DS1374U-33+ Maxim Integrated Products, DS1374U-33+ Datasheet - Page 6

• Manufacturer Part Number: DS1374U-33+
• Description: IC RTC I2C W/CHARGER 10-USOP
• Manufacturer: Maxim Integrated Products
• Type: Watchdog Timer/Trickle Chargerr

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