RV-4162-C7_18 [MICROCRYSTAL]
Real Time Clock Module with I2C-Bus;
| 型号： | RV-4162-C7_18 |
| 厂家： | 
MICORO CRYSTAL SWITZERLAND |
| 描述： | Real Time Clock Module with I2C-Bus |
| 文件： | 总2页 (文件大小：996K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RV-4162-C7
Real Time Clock Module with I2C-Bus
DIMENSIONS
Package:
Recommended Solder Pad:
0,9
0,9
0,9
0,5
3,2
0,9
0,4
3,2
Metal lid is not connected
All dimensions in mm typical
APPLICATIONS
DESCRIPTION
IoT
Metering
Industrial
The RV-4162-C7 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 metal lid.
Automotive
Health Care
Wearables, Portables
FEATURES
Low 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
CRYSTAL
10th/100th Second
Seconds
Minutes
DIVIDER
OSC
00
FREQUENCY-OFFSET
COMPENSATION
CLKOUT OUTPUT
CONTROL
CLKOUT
Hours
2
OSCILLATOR FAIL
DETECTION
Weekday
Date
Month / Century
Years
INT CONTROL
INT
07
6
8
Freq.Compensation 08
Watchdog
SCL
I2C-BUS
WATCHDOG
Month Alarm
Date Alarm
INTERFACE
ADDRESS REGISTER
SDA
Hour Alarm
1
Minute Alarm
Second Alarm
Flags
0F
VDD
VSS
5
3
POWER UP RESET
ELECTRICAL CHARACTERISTICS
AT 25°C
More detailed information can be found in the
Application Manual.
Symbol
VDD
Condition
I2C-bus active
Time keeping
Min. Typ. Max Unit
Supply voltage
Supply voltage
1.3
1.0
4.4
4.4
V
V
VDD
Current consumption
Time keeping mode
I2C-bus inactive,
VDD = 3 V
IDDO
350 500
nA
CLKOUT frequency
Frequency tolerance
Aging first year max.
FCLKOUT Programmable
32768 to 1
Hz
ΔF/F
ΔF/F
@ 25°C
@ 25°C
±20 1)
ppm
ppm
±3
1) Tighter frequency tolerances on request.
ENVIRONMENTAL
Conditions
–55 to +125°C
–40 to +85°C
Max. Dev.
CHARACTERISTICS
Storage temp. range
TA Operating temperature range
Shock resistance
5000 g, 0.3 ms, ½ sine ±5 ppm
ΔF/F
ΔF/F
Vibration resistance
20 g / 10–2000 Hz
±5 ppm
TERMINATIONS AND
PROCESSING
Package
Termination
Processing
IPC/JEDEC J-STD-020C
SON-8
Au flashed pads
260°C / 20 - 40 s
20
0
-20
T0 = 25°C ±5°C
FREQUENCY TEMPERATURE
CHARACTERISTICS
-40
-60
-80
-100
-120
-140
-160
–0.035*(T-T0)2 ppm ±10%
Tuning Fork Crystal
-60
-40
-20
0
20
40
60
80
100 T[°C]
PIN CONNECTIONS
TOP VIEW
Product Date Code
#5
Pin
1
2
3
4
5
6
7
8
Connection
SDA Serial Data
CLKOUT Clock Output
#8
#1
VSS
NC
Ground
M824A1
4162
Not connected
Power Supply Voltage
Interrupt Output
Not connected
Serial Clock Input
VDD
INT
NC
#4
Part Designation
SCL
Pin 1 Index
ORDERING INFORMATION
RV - 4162 - C7 TA QC
RTC module
Qualification
= Commercial Grade (Standard)
= Automotive Grade AEC-Q200
QC
QA
Product type
Package size
Temperature range
= -40 to +85°C (Standard)
C7 = 3.2 x 1.5 x 0.8 mm
TA
A unique part number will be generated for each product specification, i.e:
20xxxx-MG01
20xxxx-MG03
1'000 pcs (in 12 mm tape on 7" reel)
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 5.0/07.2018
相关型号：
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