isl12057 Intersil Corporation, isl12057 Datasheet - Page 2

• Manufacturer Part Number: isl12057
• Description: Low Cost And Low Power I 2c Rtc Real Time Clock/calendar
• Manufacturer: Intersil Corporation

Ordering Information
Block Diagram
ISL12057IBZ (Note 1)
ISL12057IBZ-T* (Note 1)
ISL12057IUZ (Note 1)
ISL12057IUZ-T* (Note 1)
ISL12057IRUZ-T* (Note 2) 057
*Please refer to TB347 for details on reel specifications.
NOTES:
1. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100%
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and NiPdAu
matte tin plate plus anneal (e3 termination finish, which is 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.
plate - e4 termination finish, which is 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.
NUMBER
V
PART
SDA
SCL
DD
X1
X2
INTERNAL
SUPPLY
BUFFER
BUFFER
SDA
SCL
12057 IBZ
12057 IBZ
12057
12057
OSCILLATOR
MARKING
CRYSTAL
PART
2
POR
INTERFACE
I
2
V
C
DD
1.4 to 3.6
1.4 to 3.6
1.4 to 3.6
1.4 to 3.6
1.4 to 3.6
FREQUENCY
RANGE
(V)
DIVIDER
RTC
OUT
ISL12057
CONTROL
ALARM2
LOGIC
TEMP. RANGE
RTC
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
(°C)
ALARM1
8 Ld SOIC
8 Ld SOIC (Tape and Reel)
8 Ld MSOP
8 Ld MSOP (Tape and Reel)
8 Ld µTDFN (Tape and Reel)
PACKAGE
(Pb-Free)
DAY OF WEEK
REGISTERS
CONTROL
SECONDS
MINUTES
MONTH
HOURS
DATE
YEAR
M8.15
M8.15
M8.118
M8.118
L8.2x2
DWG. #
PKG.
June 15, 2009
IRQ1/
F
IRQ2
OUT
FN6755.0