RS5C372A-E2-F Datasheet, PDF (2/57 Pages) RICOH electronics devices division – I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC

RS5C372A
BLOCK DIAGRAM
OSCIN
OSCOUT
INTRA
INTRB
COMPARATOR_A
ALARM_A REGISTER
(WEEK,MIN,HOUR)
32kHz OUTPUT
CONTROL
COMPARATOR_B
ALARM_B REGISTER
(WEEK,MIN,HOUR)
VDD
DIVIDER
OSC CORREC
DIV
-TION
TIME COUNTER
(SEC,MIN,HOUR,WEEK,DAY,MONTH,YEAR)
VSS
OSC
DETECT
ADDRESS
DECODER
ADDRESS
REGISTER
INTERRUPT CONTROL
SHIFT REGISTER
I/O
CONTROL
SCL
SDA
SELECTION GUIDE
Part Number is designated as follows:
R S 5C372A - E2 - F Part Number


R a 5C372A - bb - c
Code
a
bb
c
Description
Designation of the package.
S: SSOP8
Designation of the taping type. Only E2 is available.
Designation of the lead plating.
F: Lead free plating FB: Sn-Bi plating
2