Datasheet Texas Instruments AMC6821

Manufacturer	Texas Instruments
Series	AMC6821

Temperature Monitoring and Fan Control

Datasheets

PDF, 1.8 Mb, Revision: C, File published: Jul 26, 2007

Extract from the document

	AMC6821SDBQ	AMC6821SDBQG4	AMC6821SDBQR	AMC6821SDBQRG4
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	Yes	Yes	No

	AMC6821SDBQ	AMC6821SDBQG4	AMC6821SDBQR	AMC6821SDBQRG4
N	1	2	3	4
Pin	16	16	16	16
Package Type	DBQ	DBQ	DBQ	DBQ
Industry STD Term	SSOP	SSOP	SSOP	SSOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	75	75	2500	2500
Carrier	TUBE	TUBE	LARGE T&R	LARGE T&R
Device Marking	6821S	6821S	6821S	6821S
Width (mm)	3.9	3.9	3.9	3.9
Length (mm)	4.9	4.9	4.9	4.9
Thickness (mm)	1.5	1.5	1.5	1.5
Pitch (mm)	.64	.64	.64	.64
Max Height (mm)	1.75	1.75	1.75	1.75
Mechanical Data	Download	Download	Download	Download

Parameters / Models	AMC6821SDBQ	AMC6821SDBQG4	AMC6821SDBQR	AMC6821SDBQRG4
Analog Inputs	1	1	1	1
Fan Control Method	Linear	Linear	Linear	Linear
Fan Control Output, s	1 PWM	1 PWM	1 PWM	1 PWM
Fan Speed Inputs	1	1	1	1
Fan Speed Measurement Accuracy, %	6	6	6	6
GPIOs	PWM, TACH, OVR, THERM, FANFAULT	PWM, TACH, OVR, THERM, FANFAULT	PWM, TACH, OVR, THERM, FANFAULT	PWM, TACH, OVR, THERM, FANFAULT
Interface	SMBus	SMBus	SMBus	SMBus
Interrupt Outputs, Count	1	1	1	1
No. of Temperature Sensors	2	2	2	2
Operating Temperature Range, C	-40 to 125	-40 to 125	-40 to 125	-40 to 125
PWM Duty Cycle Resolution, bits	8	8	8	8
Package Group	SSOP	SSOP	SSOP	SSOP
Package Size: mm2:W x L, PKG	16SSOP: 19 mm2: 3.9 x 4.9(SSOP)	16SSOP: 19 mm2: 3.9 x 4.9(SSOP)	16SSOP: 19 mm2: 3.9 x 4.9(SSOP)	16SSOP: 19 mm2: 3.9 x 4.9(SSOP)
Quiescent Current, mA	1.1	1.1	1.1	1.1
Rating	Catalog	Catalog	Catalog	Catalog
Supply Current(Max), mA	2	2	2	2
Supply Voltage(Max), V	5.5	5.5	5.5	5.5
Supply Voltage(Min), V	2.7	2.7	2.7	2.7
Temperature Sensor Accuracy, C	2C max for +50C to +100C,3C max for -40C to +125C	2C max for +50C to +100C,3C max for -40C to +125C	2C max for +50C to +100C,3C max for -40C to +125C	2C max for +50C to +100C,3C max for -40C to +125C
Temperature Sensor Resolution, C	0.125	0.125	0.125	0.125
TruTherm, TM	No	No	No	No
Voltage in ADC Resolution, bits	11	11	11	11

	AMC6821SDBQ	AMC6821SDBQG4	AMC6821SDBQR	AMC6821SDBQRG4
RoHS	Compliant	Compliant	Compliant	Compliant

Series: AMC6821 (4)