S-35190A-J8T1G datasheet, PDF - EEWORLD Datasheet

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S-35190A-J8T1G: DescriptionReal Time Clock REAL TIME CLOCK; CategoryThe embedded processor and controller Microcontrollers and processors; File Size891KB，58 Pages; ManufacturerABLIC; Environmental Compliance

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S-35190A-J8T1G Overview

Real Time Clock REAL TIME CLOCK

S-35190A-J8T1G Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ABLIC
Parts packaging code	SOIC
package instruction	SOP,
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
maximum clock frequency	0.032 MHz
Information access methods	SERIAL, 3-WIRE
JESD-30 code	R-PDSO-G8
JESD-609 code	e6/e2
length	5.02 mm
Number of terminals	8
Number of timers	1
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.75 mm
Maximum supply voltage	5.5 V
Minimum supply voltage	1.3 V
Nominal supply voltage	3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	TIN BISMUTH/TIN SILVER
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	10
width	3.9 mm
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK
Base Number Matches	1

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S-35190A

www.ablicinc.com

3-WIRE REAL-TIME CLOCK

Rev.4.2

_03

The S-35190A is a CMOS 3-wire real-time clock IC which operates with the very low current consumption in the wide range of

operation voltage. The operation voltage is 1.3 V to 5.5 V so that the S-35190A can be used for various power supplies from

main supply to backup battery. Due to the 0.25

A

current consumption and wide range of power supply voltage at time

keeping, the S-35190A makes the battery life longer. In the system which operates with a backup battery, the included free

registers can be used as the function for user's backup memory. Users always can take back the information in the registers

which is stored before power-off the main power supply, after the voltage is restored.

The S-35190A has the function to correct advance / delay of the clock data speed, in the wide range, which is caused by the

crystal oscillation circuit's frequency deviation. Correcting according to the temperature change by combining this function and

a temperature sensor, it is possible to make a high precise clock function which is not affected by the ambient temperature.



Features



*1.

Low current consumption:

0.25

A

typ. (V

= 3.0 V, Ta =

25C)

Wide range of operating voltage:

1.3 V to 5.5 V

Built-in clock correction function

Built-in free user register

3-wire (MICROWIRE) CPU interface

Built-in alarm interrupter

Built-in flag generator during detection of low power voltage or at power-on

Auto calendar up to the year 2099, automatic leap year calculation function

Built-in constant-voltage circuit

Built-in 32.768 kHz crystal oscillator (built-in C

, external C

)

Lead-free, Sn 100%, halogen-free

Refer to "

Product Name Structure"

for details.



Applications



Mobile game device

Mobile AV device

Digital still camera

Digital video camera

Electronic power meter

DVD recorder

TV, VCR

Mobile phone, PHS



Packages



8-Pin SOP (JEDEC)

8-Pin TSSOP

SNT-8A

S-35190A-J8T1G Related Products

	S-35190A-J8T1G	CSC12A033K16FEJ
Description	Real Time Clock REAL TIME CLOCK	Array/Network Resistor, Isolated, Metal Glaze/thick Film, 0.3W, 3160ohm, 100V, 1% +/-Tol, -100,100ppm/Cel,
Is it Rohs certified?	conform to	conform to
Reach Compliance Code	compliant	compliant
ECCN code	EAR99	EAR99
JESD-609 code	e6/e2	e3
Number of terminals	8	12
Maximum operating temperature	85 °C	125 °C
Minimum operating temperature	-40 °C	-55 °C
Package form	SMALL OUTLINE	SIP
technology	CMOS	METAL GLAZE/THICK FILM
Terminal surface	TIN BISMUTH/TIN SILVER	Matte Tin (Sn)

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