DS1673E-3 Maxim Integrated Products, DS1673E-3 Datasheet - Page 12

• Manufacturer Part Number: DS1673E-3
• Description: IC CTRLR SYSTEM PORT 3V 20-TSSOP
• Manufacturer: Maxim Integrated Products
• Type: Portable System Controllerr

Specifications of DS1673E-3

• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.3 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Memory Size: -

ABSOLUTE MAXIMUM RATINGS
Voltage on Any Pin Relative to Ground…………………………………………………….-0.3V to +7.0V
Operating Temperature………………………………………………………………………..0°C to +70°C
Storage Temperature……………………………………………………………………….-55°C to +125°C
Soldering Temperature………………………………………………………..See J-STD-020 Specification
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 device reliability.
RECOMMENDED DC OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
Power Supply Voltage
Input Logic 1
Input Logic 0
Battery Voltage
Input Leakage
CS Leakage
Logic 1 Output (I
Logic 0 Output (I
Active Supply Current (CS = V
A/D Converter Current
Standby Current (CS = V
Battery Current (Oscillator On)
Battery Current (Oscillator Off)
Internal
V
V
A/D Reference Voltage
Pushbutton Detect
Pushbutton Release
Output Voltage
V
V
CC
CC
CCO
CCO
Trip Point
Switchover
Output Current (Source = V
Output Current (Source = V
RST
PARAMETER
PARAMETER
Pullup Resistor
OUT
OUT
= -0.4mA)
= 1.5mA)
IL
)
5.0V
3.0V
CC
CC
BAT
- 0.2)
)
)
SYMBOL
SYMBOL
V
V
V
PB
PB
V
V
I
I
I
I
I
V
I
V
V
I
V
V
BAT1
BAT2
CCO1
CCO2
I
CCSW
CCA
ADC
R
I
CCTP
CCS
ADC
BAT
CCO
LO
LI
CC
OH
OL
IH
IL
P
DV
RD
12 of 18
(V
V
MIN
CC
MIN
-0.3
4.25
2.60
2.47
CC
4.5
2.7
2.0
2.5
2.4
0.8
35
-1
-0.3
= 5.0V ±10%, T
TYP
TYP
4.35
2.70
2.55
5.0
3.0
300
1.5
0.3
47
V
MAX
MAX
CC
+0.8
4.50
2.80
2.63
150
500
300
500
200
150
150
5.5
3.3
3.7
0.4
2.0
2.0
0.8
+1
60
+0.3
(T
A
A
= 0C to +70C.)
= 0C to +70C)
UNITS
UNITS
mA
mA
A
A
A
A
A
nA
nA
k
V
V
V
V
V
V
V
V
V
V
V
V
NOTES
NOTES
DS1673
12
11
13
14
1
1
1
1
7
2
3
4
5
6