DS1689S+T&R Maxim Integrated, DS1689S+T&R Datasheet - Page 24

• Manufacturer Part Number: DS1689S+T&R
• Description: Real Time Clock
• Manufacturer: Maxim Integrated
• Series: DS1689, DS1693r

Specifications of DS1689S+T&R

• Rohs: yes
• Function: Clock, Calendar, NV SRAM Control
• Rtc Bus Interface: Multiplexed
• Date Format: DW
• Time Format: HH
• Rtc Memory Size: 114 B
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 2.7 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-28

ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………………..-0.3V to +7.0V
Storage Temperature Range………………………………………………………………...-40°C to +70°C
Soldering Temperature………………………………………………...260°C for 10 seconds (See Note 18)
Soldering Temperature (Surface Mount)…………………………….See IPC/JEDEC J-STD-020 Standard
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect
reliability.
OPERATING RANGE
RECOMMENDED DC OPERATING CONDITIONS
(Over the operating range.)
Power-Supply Voltage
Input Logic 1
Input Logic 0
Battery Voltage
Auxiliary Battery Voltage
Commercial
Industrial
PARAMETER
RANGE
5V
3V
SYMBOL
TEMPERATURE
V
V
V
V
-40ºC to 85ºC
V
0°C to +70°C
V
BAUX
BAT
CCI
CCI
IH
IL
24 of 36
MIN
-0.3
4.5
2.7
2.2
2.5
2.5
TYP
5.0
3.0
V
CC
MAX
+0.6
5.5
4.0
3.7
3.7
3V ±10% or 5V ±10%
3V ±10% or 5V ±10%
+ 0.3
UNITS
V
CC
V
V
V
V
V
V
NOTES
1
1
1
1
1
1