DS1375T+ Maxim Integrated Products, DS1375T+ Datasheet - Page 12

• Manufacturer Part Number: DS1375T+
• Description: IC RTC SERIAL W/ALARM 6-TDFN
• Manufacturer: Maxim Integrated Products
• Type: Clock/Calendar/Alarmr

Specifications of DS1375T+

• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 6-TDFN Exposed Pad
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.7 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: I2C
• Supply Current: 33 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

I
TRANSISTOR COUNT: 11,797
PROCESS: CMOS
SUBSTRATE CONNECTED TO GROUND
Theta-JA: 41°C/W
Theta-JC: 2°C/W
Figure 4. Data Write—Slave Receiver Mode
Figure 5. Data Read—Slave Transmitter Mode
Figure 6. Data Write/Read (Write Pointer, Then Read)—Slave Receive and Transmit
12
2
C Digital Input RTC with Alarm
____________________________________________________________________
S - START
A - ACKNOWLEDGE (ACK)
P - STOP
R/W - READ/WRITE OR DIRECTION BIT ADDRESS
S - START
A - ACKNOWLEDGE (ACK)
P - STOP
A - NOT ACKNOWLEDGE (NACK)
R/W - READ/WRITE OR DIRECTION BIT ADDRESS
S
S
ADDRESS>
ADDRESS>
1101000
1101000
<SLAVE
<SLAVE
S - START
Sr - REPEATED START
A - ACKNOWLEDGE (ACK)
P - STOP
A - NOT ACKNOWLEDGE (NACK)
R/W - READ/WRITE OR DIRECTION BIT ADDRESS
XXXXXXXX
<DATA (n)>
S
Thermal Information
0
1
<R/W>
<R/W>
ADDRESS>
1101000
<SLAVE
A
A
Chip Information
<WORD ADDRESS (n)>
MASTER TO SLAVE
<R/W>
A
XXXXXXXX
<DATA (n)>
XXXXXXXX
SLAVE TO MASTER
0
A
<DATA (n + 1)>
XXXXXXXX
<WORD ADDRESS (n)>
MASTER TO SLAVE
XXXXXXXX
A
A
<DATA (n + 1)>
SLAVE TO MASTER
A
XXXXXXXX
XXXXXXXX
<DATA (n)>
MASTER TO SLAVE
A
<DATA (n + 2)>
<SLAVE ADDRESS (n)>
XXXXXXXX
Sr
SLAVE TO MASTER
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages.
NOTE: LAST DATA BYTE IS FOLLOWED BY A NACK.
1101000
A
PACKAGE TYPE
A
(X + 1 BYTES + ACKNOWLEDGE)
6 TDFN-EP
(X + 1 BYTES + ACKNOWLEDGE)
<DATA (n + 2)>
<DATA (n + 1)>
A
XXXXXXXX
XXXXXXXX
DATA TRANSFERRED
<R/W>
1
DATA TRANSFERRED
...
NOTE: LAST DATA BYTE IS FOLLOWED BY A NACK.
A
<DATA (n + X)>
XXXXXXXX
(X + 1 BYTES + ACKNOWLEDGE)
A
A
PACKAGE CODE
DATA TRANSFERRED
...
Package Information
...
T633+2
<DATA (n + X)>
<DATA (n + X)
A
XXXXXXXX
XXXXXXXX
P
DOCUMENT NO.
A
A
P
P
21-0137