RV-4162-C7

Real 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 not connected
All dimensions in mm typical

APPLICATIONSDESCRIPTION

IoTMetering
Industrial
Automotive
Health Care
Wearables, Portables

The RV-4162-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.
FEATURESLow power consumption: 350 nA @ 3 V.
Operating voltage range: 1.0 V to 4.4 V.
Time accuracy: ±20 ppm @ 25°C.
Operating temperature range: -40 to +85°C.
User programmable offset value.
Oscillator stop detection.
Provides year, month, date, weekday, hours, minutes, seconds, 100th.
Automatic leap year calculation and century bits.
Alarm and Watchdog functions.
Clock output frequencies: 32.768 kHz to 1 Hz.
I2C-bus interface: 400 kHz.
100% Pb-free, RoHS-compliant.
Automotive qualification according to AEC-Q200 available.

BLOCK DIAGRAM
32.768 KHz
CRYSTALOSC

CLKOUT

2thth

DIVIDER

10 /100 Second

FREQUENCY-OFFSETCOMPENSATIONCLKOUT OUTPUT
CONTROLOSCILLATOR FAIL
DETECTION

Seconds

00Minutes
Hours
Weekday
DateMonth / Century

INTSCLSDA

INT CONTROL

68I C-BUS

WATCHDOG

INTERFACE

ADDRESS REGISTER

21Years07

Freq. Compensation

08

Watchdog
Month Alarm
Date Alarm
Hour Alarm
Minute Alarm
Second Alarm
Flags

VDD
VSS

53POWER UP RESET0FELECTRICAL CHARACTERISTICS
AT 25°C
More detailed information can be found in the
Application Manual.

SymbolCondition

Supply voltage

VDD

I2C-bus active

1.34.4V

Supply voltage

VDD

Time keeping

1.04.4

V500nA

Current consumption
Time keeping mode

IDDO

CLKOUT frequency

FCLKOUTMin. Typ. Max Unit

I2C-bus inactive,

350

VDD = 3 V

Programmable

32768 to 1

Hzppm
ppm

Frequency tolerance

ΔF/F@ 25°C±20 1)

Aging first year max.

ΔF/F

@ 25°C±31) Tighter frequency tolerances on request.

ENVIRONMENTAL
CHARACTERISTICSTERMINATIONS AND
PROCESSING

Conditions
Storage temp. range–55 to +125°C

TA Operating temperature range–40 to +85°C

Shock resistance

ΔF/F 5000 g, 0.3 ms, ½ sine

±5 ppmVibration resistance

ΔF/F±5 ppm

20 g / 10–2000 Hz

Package

Termination

Processing

SON-8

Au flashed pads

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

FREQUENCY TEMPERATURE
ΔF/F [ppm]

CHARACTERISTICSPIN CONNECTIONSTOP VIEW

200-20-40-60-80-100-120-140-160-60

T0 = 25°C ±5°C

–0.035*(T-T0)2 ppm ±10%Tuning Fork Crystal-40-200

Product Date Code
#8

#5

M035A14162#1#4Part Designation
Pin 1 Index

ORDERING INFORMATION

Max. Dev.

2040Pin123456786080100

T[°C]

Connection
SDA
Serial Data
CLKOUT Clock Output
VSSGroundNC
Not connected
VDD
Power Supply Voltage
INTInterrupt Output
NC
Not connected
SCL
Serial Clock Input

RV - 4162 - C7 TA QC

Product type

Qualification
QC = Commercial Grade (Standard)
QA = Automotive Grade AEC-Q200

Package size
C7 = 3.2 x 1.5 x 0.8 mm

Temperature range
TA = -40 to +85°C (Standard)

RTC module

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 14
CH-2540 Grenchen
Switzerland

Phone +41 32 655 82 82
Fax+41 32 655 82 83
sales@microcrystal.com
www.microcrystal.com
Version 5.1/09.2020