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CD74HC190PWR

CD74HC190PWR
Mfr. #:
CD74HC190PWR
설명:
Counter ICs Hi-Sp CMOS Logic Pre Sync BCD Dec Up/Dwn
수명 주기:
이 제조업체의 새 제품입니다.
데이터 시트:
CD74HC190PWR 데이터 시트
배달:
DHL FedEx Ups TNT EMS
지불:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
추가 정보:
CD74HC190PWR 추가 정보 CD74HC190PWR Product Details
제품 속성
속성 값
제조사:
텍사스 인스트루먼트
제품 카테고리:
카운터 IC
RoHS:
Y
장착 스타일:
SMD/SMT
패키지/케이스:
TSSOP-16
카운터 유형:
열개의
논리 제품군:
HC
비트 수:
4 bit
계산 순서:
위아래
작동 공급 전압:
2 V to 6 V
최소 작동 온도:
- 55 C
최대 작동 온도:
+ 125 C
시리즈:
CD74HC190
포장:
릴
기능:
카운터
작동 온도 범위:
- 55 C to + 125 C
출력 전류:
+/- 5.2 mA
상표:
텍사스 인스트루먼트
상품 유형:
카운터 IC
공장 팩 수량:
2000
하위 카테고리:
카운터 IC
단위 무게:
0.002183 oz
Tags
CD74HC190PWR, CD74HC190P, CD74HC190, CD74HC19, CD74HC1, 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.
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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
    K***i
    K***i
    TH

    Thank you very much .We have already received your products in good condition.

    2019-06-03
    V***o
    V***o
    RU

    The goods are received. Quality is satisfied. Seller recommend.

    2019-05-19
***as Instruments
High Speed CMOS Logic Presettable Synchronous BCD Decade Up/Down Counter 16-TSSOP -55 to 125
***ical
Counter Single 4-Bit Async Decade UP/Down 16-Pin TSSOP T/R
***ark
Counter Logic IC; Counter Type:BCD; Clock Speed:35MHz; Supply Voltage Range:2V to 6V; Logic Case Style:TSSOP; No. of Pins:16; Operating Temperature Range:-55°C to +125°C; Leaded Process Compatible:Yes; Logic Family:HC ;RoHS Compliant: Yes
***AS INSTRUMENT
The CD54/74HC190 are asynchronously presettable BCD decade counters, whereas the CD54/74HC191 and CD54/74HCT191 are asynchronously presettable binary counters.
***AS INSRUMENTS
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.
***XS
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 INTRUMENTS
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).
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유효성
재고:
Available
주문 시:
1984
수량 입력:
CD74HC190PWR의 현재 가격은 참고용이며 최상의 가격을 원하시면 판매팀 [email protected]으로 문의 또는 다이렉트 이메일을 보내주십시오.
참고 가격(USD)
수량
단가
내선 가격
1
US$1.24
US$1.24
10
US$1.06
US$10.60
100
US$0.81
US$81.10
500
US$0.72
US$358.50
1000
US$0.57
US$566.00
2021년부터 반도체 공급 부족으로 인해 아래 가격은 2021년 이전 정상 가격입니다. 확인을 위해 문의를 보내주세요.
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