F657DW 更多信息 SN74F657DW Product Details
产品属性
属性值
制造商:
德州仪器
产品分类:
总线收发器
RoHS:
Y
逻辑系列:
F
输入电平:
TTL
输出电平:
TTL
输出类型:
3-State
高电平输出电流:
- 15 mA
低电平输出电流:
64 mA
传播延迟时间:
8 ns
电源电压 - 最大值:
5.5 V
电源电压 - 最小值:
4.5 V
最低工作温度:
0 C
最高工作温度:
+ 70 C
包装/案例:
SOIC-24
打包:
管子
功能:
带有奇偶校验器的总线收发器
高度:
2.35 mm
长度:
15.4 mm
电路数量:
8
工作温度范围:
0 C to + 70 C
产品:
奇偶校验收发器
系列:
SN74F657
技术:
双极
宽度:
7.52 mm
品牌:
德州仪器
安装方式:
贴片/贴片
通道数:
8
工作电源电压:
4.5 V to 5.5 V
极性:
同相
产品类别:
总线收发器
出厂包装数量:
25
子类别:
逻辑 IC
单位重量:
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.
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we buy and manage excess electronic components, including excess inventory identified for disposal.
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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
型号 描述 库存 价格
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
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                  Latches Octal DTYPE Transparent Latches
                  可用性
                  库存:
                  Available
                  订购:
                  3000
                  输入数量:
                  SN74F657DW的当前价格仅供参考,如果您想获得最优惠的价格,请提交查询或直接发送电子邮件至我们的销售团队[email protected]
                  参考价格(美元)
                  数量
                  单价
                  小计金额
                  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
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