SN74AS869DWRG4

Mfr. #:: SN74AS869DWRG4
설명:: Counter ICs Synch 8B Up DWN Counters
수명 주기:: 이 제조업체의 새 제품입니다.
데이터 시트:: SN74AS869DWRG4 데이터 시트
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추가 정보:: SN74AS869DWRG4 추가 정보 SN74AS869DWRG4 Product Details

제품 속성
속성 값

제조사:: 텍사스 인스트루먼트

제품 카테고리:: 카운터 IC

RoHS:: Y

장착 스타일:: SMD/SMT

패키지/케이스:: SOIC-24

카운터 유형:: 바이너리

논리 제품군:: TTL

비트 수:: 8

계산 방법:: 동기

계산 순서:: 위아래

작동 공급 전압:: 4.5 V to 5.5 V

포장:: 릴

상표:: 텍사스 인스트루먼트

상품 유형:: 카운터 IC

공장 팩 수량:: 1

하위 카테고리:: 카운터 IC

단위 무게:: 0.038731 oz

Tags: SN74AS869DWR, SN74AS869D, SN74AS869, SN74AS86, SN74AS8, SN74AS, SN74A, SN74, SN7

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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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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
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SN74AS869DWRG4 설명

***i-Key: IC COUNTER BINARY 8BIT 24SOIC

***ark: Counter Logic IC; Logic Family:AS; 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

***as Instruments: These synchronous, presettable, 8-bit up/down counters feature internal-carry look-ahead circuitry for cascading in high-speed counting applications. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincidentally with each other when so instructed by the count-enable (,) inputs and internal gating. This mode of operation eliminates the output counting spikes normally associated with asynchronous (ripple-clock) counters. A buffered clock (CLK) input triggers the eight flip-flops on the rising (positive-going) edge of the clock waveform. These counters are fully programmable; they may be preset to any number between 0 and 255. The load-input circuitry allows parallel loading of the cascaded counters. Because loading is synchronous, selecting the load mode disables the counter and causes the outputs to agree with the data inputs after the next clock pulse. The carry look-ahead circuitry provides for cascading counters for n-bit synchronous applications without additional gating. Two count-enable (and ) inputs and a ripple-carry () output are instrumental in accomplishing this function. Both and must be low to count. The direction of the count is determined by the levels of the select (S0, S1) inputs as shown in the function table. is fed forward to enable . thus enabled produces a low-level pulse while the count is zero (all outputs low) counting down or 255 counting up (all outputs high). This low-level overflow-carry pulse can be used to enable successive cascaded stages. Transitions at and are allowed regardless of the level of CLK. All inputs are diode clamped to minimize transmission-line effects, thereby simplifying system design. These counters feature a fully independent clock circuit. With the exception of the asynchronous clear on the SN74ALS867A and ´AS867, changes at S0 and S1 that modify the operating mode have no effect on the Q outputs until clocking occurs. For the ´AS867 and ´AS869, any time ENP\ and/or ENT\ is taken high, either goes or remains high. For the SN74ALS867A and SN74ALS869, any time is taken high, either goes or remains high. The function of the counter (whether enabled, disabled, loading, or counting) is dictated solely by the conditions meeting the stable setup and hold times. The SN54AS867 and SN54AS869 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS867A, SN74ALS869, SN74AS867, and SN74AS869 are characterized for operation from 0°C to 70°C.

관련 상품

영상	부분 #	설명
	Mfr.#: SN74AS832BDW OMO.#: OMO-SN74AS832BDW	Logic Gates Hex 2-Input OR Drivers
	Mfr.#: SN74AS808BDW OMO.#: OMO-SN74AS808BDW	Logic Gates Hex 2-Input AND Drivers
	Mfr.#: SN74AS808BNE4 OMO.#: OMO-SN74AS808BNE4	Logic Gates Hex 2-Input AND Drivers
	Mfr.#: SN74AS876DWE4 OMO.#: OMO-SN74AS876DWE4	Flip Flops Dual 4-Bit D-Type Edge-Trgrd Flip-Flop
	Mfr.#: SN74AS825ADW OMO.#: OMO-SN74AS825ADW	Flip Flops 8-Bit Bus-Interface F-F W/3-State Otpt
	Mfr.#: SN74AS867DWE4 OMO.#: OMO-SN74AS867DWE4-TEXAS-INSTRUMENTS	Counter ICs Synch 8-Bit Up/Down Counte
	Mfr.#: SN74AS832BNE4 OMO.#: OMO-SN74AS832BNE4-1190	OR Gate 6-Element 2-IN Bipolar 20-Pin PDIP Tube - Rail/Tube (Alt: SN74AS832BNE4)
	Mfr.#: SN74AS823ADWRG4 OMO.#: OMO-SN74AS823ADWRG4-TEXAS-INSTRUMENTS	IC FF D-TYPE SNGL 9BIT 20SOIC
	Mfr.#: SN74AS851AN OMO.#: OMO-SN74AS851AN-1190	- Bulk (Alt: SN74AS851AN)
	Mfr.#: SN74AS876NT OMO.#: OMO-SN74AS876NT-TEXAS-INSTRUMENTS	Flip Flops Dual 4-Bit D-Type Edge-Trgrd Flip-Flop

유효성

재고:: Available
주문 시:: 3500
수량 입력:

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시작

SN74AS869DWR 3
SN74AS869D 4
SN74AS869 5
SN74AS86 25
SN74AS8 105
SN74AS 681
SN74A 8287
SN74 21764
SN7 24556

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SN74AS869DWRG4

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes