ISL12029 Datasheet, PDF (2/28 Pages) Intersil Corporation – Real Time Clock/Calendar with EEPROM

ISL12029
Ordering Information
PART NUMBER (Note)
ISL12029IB27Z
ISL12029IB27AZ
ISL12029IB30AZ
ISL12029IBZ
PART MARKING
12029IB27Z
12029IB27 AZ
12029IB30 AZ
12029IBZ
V_RESET VOLTAGE
2.63V
2.92V
3.09V
4.38V
TEMP. RANGE (°C) PACKAGE (Pb-free) PKG. DWG. #
-40 to +85
14 Ld SOIC
M14.15
-40 to +85
14 Ld SOIC
M14.15
-40 to +85
14 Ld SOIC
M14.15
-40 to +85
14 Ld SOIC
M14.15
ISL12029IBAZ
ISL12029IV27Z
ISL12029IV27AZ
ISL12029IV30AZ
ISL12029IVZ
12029IBAZ
12029 IV27Z
12029 27AZ
12029 30AZ
12029 IVZ
4.64V
2.63V
2.92V
3.09V
4.38V
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
14 Ld SOIC
14 Ld TSSOP
14 Ld TSSOP
14 Ld TSSOP
14 Ld TSSOP
M14.15
M14.173
M14.173
M14.173
M14.173
ISL12029IVAZ
12029 IVAZ
4.64V
-40 to +85
14 Ld TSSOP
M14.173
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate
termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified
at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
Add “-T” suffix for Tape & Reel after the part number.
Block Diagram
IRQ/F_OUT
X1
32.768kHz
X2
Select
SCL
SDA
Serial
Interface
Decoder
RESET
Control
Decode
Logic
8
OSC Compensation
Oscillator
Frequency 1Hz
Divider
Timer
Calendar
Logic
Control/
Registers
(EEPROM)
Status
Registers
(SRAM)
Alarm
Watchdog
Timer
Low Voltage
Reset
Time
Keeping
Registers
(SRAM)
Compare
Alarm Regs
(EEPROM)
4K
EEPROM
ARRAY
Battery
Switch
Circuitry
V_DD
V_BACK
2
FN6206.6
October 18, 2006