RV-2123-C2
DIMENSIONS
Package:
5,0
1,0
0,4
Real-Time Clock Module with SPI-Bus
Recommended Solder Pad:
1,0 1,0 1,0 1,0
0,6
0,9
3,2
0,35
2,2
1,2 max
0,6
4,6
All dimensions in mm typical
APPLICATIONS
IoT
Metering
Industrial
Portables
Automotive
Health Care
DESCRIPTION
The RV-2123-C2 is a SMT Real-Time Clock Module that incorporates
an integrated CMOS circuit together with an XTAL. It operates under
vacuum in a hermetically sealed ceramic package with glass lid.
FEATURES
Low power consumption: 130 nA @ 3 V.
Wide operating voltage range: 1.1 V to 5.5 V.
Time accuracy: ±20 ppm @ 25°C.
Operating temperature range: -40 to +85°C.
User programmable offset value.
Oscillator stop detection.
Provides year, month, weekday, date, hours, minutes and seconds.
Automatic leap year calculation: 2000 to 2099.
Timer and Alarm functions.
Clock output frequencies: 32.768 kHz to 1 Hz.
SPI-bus interface: 4-wire, 8 MHz.
100% Pb-free, RoHS-compliant.
Automotive qualification according to AEC-Q200 available.
BLOCK DIAGRAM
O S C ILLA T O R
32 .768 k H z
M O N IT O R
D IV ID E R
and
F R E Q U E N C Y-O F F S E T
C O M P E N S A T IO N
O F F S E T F U N C T IO N
0D
OFFSET
T IM E R F U N C T IO N
0E
T im e r / C L K O U T C o n tro l
C o u n td o w n T im e r
C ON TR OL
0F
C LK OU T
C LK OE
IN T
2
10
8
C LOC K
OU TPU T
IN T E R R U P T
00
01
C o n tro l / S ta tu s 2
T IM E
V
D D
V
SS
1
6
P O W E R-O N
RESET
02
03
04
05
06
07
O S / S e co n d s
M in u te s
H o u rs
Date
W e e kd a y
M o n th
Y ear
A L A R M F U N C T IO N
BUS TIMEOUT
CE
SCL
SDI
SDO
7
3
4
5
S P I – 4 w ire
IN T E R F A C E
08
09
0A
0B
0C
M i n u tes Alarm
H o u rs Alarm
Date Alarm
W e e kd a y Alarm
0,9
C o n tro l 1
4,0
ELECTRICAL CHARACTERISTICS
AT 25°C
More detailed information can be found in the
Application Manual.
Symbol
Supply voltage
Supply voltage
Current consumption
Time keeping mode
CLKOUT frequency
Freq. tol. typ./max.
Aging first year max.
V
DD
V
DD
I
DDO
F
CLKOUT
ΔF/F
ΔF/F
Condition
SPI-bus active
Time keeping
SPI-bus inactive,
V
DD
= 3 V
Programmable
@ 25°C
@ 25°C
Min. Typ. Max Unit
1.6
1.1
130
5.5
5.5
180
V
V
nA
Hz
ppm
ppm
Max. Dev.
32768 to 1
±10 / ±20
1)
±3
1) Tighter frequency tolerances on request.
ENVIRONMENTAL
CHARACTERISTICS
Storage temp. range
TA Operating temperature range
Shock resistance
Vibration resistance
TERMINATIONS AND
PROCESSING
Package
SON-10
20
0
-20
-40
-60
-80
-100
-120
-140
-160
-60
Conditions
–55 to +125°C
–40 to +85°C
ΔF/F
5000 g, 0.3 ms, ½ sine
ΔF/F
Termination
Au flashed pads
T
0
= 25°C ±5°C
±5 ppm
±5 ppm
20 g / 10–2000 Hz
Processing
IPC/JEDEC J-STD-020C
260°C / 20 - 40 s
FREQUENCY TEMPERATURE
ΔF/F
[ppm]
CHARACTERISTICS
–0.035*(T-T
0
)
2
ppm ±10%
Tuning Fork Crystal
-40
-20
0
20
40
60
80
100
T[°C]
PIN CONNECTIONS
TOP VIEW
Part Designation
#10
#6
2123
M826A1
#1
#5
Product Date Code
Pin 1 Index
Pin
1
2
3
4
5
6
7
8
9
10
Connection
V
DD
Power Supply Voltage
CLKOUT Clock Output
SCL
Serial Clock Input
SCI
Serial Data Input
SDO
Serial Data Output
V
SS
Ground
CE
Chip Enable
INT
Interrupt Output
NC
Not connected
CLKOE Clock Output Enable
ORDERING INFORMATION
RV - 2123 - C2 TA QC
RTC module
Product type
Package size
C2
= 5.0 x 3.2 x 1.2 mm
Qualification
QC
= Commercial Grade (Standard)
QA
= Automotive Grade AEC-Q200
Temperature range
TA
= -40 to +85°C (Standard)
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-PG05
5'000 pcs (in 12 mm tape on 13" 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 5.0/07.2018
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Micro Crystal
:
200774-MG01 202567-MG01 200533-MG01 RV-2123-C2-32.768kHz-20PPM-TA-QC RV-2123-C2-32.768kHz-
10PPM-TA-QC RV-2123-C2-32.768k-20PPM-TA-QA
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