S-35190A-T8T1G datasheet, PDF - EEWORLD Datasheet

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S-35190A-T8T1G: Description1 TIMER(S), REAL TIME CLOCK, PDSO8; Categorysemiconductor The embedded processor and controller; File Size731KB，53 Pages; ManufacturerSII; Websitehttp://www.sii.co.jp/

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S-35190A-T8T1G Overview

1 TIMER(S), REAL TIME CLOCK, PDSO8

S-35190A-T8T1G Parametric

Parameter Name	Attribute value
Number of terminals	8
Minimum operating temperature	-40 Cel
Maximum operating temperature	85 Cel
Processing package description	LEAD FREE, SNT-8
each_compli	Yes
EU RoHS regulations	Yes
state	Active
microprocessor_microcontroller_peripheral_ic_type	TIMER, REAL TIME CLOCK
clock_frequency_max	0.0320 MHz
Information access methods	SERIAL, 3-WIRE
interrupt_capability	Y
jesd_30_code	R-PDSO-F8
jesd_609_code	e6
moisture_sensitivity_level	NOT SPECIFIED
Number of timers	1
Packaging Materials	PLASTIC/EPOXY
ckage_code	VSOF
ckage_equivalence_code	FL8,.09,20
packaging shape	RECTANGULAR
Package Size	SMALL OUTLINE, VERY THIN PROFILE
eak_reflow_temperature__cel_	260
wer_supplies	3/5
qualification_status	COMMERCIAL
seated_height_max	0.5000 mm
sub_category	Timer or RTC
Rated supply voltage	3 V
Minimum supply voltage	1.3 V
Maximum supply voltage	5.5 V
surface mount	YES
Craftsmanship	CMOS
Temperature level	INDUSTRIAL
terminal coating	TIN BISMUTH
Terminal form	FLAT
Terminal spacing	0.5000 mm
Terminal location	DUAL
ime_mi	SECONDS
ime_peak_reflow_temperature_max__s_	10
volatile	NO
length	2.23 mm
width	1.97 mm

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Rev.2.4

_00

3-WIRE REAL-TIME CLOCK

S-35190A

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

consumption and in the wide range of operation voltage. The operation voltage is 1.3 V to 5.5

V so that this IC can be used for various power supplies from main supply to backup battery.

Due to the 0.25

µA

current consumption and wide range of power supply voltage at time

keeping, this IC 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.

This IC has the function to correct advance/delay of the clock data speed, in the wide range,

which is caused by the 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

•

Low current consumption :

0.25

µA

typ. (V

3.0 V, Ta

25°C)

Wide range of operating voltage :

1.3 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 (C

built in, C

external)

Package : 8-Pin SOP (JEDEC), 8-Pin TSSOP, SNT-8A

Lead-free product

Applications

•

Mobile game devices

Mobile AV devices

Digital still cameras

Digital video cameras

Electronic power meters

DVD recorders

TVs, VCRs

Mobile phones, PHS

Car navigation

Package

Package Name

8-Pin SOP (JEDEC)

8-Pin TSSOP

SNT-8A

Drawing Code

Package

FJ008-A

FT008-A

PH008-A

Tape

FJ008-D

FT008-E

PH008-A

Reel

FJ008-D

FT-008E

PH008-A

Land

−

PH008-A

Seiko Instruments Inc.

S-35190A-T8T1G Related Products

	S-35190A-T8T1G	S-35190A	S-35190A-I8T1G	S-35190A-J8T1G
Description	1 TIMER(S), REAL TIME CLOCK, PDSO8	1 TIMER(S), REAL TIME CLOCK, PDSO8	1 TIMER(S), REAL TIME CLOCK, PDSO8	1 TIMER(S), REAL TIME CLOCK, PDSO8
Number of terminals	8	8	8	8
Minimum operating temperature	-40 Cel	-40 Cel	-40 Cel	-40 Cel
Maximum operating temperature	85 Cel	85 Cel	85 Cel	85 Cel
Processing package description	LEAD FREE, SNT-8	LEAD FREE, SNT-8	LEAD FREE, SNT-8	LEAD FREE, SNT-8
each_compli	Yes	Yes	Yes	Yes
EU RoHS regulations	Yes	Yes	Yes	Yes
state	Active	Active	Active	Active
microprocessor_microcontroller_peripheral_ic_type	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK
clock_frequency_max	0.0320 MHz	0.0320 MHz	0.0320 MHz	0.0320 MHz
Information access methods	SERIAL, 3-WIRE	SERIAL, 3-WIRE	SERIAL, 3-WIRE	SERIAL, 3-WIRE
interrupt_capability	Y	Y	Y	Y
jesd_30_code	R-PDSO-F8	R-PDSO-F8	R-PDSO-F8	R-PDSO-F8
jesd_609_code	e6	e6	e6	e6
moisture_sensitivity_level	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Number of timers	1	1	1	1
Packaging Materials	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
ckage_code	VSOF	VSOF	VSOF	VSOF
ckage_equivalence_code	FL8,.09,20	FL8,.09,20	FL8,.09,20	FL8,.09,20
packaging shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package Size	SMALL OUTLINE, VERY THIN PROFILE	SMALL OUTLINE, VERY THIN PROFILE	SMALL OUTLINE, VERY THIN PROFILE	SMALL OUTLINE, VERY THIN PROFILE
eak_reflow_temperature__cel_	260	260	260	260
wer_supplies	3/5	3/5	3/5	3/5
qualification_status	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
seated_height_max	0.5000 mm	0.5000 mm	0.5000 mm	0.5000 mm
sub_category	Timer or RTC	Timer or RTC	Timer or RTC	Timer or RTC
Rated supply voltage	3 V	3 V	3 V	3 V
Minimum supply voltage	1.3 V	1.3 V	1.3 V	1.3 V
Maximum supply voltage	5.5 V	5.5 V	5.5 V	5.5 V
surface mount	YES	YES	YES	YES
Craftsmanship	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
terminal coating	TIN BISMUTH	TIN BISMUTH	TIN BISMUTH	TIN BISMUTH
Terminal form	FLAT	FLAT	FLAT	FLAT
Terminal spacing	0.5000 mm	0.5000 mm	0.5000 mm	0.5000 mm
Terminal location	DUAL	DUAL	DUAL	DUAL
ime_mi	SECONDS	SECONDS	SECONDS	SECONDS
ime_peak_reflow_temperature_max__s_	10	10	10	10
volatile	NO	NO	NO	NO
length	2.23 mm	2.23 mm	2.23 mm	2.23 mm
width	1.97 mm	1.97 mm	1.97 mm	1.97 mm

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