DS1307+ Dallas Semiconductor, DS1307+ Datasheet - Page 4

• Manufacturer Part Number: DS1307+
• Description: Clock, Real Time; PDIP; 8 Pins; -0.5 to +7.0 V; 0.7 V (Max.); +0.8 V (Max.)
• Manufacturer: Dallas Semiconductor

Specifications of DS1307+

• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

TIMING DIAGRAM
Figure 1. Block Diagram
GND
V
SDA
SDA
V
SCL
SCL
BAT
CC
X1
X2
STOP
t
BUF
START
AND ADDRESS
SERIAL BUS
C
C
INTERFACE
REGISTER
CONTROL
L
L
POWER
t
HD:STA
t
LOW
and divider
Oscillator
t
R
t
HD:DAT
1Hz/4.096kHz/8.192kHz/32.768kHz
t
F
t
HIGH
Semiconductor
CONTROL
4 of 15
LOGIC
DS1307
Dallas
SU:DAT
1Hz
REPEATED
START
DS1307 64 x 8, Serial, I
t
SU:STA
t
HD:STA
AND CONTROL
USER BUFFER
REGISTERS
CALENDAR,
(7 BYTES)
CLOCK,
(56 X 8)
BUFFER
RAM
MUX/
2
SQW/OUT
C Real-Time Clock
t
SU:STO