RV-8803-C7Real-Time Clock Module with I2C-BusDIMENSIONS
Package:

Recommended Solder Pad:
0,93,20,90,90,90,80,40,51,50,80,50,40,8 max

0,153,2Metal lid is connected to VSS (pin #5)
All dimensions in mm typical

APPLICATIONSDESCRIPTION

IoT
MeteringIndustrial
Automotive
Health Care
Wearables, Portables

The RV-8803-C7 is a SMT Real-Time Clock Module that incorporates
an integrated CMOS circuit together with an XTAL. It operates undervacuum in a hermetically sealed ceramic package with metal lid.
FEATURES
Low power consumption: 240 nA @ 3 V.
Wide operating voltage range: 1.5 V to 5.5 V.
Time accuracy, temperature compensated: -40°C to +85°C, ±3 ppm.
+85°C to +105°C, ±7 ppm.
User programmable offset value.
Provides year, month, date, weekday, hours, minutes, seconds and100th seconds.
Automatic leap year correction: 2000 to 2099.
Timer, alarm and external event input with time stamp.
Clock output frequencies: 32.768 kHz, 1024 Hz, 1 Hz.
I2C-bus interface: 400 kHz.
100% Pb-free, RoHS-compliant.
Automotive qualification according to AEC-Q200 available.

BLOCK DIAGRAM
3VDD

5VSS

POWER
CONTROL

8SCL

1SDA

I2C-BUSINTERFACE

T-SENSORCALIBRATION ENGINE
XTAL
OSC

CLKOUT
CLKOE

INT
EVI

Hi-Z

246INPUTOUTPUT
CONTROL

7RESET

DIVIDERSYSTEMCONTROL
LOGIC

Seconds
Minutes
Hours
Weekday
DateMonthYear
RAM
Minutes Alarm
Hours Alarm
Weekday Alarm
Date Alarm
Timer Counter 0
Timer Counter 1
Extension Register
Flag Register
Control register
100th Seconds
Seconds
Minutes
Hours
Weekday
DateMonthYear
Minutes Alarm
Hours Alarm
Weekday Alarm
Date Alarm
Timer Counter 0
Timer Counter 1
Extension Register
Flag Register
Control Register
100th Seconds CP
Seconds CPOffset
Event Control

00080A0F
10181A

1F20212C2F

ELECTRICAL CHARACTERISTICS
AT 25°C
More detailed information can be found in theApplication Manual.

SymbolCondition

Min. Typ. Max Unit

VDD

Temp. comp.

1.5

Current consumption
Time keeping mode

IDDO

I C-bus inactive,
VDD = 3 V

240

Time accuracy

ΔF/F-40 to +85°C±3+85 to +105°C±7Aging first year max.

ΔF/F

@ 25°C±3Supply voltage

2ENVIRONMENTAL
CHARACTERISTICS

5.5V350nAppmppmConditions

Max. Dev.

Storage temperature range–55 to +125°C

TA Operating temperature range–40 to +85°C

1)

Shock resistance

ΔF/F 5000 g, 0.3 ms, ½ sine

±5 ppmVibration resistance

ΔF/F±5 ppm

20 g / 10–2000 Hz

1) Supports extended range from +85°C to +105°C with limitations.

TERMINATIONS AND
PROCESSINGFREQUENCY TEMPERATURE
ΔF/F [ppm]

CHARACTERISTICS

Package

Termination

Processing

SON-8

Au flashed pads

IPC/JEDEC J-STD-020C
260°C / 20 - 40 s

25T0 = 25°C ±5°C
0-25-50-75-100–0.035*(T-T0)2 ppm ±10%-125-150-175
Tuning Fork Crystal-200-225-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70

PIN CONNECTIONSTOP VIEW

Product Date Code
#8

#5

M820A18803#1#4Part Designation
Pin 1 Index

ORDERING INFORMATION

Pin12345678Time accuracy
Xtal 32.768 kHz

80 90 100 110 T[°C]

Connection
SDA
Serial Data
CLKOUT Clock Output
VDD
Power Supply Voltage
CLKOE Clock Output Enable
VSS
GroundINTInterrupt Output
EVI
Event Input
SCL
Serial Clock Input

RV - 8803 - C7 TA QC
RTC module
Product typePackage size
C7 = 3.2 x 1.5 x 0.8 mm

Qualification
QC = Commercial Grade (Standard)
QA = Automotive Grade AEC-Q200
Temperature range
TA = -40 to +85°C (Standard)(supports extended range from +85°C
to +105°C with limitations)

A unique part number will be generated for each product specification, i.e:
20xxxx-MG01
1'000 pcs (in 12 mm tape on 7" reel)
20xxxx-MG03
3'000 pcs (in 12 mm tape on 7" reel)
All specifications subject to change without notice.

Micro Crystal AG
Muehlestrasse 14CH-2540 Grenchen
Switzerland

Phone +41 32 655 82 82
Fax+41 32 655 82 83
sales@microcrystal.com
www.microcrystal.com
Version 5.1/06.2018