ISL12020MIRZ Intersil, ISL12020MIRZ Datasheet - Page 2

• Manufacturer Part Number: ISL12020MIRZ
• Description: IC RTC/CALENDAR TEMP SNSR 20-DFN
• Manufacturer: Intersil
• Type: Clock/Calendarr

Specifications of ISL12020MIRZ

• Memory Size: 1K (128 x 8)
• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Block Diagram
Ordering Information
ISL12020MIRZ (Note 2)
ISL12020MIRZ-T (Notes 1, 2) ISL 12020MIRZ
1. Please refer to
2. These Intersil plastic packaged products employ special material sets, molding compounds and 100% matte tin plate plus
3. For Moisture Sensitivity Level (MSL), please see device information page for ISL12020M. For more information on MSL please
anneal (e3) termination finish. These products do contain Pb but they are RoHS compliant by exemption 7 (lead in high melt
temp solder for internal connections) and exemption 5 (lead in piezoelectric elements). These Intersil RoHS compliant
products are compatible with both SnPb and Pb-free soldering operations. These Intersil RoHS compliant products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
see techbrief TB363.
PART NUMBER
(Note 3)
V
V
SDA
GND
TB347
SCL
BAT
DD
X1
X2
V
TRIP
for details on reel specifications.
+ -
2
ISL 12020MIRZ
BUFFER
BUFFER
SDA
SCL
OSCILLATOR
MARKING
CRYSTAL
TEMPERATURE
PART
SENSOR
POR
INTERNAL
INTERFACE
SWITCH
SUPPLY
2.7 to 5.5
2.7 to 5.5
I
RANGE
2
ISL12020M
C
V
FREQUENCY
(V)
FREQUENCY
CONTROL
DD
DIVIDER
OUT
RTC
TEMP RANGE
-40 to +85
-40 to +85
(°C)
REGISTERS
CONTROL
ALARM
LOGIC
20 Ld DFN
20 Ld DFN (Tape and Reel) L20.5.5x4.0
(RoHS COMPLIANT)
PACKAGE
DAY OF WEEK
REGISTERS
CONTROL
SECONDS
MINUTES
MONTH
HOURS
SRAM
DATE
YEAR
USER
L20.5.5x4.0
IRQ/F
PKG DWG #
February 11, 2010
OUT
FN6667.4