ISL12028 Intersil Corporation, ISL12028 Datasheet - Page 2

• Manufacturer Part Number: ISL12028
• Manufacturer: Intersil Corporation

Ordering Information
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.
Tape & Reel - add
Block Diagram
ISL12028IB27Z
ISL12028IB27AZ
ISL12028IB30AZ
ISL12028IBZ
ISL12028IBAZ
ISL12028IV27Z
ISL12028IV27AZ
ISL12028IV30AZ
ISL12028IVZ
ISL12028IVAZ
PART NUMBER
IRQ/F
(Note)
SCL
SDA
OUT
32.768kHz
“-T”
RESET
Interface
Decoder
suffix after the part number.
Serial
Select
12028IB27Z
12028IB27AZ
12028IB30AZ
12928IBZ
12028IBAZ
12028IV27Z
1202827AZ
1202830AZ
12028IVZ
12028IVAZ
X1
X2
PART MARKING
2
8
Decode
Control
Logic
(EEPROM)
Registers
Control/
OSC Compensation
Oscillator
V
Watchdog
RESET
Timer
2.63V
2.92V
3.09V
4.38V
4.64V
2.63V
2.92V
3.09V
4.38V
4.64V
Frequency
VOLTAGE
ISL12028
Divider
Registers
(SRAM)
Status
Low Voltage
Reset
1Hz
Alarm
Calendar
Timer
Logic
TEMP RANGE
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
(°C)
Compare
Alarm Regs
EEPROM
(EEPROM)
ARRAY
Registers
Keeping
(SRAM)
Time
4K
14 Ld SOIC
14 Ld SOIC
14 Ld SOIC
14 Ld SOIC
14 Ld SOIC
14 Ld TSSOP
14 Ld TSSOP
14 Ld TSSOP
14 Ld TSSOP
14 Ld TSSOP
PACKAGE
(Pb-free)
Circuitry
Battery
Switch
M14.15
M14.15
M14.15
M14.15
M14.15
M14.173
M14.173
M14.173
M14.173
M14.173
PKG. DWG. #
V
V
DD
BACK
April 17, 2006
FN8233.3