CD74HCT191M

CD74HCT191M
Mfr. #:
CD74HCT191M
描述:
Counter ICs Prest Sync 4bit UpDn
生命周期:
制造商新产品。
数据表:
CD74HCT191M 数据表
交货:
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支付:
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ECAD Model:
更多信息:
CD74HCT191M 更多信息 CD74HCT191M Product Details
产品属性
属性值
制造商:
德州仪器
产品分类:
计数器 IC
RoHS:
Y
安装方式:
贴片/贴片
包装/案例:
SOP-16
计数器类型:
二进制
逻辑系列:
HCT
位数:
4 bit
计数顺序:
上/下
工作电源电压:
4.5 V to 5.5 V
最低工作温度:
- 55 C
最高工作温度:
+ 125 C
系列:
CD74HCT191
打包:
管子
功能:
柜台
工作温度范围:
- 55 C to + 125 C
输出电流:
+/- 4 mA
品牌:
德州仪器
产品类别:
计数器 IC
出厂包装数量:
40
子类别:
计数器 IC
单位重量:
0.004998 oz
Tags
CD74HCT191M, CD74HCT191, CD74HCT19, CD74HCT1, CD74HCT, CD74HC, CD74H, CD74, CD7
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
    I***k
    I***k
    ES

    I did not get my zamovlenny, ale sellaetz having returned my cat, i recommend the store to protect its reputation.I did not receive my order, but the seller returned my money, i recommended that the store contains its reputation.

    2019-05-17
    M***v
    M***v
    RU

    Like norms, did not check

    2019-03-22
    B***v
    B***v
    RU

    It works fast.

    2019-06-11
***et
Counter Presettable Synchronous 4-Bit Up/Down 4.5V to 5.5V 16-Pin SOIC
***i-Key Marketplace
BINARY COUNTER
***as Instruments (TI)
The CD54/74HC190 are asynchronously presettable BCD decade counters, whereas the CD54/74HC191 and CD54/74HCT191 are asynchronously presettable binary counters.
***AS INST
Presetting the counter to the number on preset data inputs (A–D) is accomplished by a low asynchronous parallel load (LOAD)\ input. Counting occurs when LOAD\ is high, count enable (CTEN)\ is low, and the down/up (D/U) input is either high for down counting or low for up counting. The counter is decremented or incremented synchronously with the low-to-high transition of the clock.
***AS INSTR
When an overflow or underflow of the counter occurs, the MAX/MIN output, which is low during counting, goes high and remains high for one clock cycle. This output can be used for look-ahead carry in high-speed cascading (see Figure 1). The MAX/MIN output also initiates the ripple clock (RCO)\ output, which is normally high, goes low and remains low for the low-level portion of the clock pulse. These counters can be cascaded using RCO\ (see Figure 2).
***AS INSTRUMENTS INCORPORATED
If a decade counter is preset to an illegal state or assumes an illegal state when power is applied, it returns to the normal sequence in one or two counts, as shown in the state diagrams (see Figure 3).
型号 描述 库存 价格
CD74HCT191M
DISTI # 29453983
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube
RoHS: Compliant
6720
  • 1120:$0.3283
CD74HCT191M
DISTI # 296-9261-5-ND
IC SYNC 4-BIT UP/DN CNTR 16-SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube
2250In Stock
  • 5000:$0.3078
  • 2520:$0.3306
  • 1000:$0.3648
  • 520:$0.4560
  • 120:$0.5768
  • 40:$0.7067
  • 10:$0.7520
  • 1:$0.8600
CD74HCT191M
DISTI # CD74HCT191M
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube (Alt: CD74HCT191M)
RoHS: Compliant
Min Qty: 40
Container: Tube
Europe - 240
  • 40:€0.5649
  • 80:€0.5639
  • 160:€0.5619
  • 240:€0.5609
  • 400:€0.3609
CD74HCT191M
DISTI # CD74HCT191M
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube - Bulk (Alt: CD74HCT191M)
RoHS: Compliant
Min Qty: 1120
Container: Bulk
Americas - 0
  • 1120:$0.3299
  • 1200:$0.3139
  • 2320:$0.3039
  • 5600:$0.2939
  • 11200:$0.2859
CD74HCT191MHigh Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters6000
  • 1000:$0.2600
  • 750:$0.2900
  • 500:$0.3600
  • 250:$0.4500
  • 100:$0.4800
  • 25:$0.5600
  • 10:$0.6100
  • 1:$0.6800
CD74HCT191MBinary Counter, HCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16
RoHS: Compliant
12332
  • 1000:$0.3000
  • 500:$0.3200
  • 100:$0.3300
  • 25:$0.3500
  • 1:$0.3700
CD74HCT191ME4Counter0
    CD74HCT191MBinary Counter, HCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16
    RoHS: Not Compliant
    111
    • 1000:$0.0900
    • 100:$0.1000
    • 500:$0.1000
    • 1:$0.1100
    • 25:$0.1100
    CD74HCT191M
    DISTI # 595-CD74HCT191M
    Counter ICs Prest Sync 4bit UpDn
    RoHS: Compliant
    902
    • 1:$0.8600
    • 10:$0.7070
    • 100:$0.4560
    • 1000:$0.3650
    • 2000:$0.3310
    • 5000:$0.3080
    • 10000:$0.2970
    • 25000:$0.2850
    CD74HCT191MG4
    DISTI # 595-CD74HCT191MG4
    Counter ICs Hi Sp CMOS Presttbl Synch 4B Bin
    RoHS: Compliant
    0
      CD74HCT191ME4
      DISTI # 595-CD74HCT191ME4
      Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn
      RoHS: Compliant
      0
        CD74HCT191M 197
          CD74HCT191M 100
          • 9:$0.5625
          • 37:$0.3656
          CD74HCT191M 10
            CD74HCT191M
            DISTI # 8095539P
            UP/DOWN COUNTER WITH MODE CONTROL SOIC16, TU600
            • 400:£0.3990
            CD74HCT191MCounter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, SOP35
            • 34:$0.2250
            • 14:$0.3000
            • 1:$0.4000
            CD74HCT191MCounter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, SOP69
            • 48:$0.3216
            • 10:$0.4288
            • 1:$0.5360
            CD74HCT191MCounter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, SOP80
            • 34:$0.3750
            • 8:$0.6000
            • 1:$0.7500
            CD74HCT191MINSTOCK1096
              CD74HCT191MG4INSTOCK1827
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                全新原装
                可用性
                库存:
                319
                订购:
                2302
                输入数量:
                CD74HCT191M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
                1
                US$0.86
                US$0.86
                10
                US$0.71
                US$7.07
                100
                US$0.46
                US$45.60
                1000
                US$0.36
                US$365.00
                2000
                US$0.33
                US$662.00
                5000
                US$0.31
                US$1 540.00
                10000
                US$0.30
                US$2 970.00
                25000
                US$0.28
                US$7 125.00
                由于2021年半导体供不应求,低于2021年之前的正常价格,请发询价确认。
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