이 웹사이트는 쿠키를 사용합니다. 이 사이트를 이용함으로써 귀하는 쿠키 사용에 동의하게 됩니다. 자세한 내용은 다음을 참조하세요. 개인 정보 정책.

이미지는 참고용입니다. 제품 사양 보기

주문 금액이

$5000

받으세요 $50 할인을 !

INTERSIL ISL23345TFVZ

Name: ISL23345TFVZ
Rating: 4.5 (10 reviews)

Digital Potentiometer 100k Ohm 4 Circuit 256 Taps I²C Interface 20-TSSOP

브랜드: Intersil

제조업체부품 #: ISL23345TFVZ

데이터 시트: ISL23345TFVZ 데이터 시트 (PDF)

패키지/케이스: 14-TSSOP

상품 유형: Digital Potentiometers

RoHS 상태:

재고상태: 6,721 PC, 새로운 원본

Warranty: 1 Year Ovaga Warranty - Find Out More

빠른 견적

다음에 대한 RFQ를 제출해 주십시오. ISL23345TFVZ 또는 우리에게 이메일을 보내: 이메일: [email protected], 12시간 이내에 연락드리겠습니다.

수량^*

이메일^*

담당자 이름^*

회사

주목

ISL23345TFVZ 일반적인 설명

Support is limited to customers who have already adopted these products.

The ISL23345 is a volatile, low voltage, low noise, low power, 256 tap, quad digitally controlled potentiometer (DCP) with an I²C Bus™ interface. It integrates four DCP cores, wiper switches and control logic on a monolithic CMOS integrated circuit. Each digitally controlled potentiometer is implemented with a combination of resistor elements and CMOS switches. The position of the wipers are controlled by the user through the I²C bus interface. Each potentiometer has an associated volatile Wiper Register (WRi, i = 0, 1, 2, 3) that can be directly written to and read by the user. The contents of the WRi controls the position of the wiper. When powered on, the wiper of each DCP will always commence at mid-scale (128 tap position). The low voltage, low power consumption, and small package of the ISL23345 make it an ideal choice for use in battery operated equipment. In addition, the ISL23345 has a V_LOGIC pin allowing down to 1. 2V bus operation, independent from the V_CC value. This allows for low logic levels to be connected directly to the ISL23345 without passing through a voltage level shifter. The DCP can be used as a three-terminal potentiometer or as a two-terminal variable resistor in a wide variety of applications including control, parameter adjustments, and signal processing.

특징

Four potentiometers per package
256 resistor taps
10kΩ, 50kΩ or 100kΩ total resistance
I²C serial interface
No additional level translator for low bus supply
Three address pins allow up to eight devices per bus
Maximum supply current without serial bus activity (standby)
5µA @ V_CC and V_LOGIC = 5V
2µA @ V_CC and V_LOGIC = 1.7V
Shutdown Mode
Forces the DCP into an end-to-end open circuit and RWi is connected to RLi internally
Reduces power consumption by disconnecting the DCP resistor from the circuit
Power supply
V_CC = 1.7V to 5.5V analog power supply
V_LOGIC = 1.2V to 5.5V I²C bus/logic power supply
Wiper resistance: 70Ω typical @ V_CC = 3.3V
Power-on preset to mid-scale (128 tap position)
Extended industrial temperature range: -40°C to +125°C
20 Ld TSSOP or 20 QFN packages
Pb-free (RoHS compliant)

명세서

매개변수	값	매개변수	값
Mfr	Intersil	Series	-
Package	Bulk	Product Status	Obsolete
Programmabe	Not Verified	Taper	Linear
Configuration	Potentiometer	Number of Circuits	4
Number of Taps	256	Resistance (Ohms)	100k
Interface	I²C	Memory Type	Volatile
Voltage - Supply	1.2V ~ 5.5V, 1.7V ~ 5.5V	Features	Selectable Address
Tolerance	±20%	Temperature Coefficient (Typ)	45ppm/°C
Mounting Type	Surface Mount	Supplier Device Package	14-TSSOP
Package / Case	14-TSSOP (0.173", 4.40mm Width)	Operating Temperature	-40°C ~ 125°C
Resistance - Wiper (Ohms) (Typ)	70

배송

	배송비	리드타임
DHL	$20.00-$40.00 (0.50 KG)	2-5 날
페덱스	$20.00-$40.00 (0.50 KG)	2-5 날
UPS	$20.00-$40.00 (0.50 KG)	2-5 날
TNT	$20.00-$40.00 (0.50 KG)	2-5 날
EMS	$20.00-$40.00 (0.50 KG)	2-5 날
등기 항공 우편	$20.00-$40.00 (0.50 KG)	2-5 날

처리 시간: 배송비는 지역 및 국가에 따라 다릅니다.

지불

지불 조건		핸드 수수료
	은행 송금	US$30.00의 은행 수수료를 부과합니다.
	페이팔	4.0%의 서비스 수수료를 부과합니다.
	신용 카드	3.5% 서비스 수수료를 부과합니다.
	웨스턴 유니언	charge US.00 banking fee.
	돈 그램	US$0.00의 은행 수수료를 부과합니다.