RA-8565SA:B3 ROHS Epson Toyocom Corporation, RA-8565SA:B3 ROHS Datasheet

RA-8565SA:B3 ROHS

Manufacturer Part Number

RA-8565SA:B3 ROHS

Description

IC REAL TIME CLOCK 14-SOP

Manufacturer

Epson Toyocom Corporation

Series

-r

Type

Clock/Calendarr

Datasheets

1.RA-8565SAB3_ROHS.pdf (2 pages)

2.RA-8565SAB3_ROHS.pdf (1 pages)

Specifications of RA-8565SA:B3 ROHS

Features

Alarm, Leap Year

Memory Size

Time Format

HH:MM:SS (24 hr)

Date Format

YY-MM-DD-dd

Interface

I²C

Voltage - Supply

1.8 V ~ 5.5 V

Voltage - Supply, Battery

1.7 V ~ 5.5 V

Operating Temperature

-40°C ~ 125°C

Mounting Type

Surface Mount

Package / Case

14-SOIC (0.209", 5.30mm Width)

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

NB10-027051
SER3762TR

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" " " " Recommended Operating Conditions

" " " " Frequency characteristics

For Automotive

RA - 8565 SA

1 )

CLKOUT

Terminal

CLKOE

C-Bus INTERFACE REAL TIME CLOCK MODULE

* The I

Block diagram

Pin Function

GND

temperature

start up time

Equivalent to 1 minutes of monthly deviation.

SDA

Timekeeper

Built in frequency adjusted 32.768 kHz crystal unit.

Wide operating voltage range

Wide Timekeeper voltage range

32.768 kHz frequency output function: N-ch Open drain output

The various functions include full calendar, alarm, timer,etc.

Conforms to AEC-Q200

CLKOUT

CLKOE

/ INT

SCL

SDA

SCL

/INT

Interface Type

Extended operating temperature range: 40 C to +125 C

Frequency

Specifications (characteristics)

Operating

Oscilation

Real time clock module

voltage

stability

Item

C-Bus is a trademark of NXP Semiconductors

Bi-directional

Directions

Output

Input

Symbol

OPR

STA

CLK

f / f

32.768 kHz

CRYSTAL

OUTPUT

CONTROL

INTERFACE

Serial clock input.

Data input and output.

The CLKOE pin is an input pin used to control the output

During the initial power-on ( when power is applied from 0 V ) ,

the power-on reset function selects 32.768 kHz as the frequency.

Interrupts output by Alarm and Timer events. ( Open drain output )

Connected to a positive power supply.

Connected to a ground.

The CLKOUT pin is a clock output ( open drain output ) pin

mode of the CLKOUT output pin.

if the CLKOE input pin is at high level ( = H ) ,

C-BUS

with control output. ( Output frequency can be selected

as 32.768 kHz, 1024 Hz, 32 Hz, or 1 Hz. )

Conditions

= +25 C

= 40 C to +125 C

= 3.0 V

= 1.8 V

= 3.0 V

Conditions

OSC

POR

With Control Pin

: I

: 1.8 V to 5.5 V

: 1.7 V to 5.5 V

Min.

1.8

1.7

Voltage Detector

CONTROL

LOGIC

ADDRESS

C-Bus Interface (400 kHz)

DIVIDER

= 40 C to +125 C

Functions

Typ.

+25

3.0

1.5 Max.

3 Max.

Rating

http://www.epsontoyocom.co.jp

Max.

+125

5.5

CLKOUT frequency

Weekday Alarm

Minutes Alarm

Timer Control

unit

Hour Alarm

Weekdays

Day Alarm

Control 1

Control 2

Seconds

Minutes

Hours

Month

Years

Timer

Days

Actual size

" " " " Current consumption under backup mode.

Standby

current.

Item

Symbol

Wide operating temperature range for automotive

Clocking-status detection function

32.768 kHz frequency output function

The various interrupt function

Overview

! 40 C to +125 C

! It can judge the validity of data after backup

! CLKOUT pin output (N-ch Open Drain output )

! Output frequency can be selected

! Timer function can be set up between

! Alarm function can be set to day of week,

Terminal connection / External dimensions

operation return by a status of VL-bit.

as 32.768 kHz, 1024 Hz, 32 Hz, or 1 Hz.

1/4096 second and 255 minutes.

day, hour, or minute.

CLKOE = LOW

SCL

= 5 V

= 3 V

= 0 Hz

Metal may be exposed on the top or bottom of this product.

This w ill not affect any quality, reliability or electrical spec.

N.C.

SCL

SDA

N.C.

GND

N.C.

/ INT

Conditions

-40 C to +85 C

Refer to application manual for details.

+125 C

Product Number (Please contact us)

RA-8565SA : Q41A86551xxxx00

SOP - 14 pin

7.4

8565 SA

5.0

Epson Toyocom

0.2

Min.

1.10

0.60

Typ. Max.

1.00

0.55

14.

13.

12.

11.

10.

1.80

1.2

1.6

1.0

CLKOUT

N.C.

CLKOE

N.C.

unit

(Unit:mm)

Related parts for RA-8565SA:B3 ROHS

RA-8565SA:B3 ROHS Summary of contents

Page 1

... Input Serial clock input. SDA Bi-directional Data input and output. The CLKOUT pin is a clock output ( open drain output ) pin with control output. ( Output frequency can be selected CLKOUT Output as 32.768 kHz, 1024 Hz Hz. ) The CLKOE pin is an input pin used to control the output mode of the CLKOUT output pin ...

Page 2

... Foreign Exchange and Foreign Trade Law of Japan and may require an export license from the Ministry of International Trade and Industry or other approval from another government agency. ...

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