RTC-8564JE Epson, RTC-8564JE Datasheet

RTC-8564JE

Manufacturer Part Number

RTC-8564JE

Description

Manufacturer

Epson

Datasheet

1.RTC-8564JE.pdf (2 pages)

Specifications of RTC-8564JE

Bus Type

Serial (I2C)

Operating Supply Voltage (typ)

Operating Supply Voltage (max)

5.5V

Operating Supply Voltage (min)

1.8V

Operating Temperature Classification

Industrial

Operating Temperature (max)

85C

Operating Temperature (min)

-40C

Pin Count

Mounting

Surface Mount

Date Format

DW:DM:M:Y

Time Format

HH:MM:SS

Lead Free Status / RoHS Status

Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

RTC-8564JE

Manufacturer:

EPSONTOYO

Quantity:

279

Company:

Meier Automation Equipment Co., Limited

Part Number:

RTC-8564JE

Manufacturer:

EPSON/爱普生

Quantity:

20 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

RTC-8564JE:3:ROHS

Manufacturer:

Epson Toyocom Corporation

Quantity:

33 743

Current page: 1 of 2
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* Please ask for tighter tolerance. (Equivalent to 1 minute of monthly deviation)

! ! ! !

Power voltage

Clock voltage

Operating

! ! ! !

Low voltage

! ! ! !

Frequency

Low current consumption

RTC - 8564 JE

Signal Name Input/Output

* The I

temperature

detection

tolerance

CLKOUT

CLKOE

/ INT

SCL

SDA

CLKOUT

C-Bus INTER FACE REAL TIME C LOCK MOD ULE

Pin Function

Specifications (characteristics)

Recommended Operating Conditions

Low voltage detection

Frequency characteristics

CLKOE

Built in frequency adjusted 32.768 kHz crystal unit.

Interface Type

Operating voltage range

Timekeeper voltage range

Low backup current

32.768 kHz frequency output function ‫ ׃‬C-MOS output With Control Pin

The various functions include full calendar, alarm, timer,

and power supply voltage monitoring function

Block diagram

SCL

SDA

/INT

GND

Real time clock module

Item

C-Bus is a trademark of NXP Semiconductors

Bi-directional Data input and output pin.

Output

Input

Symbol

OPR

LOW

CLK

f / f

32.768 kHz

CRYSTAL

32.768 kHz clock output pin with the

output control function. (C-MOS)

CLKOE pin control the condition of

CLKOUT with FE-bit, etc.

Serial clock input pin.

Interrupt output

Connected to a positive power supply.

Connected to a ground.

OUTPUT

CONTROL

INTERFACE

C-BUS

CLKOE pin

HIGH

LOW

input

= +25 C

Condition

= -20 C +70 C

= -40 C +85 C

= 3.0 V

Condition

O SC

POR

bit

Function

( N-ch open drain )

‫ ׃‬I

‫ 8.1 ׃‬V to 5.5 V

‫ 0.1 ׃‬V to 5.5 V / -20 C to +70 C

‫ 572 ׃‬nA / 3.0 V(Typ.)

Output

OFF

CLKOUT pin

C-Bus Interface (400 kHz)

Min.

1.8

-40

LOW

output

Voltage Detector

CONTROL

LOGIC

ADDRESS

( C-MOS )

( LOW )

DIVIDER

Typ.

+25

Typ.

3.0

0.9

Rating

5 23 *

http://www.epsontoyocom.co.jp

Max.

+85

5.5

1.0

1.1

10.

CLKOUT frequency

Unit

Month / Century

Weekday Alarm

Minutes Alarm

Terminal connection / External dimensions

Metal may be exposed on the top or bottom of this product. This w ill not affect any quality , reliability or electrical spec.

Timer Control

Hour Alarm

Weekdays

Day Alarm

Control 1

Control 2

N.C.

CLKOE

CLKOUT

SCL

SDA

( GND )

GND

/ INT

Seconds

Minutes

Hours

Years

Timer

Days

Actual size

RTC-8564JE

! ! ! !

Current

VSOJ 20 pin

Consumtion

RTC

Current consumption characteristics

Item

6 .0

5 .4

8564 JE

0.2

1.5

Low Timekeeper voltage range

The various interrupt function

Functions are compatible with RX-8564 LC series.

Interface Type

32.768 kHz frequency output function

Symbol

Overview

Max.

32k

•I

•1.0 V to 5.5 V / Ta = -20 C to +70 C

•1.1 V to 5.5 V / Ta = -40 C to +85 C

•CLKOUT pin output (C-MOS output ), CL=30 pF

•CLKOE pin enables output on/off control.

•Output selectable

•Timer function can be set up between 1/4096 second and

• Alarm function can be set to any combination of day of

RTC-8564NB

<32.768 kHz, 1024 Hz, 32 Hz, 1 Hz>

255 minutes.

week, hour, or minute.

C-Bus Interface. ( Hi-speed bus specifications 400 kHz )

20.

19.

18.

17.

16.

15.

14.

13.

12.

11.

C-Bus slave address : read A3h and write A2h

CLKOE = GND

CLKOUT ;

CLKOE = V

CLKOUT ;

32.768 kHz output ON

(Output=OPEN ;

SCL

output OFF ( LOW )

N.C.

CL = 0 pF)

= 0 Hz

Condition

Refer to application manual for details.

10.

11.

Product Number (Please contact us)

RTC-8564JE : Q41856471000100

RTC-8564NB : Q41856491000200

/ INT

GND

( GND )

N.C.

SDA

SCL

CLKOUT

CLKOE

N.C.

Epson Toyocom

= 5 V

= 3 V

= 5 V

= 3 V

RTC

SON

Min.

5.0

22 pin

4.8

8564 NB

Typ.

330

275

2.5

1.5

0 .2

= 40 C to +85 C

1.3

Max. Unit

800

700

3.4

2.2

0. 1

(Unit‫׃‬mm)

22.

21.

20.

19.

18.

17.

16.

15.

14.

13.

12.

N.C.

Related parts for RTC-8564JE

RTC-8564JE Summary of contents

Page 1

... Rating Unit http://www.epsontoyocom.co.jp Epson Toyocom Epson Toyocom Epson Toyocom Epson Toyocom Product Number (Please contact us) RTC-8564JE : Q41856471000100 RTC-8564NB : Q41856491000200 RTC-8564NB Overview Interface Type 2 •I C-Bus Interface. ( Hi-speed bus specifications 400 kHz ) 2 I C-Bus slave address : read A3h and write A2h Low Timekeeper voltage range • ...

Page 2

... Epson Toyocom. ●The information, applied circuitry, programming, usage, etc., written in this material is intended for reference only. Epson Toyocom does not assume any liability for the occurrence of infringing on any patent or copyright of a third party ...

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