90-0107 datasheet(2/20 Pages) MAXIM

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Giải thích chi tiết về linh kiện	I2C Serial Real-Time Clock

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DS1339 I

2C Serial Real-Time Clock

2 of 20

ABSOLUTE MAXIMUM RATINGS

Voltage Range on Any Pin Relative to Ground………………………………………………………………-0.3V to +6.0V

Operating Temperature Range (Noncondensing)………………………………………………………….-40°C to +85°C

Storage Temperature Range………………………………………………………………………………..-55°C to +125°C

Lead Temperature (soldering, 10s)...…………………………………………………………………………………+260

°C

Soldering Temperature (reflow).……………………………………………………………………………………….+260

°C

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,

and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is

not implied. Exposure to the absolute maximum rating conditions for extended periods may affect device reliability.

PACKAGE THERMAL CHARACTERISTICS (Note 1)

µSOP

Junction-to-Ambient Thermal Resistance (

θ

JA).…………………...……………………………………….206.3°C/W

Junction-to-Case Thermal Resistance (

θ

JC)……………………………………………………………………42°C/W

SO

Junction-to-Ambient Thermal Resistance (

θ

JA).……………………………………………………………….73°C/W

Junction-to-Case Thermal Resistance (

θ

JC)……………………………………………………………………23°C/W

Note 1:

Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer

board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.

RECOMMENDED DC OPERATING CONDITIONS

(TA = -40°C to +85°C) (Note 2)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

VCC

DS1339-2

1.8

2.0

5.5

V

DS1339-3

2.7

3.0

5.5

DS1339-33

2.97

3.3

5.5

Backup Supply Voltage

VBACKUP

1.3

3.0

3.7

V

Logic 1

VIH

0.7 x

VCC

VCC +

0.3

V

Logic 0

VIL

-0.3

+0.3 x

VCC

V

Power-Fail Voltage

VPF

DS1339-2

1.58

1.70

1.80

V

DS1339-3

2.45

2.59

2.70

DS1339-33

2.70

2.85

2.97

Số phần tương tự - 90-0107

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Maxim Integrated Produc...	90-0107	28Kb / 1P	PACKAGE LAND PATTERN, (216) 0.300 SOIC, 16 LEADS Rev D

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Mô tả tương tự - 90-0107

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Maxim Integrated Produc...	DS1339	560Kb / 19P	I2C Serial Real-Time Clock REV: 092006
Dallas Semiconductor	DS1339	279Kb / 18P	I2C Serial Real-Time Clock
Maxim Integrated Produc...	DS1337	242Kb / 16P	I2C Serial Real-Time Clock 7/09
	DS1337	576Kb / 15P	I2C Serial Real-Time Clock REV: 092706
	DS1339A	1Mb / 19P	Low-Current, I2C, Serial Real-Time Clock Rev 0; 8/12
Integrated Device Techn...	IDT1339-31DVGI	350Kb / 26P	REAL-TIME CLOCK WITH SERIAL I2C INTERFACE
Renesas Technology Corp	IDT1337G	467Kb / 28P	REAL-TIME CLOCK WITH I2C SERIAL INTERFACE 073013
Integrated Device Techn...	IDT1339	362Kb / 27P	REAL-TIME CLOCK WITH SERIAL I2C INTERFACE
Integrated Device Techn...	1337CSRI	368Kb / 24P	REAL-TIME CLOCK WITH I2C SERIAL INTERFACE
Maxim Integrated Produc...	DS1339A	580Kb / 19P	Low-Current, I2C, Serial Real-Time Clock Rev 1; 5/13

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