DS1374U-33+ Maxim Integrated Products, DS1374U-33+ Datasheet - Page 6
![IC RTC I2C W/CHARGER 10-USOP](/photos/6/57/65724/175-10-umax_sml.jpg)
DS1374U-33+
Manufacturer Part Number
DS1374U-33+
Description
IC RTC I2C W/CHARGER 10-USOP
Manufacturer
Maxim Integrated Products
Type
Watchdog Timer/Trickle Chargerr
Datasheet
1.DS1374U-33.pdf
(18 pages)
Specifications of DS1374U-33+
Time Format
Binary
Date Format
Binary
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.97 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Function
Clock/Calendar/Elapsed Time Counter/Watchdog Timekeeper
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.97 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Rtc Bus Interface
Serial (2-Wire, I2C)
Counter Type
Binary
Clock Frequency
400kHz
Supply Voltage Range
2.97V To 5.5V
No. Of Pins
10
Operating Temperature Range
-40°C To +85°C
Clock Format
Binary
Clock Ic Type
RTC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Memory Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
I
Trickle Charger and Reset Input/Output
Figure 1. Data Transfer on I
Figure 2. Pushbutton Reset Timing
Figure 3. Power-Up/Power-Down Timing
6
2
RST
SDA
SCL
C, 32-Bit Binary Counter Watchdog RTC with
_____________________________________________________________________
STOP
t
BUF
PB
START
DB
OUTPUTS
INPUTS
V
RST
V
PF(MAX)
PF(MIN)
V
2
CC
C Serial Bus
t
HD:STA
t
LOW
RECOGNIZED
VALID
t
RST
t F
t
R
t
HD:DAT
V
PF
t
F
t
HIGH
t
SU:DAT
DON'T CARE
HIGH-Z
REPEATED
START
t
SU:STA
t
HD:STA
V
PF
t RST
t R
RECOGNIZED
t RPU
VALID
t
SP
t
SU:STO