ADM1030ARQZ

ACPI-compliant two-channel digital thermometer and under/over temperature alarm, 5 mA, 6.5 V, QSOP

Rated 5 Rating 5 | reviews | Write a review

Price:: US $0.15~2.40 / piece [Get Latest Price]

Reference price:

Qty (lots)	Price/lot
	US $0.15~2.40

PartNumber:: ADM1030ARQZ

Brand:: Analog Devices - ADI | Pack: QSOP | D/C: 12+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

Place Order via Escrow Service

Sold By

Ms. Ella's store

(Hong Kong)

add to my favourite

100% Positive feedback

Detailed seller ratings

Visit Store

Contact Now

Esrcow Service

Place orders confidently and securely via it

Safe payments
Quick and easy transactions
Free service charges

Learn More >>

Previous Next

Products Upload time: 2012-10-09

From Other Seller

Part Number:ADM1030ARQZ
US $0.15 - 2.40
ECA1HHG4R7

US $10.00 - 10.00 / Piece
(0) Remove
AT45DB161D-SU

US $1.50 - 3.50 / Piece
(0) Remove
Quantity:

piece

Product Summary

The ADM1030ARQZ is an ACPI-compliant two-channel digital thermometer and under/over temperature alarm, for use in computers and thermal management systems. Optimized for the Pentium III, the higher 1℃ accuracy offered allows systems designers to safely reduce temperature guardbanding and increase system performance. A Pulsewidth Modulated (PWM) Fan Control output controls the speed of a cooling fan by varying output duty cycle. Duty cycle values between 33%–100% allow smooth control of the fan. The speed of the fan can be monitored via a TACH input for a fan with a tach output. The TACH input can be programmed as an analog input, allowing the speed of a 2-wire fan to be determined via a sense resistor. The ADM1030ARQZ will also detect a stalled fan.

Parametrics

ADM1030ARQZ absolute maximum ratings: (1)Positive Supply Voltage (VCC): 6.5 V; (2)Voltage on Any Input or Output Pin: －0.3 V to +6.5 V; (3)Input Current at Any Pin: ± 5 mA; (4)Package Input Current: ± 20 mA; (5)Maximum Junction Temperature (TJMAX): 150℃; (6)Storage Temperature Range: －65℃ to +150℃.

Features

ADM1030ARQZ features: (1)Automatic Fan Speed Control Allows Control Independent of CPU Intervention after Initial Setup; (2)Control Loop Minimizes Acoustic Noise and Battery Consumption; (3)Remote Temperature Measurement Accurate to 1℃ Using Remote Diode; (4)0.125℃ Resolution on Remote Temperature Channel; (5)Local Temperature Sensor with 0.25℃ Resolution; (6)Pulsewidth Modulation Fan Control (PWM); (7)Programmable PWM Frequency; (8)Programmable PWM Duty Cycle; (9)Tach Fan Speed Measurement.