RS5C372A-E2-F datasheet(12/57 Pages) RICOH | I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC

Part #	RS5C372A-E2-F

Description	I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC

Download	57 Pages

Scroll/Zoom	100%

Manufacturer	RICOH [RICOH electronics devices division]

Direct Link	http://www.ricoh.com

Logo

12 / 57 page

RS5C372B

11

RECOMMENDED OPERATING CONDITIONS

(Vss

0V,Topt40 to 85C)

Symbol

Item

Conditions

Min.

Typ.

Max.

Unit

VDD

Supply Voltage

2.0

6.0

V

VCLK

Timekeeping Voltage

1.45

6.0

V

FXT

Oscillation Frequency

32.768

or

32.000

kHz

VPUP1

Pull-up Voltage 1

SCL, SDA

6.0

V

VPUP2

Pull-up Voltage 2

INTR

10.0

V

DC CHARACTERISTICS

Unless otherwise specified: Vss

0V, VDD3V, Topt40 to 85C, Oscillation frequency32.768kHz, or 32.000kHz(R130k)

Symbol

Item

Pin name

Conditions

Min.

Typ.

Max.

Unit

VIH

“H” Input Voltage

SCL, SDA

0.8VDD

6.0

V

VIL

“L” Input Voltage

SCL, SDA

0.3

0.2VDD

V

IOH

“H” Output Current

32KOUT

VOH

VDD0.5V

-0.5

mA

IOL1

“L” Output Current

INTR ,32KOUT VOL10.4V

1

mA

IOL2

SDA

VOL2

0.6V

6

mA

IILK

Input Leakage Current

SCL

VI

6V or Vss

VDD

6V

1

1

A

IOZ

Output Off State

Leakage Current

SDA, INTR ,

32KOUT

VO

6V or Vss

VDD

6V

1

1

A

IDD1

Standby Current

VDD

3V Topt25C

SCL, SDA

3V

Output

OPEN

0.5

0.9

A

IDD2

VDD

3V

Topt

40 to 85C

SCL, SDA

3V

Output

OPEN1

1.0

A

IDD3

VDD

6V

SCL, SDA

6V

Output

OPEN1

0.8

2.0

A

CG

Internal Oscillation Capacitance 1

OSCIN

10

pF

CD

Internal Oscillation Capacitance 2

OSCOUT

10

pF

1) The mode outputs no clock pulses when output is open (output off state).

For consumption current (output: no load) when 32kHz pulses are output from 32KOUT, see “USAGES, 6.

Typical Characteristic Measurements”

Similar Part No. - RS5C372A-E2-F

Manufacturer	Part #	Datasheet	Description
RICOH electronics devic...	RS5C372A	442Kb / 59P	I2C bus SERIAL INTERFACE REAL-TIME CLOCK ICs

More results

Similar Description - RS5C372A-E2-F

Manufacturer	Part #	Datasheet	Description
RICOH electronics devic...	RS5C372B-E2-F	402Kb / 57P	I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
RICOH electronics devic...	RS5C372A	442Kb / 59P	I2C bus SERIAL INTERFACE REAL-TIME CLOCK ICs
MICORO CRYSTAL SWITZERL...	RV-8564	1Mb / 40P	I2C-Bus Interface Real Time Clock
RICOH electronics devic...	RS5C372B	474Kb / 39P	I2C-bus Serial Interface Real Time Clock (8pin SSOP)
uPI Group Inc.	UC1009	468Kb / 37P	I2C-Bus Interface Real-Time Clock Module
Epson ToYoCom	RX-8025SA	364Kb / 2P	I2C-Bus INTERFACE REAL TIME CLOCK MODULE
Epson ToYoCom	RTC-8564JE	409Kb / 2P	I2C-Bus INTERFACE REAL TIME CLOCK MODULE
uPI Group Inc.	UC1010	427Kb / 40P	I2C-Bus Interface Real-Time Clock Module
Integrated Device Techn...	IDT1339-31DVGI	350Kb / 26P	REAL-TIME CLOCK WITH SERIAL I2C INTERFACE
RICOH electronics devic...	RV5C386A	377Kb / 49P	I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC WITH VOLTAGE MONITORING FUNCTION

More results

RS5C372A-E2-F Datasheet(PDF) 12 Page - RICOH electronics devices division

RS5C372A-E2-F Datasheet(HTML) 12 Page - RICOH electronics devices division

Similar Part No. - RS5C372A-E2-F

Similar Description - RS5C372A-E2-F

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57

Datasheet Download

Link URL