DS32KHZS/T&R Maxim Integrated Products, DS32KHZS/T&R Datasheet - Page 2

• Manufacturer Part Number: DS32KHZS/T&R
• Description: Timers & Support Products 32.768kHz Push-Pull TXCO Crystal Oscilla
• Manufacturer: Maxim Integrated Products

Specifications of DS32KHZS/T&R

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground………………………………………………………………-3.0V to +7.0V
Operating Temperature Range (Noncondensing)
Storage Temperature Range………………………………………………………………………………….-40°C to +85°C
Soldering Temperature (BGA, SO)……………………….See the Handling, PC Board Layout, and Assembly section.
Soldering Temperature, Leads (DIP)……………………………………………………..+260°C for 10 seconds (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is
not implied. Exposure to the absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED DC OPERATING CONDITIONS
(T
DC ELECTRICAL CHARACTERISTICS
(Over the operating range, unless otherwise specified.) (Note 1)
(V
Power-Supply Voltage
Battery Voltage
Active Supply Current
Battery Input-Leakage Current
High Output Voltage (V
Low Output Voltage
High Output Voltage (V
Battery Switch Voltage
Active Battery Current
Battery Current During
Temperature Measurement
A
CC
= -40°C to +85°C) (Note 1)
Commercial:…………………………………………………………………………………………………..0°C to +70°C
Industrial:……………………………………………………………………………………………………-40°C to +85°C
= 0V, T
Limits at -40°C are guaranteed by design and are not production tested.
All voltages are referenced to ground.
V
Typical values are at +25°C and 5.0V V
These parameters are measured under no output load conditions.
This current is the active-mode current sourced from the backup supply/battery.
A temperature conversion lasts 122ms (typ) and occurs on power-up and then once every 64 seconds.
BAT
PARAMETER
PARAMETER
PARAMETER
A
must be no greater than 3.5V when the device is used in the dual-supply operating modes.
= -40°C to +85°C.) (Note 1)
CC
BAT
)
)
SYMBOL
SYMBOL
SYMBOL
I
I
BATLKG
BATCNV
V
V
V
V
V
V
I
I
CC
BAT
BAT
CC
SW
CC
OH
OH
OL
, 3.0 V
BAT
, unless otherwise indicated.
(Note 2)
(Notes 2, 3)
V
2.7V ≤ V
(Notes 3, 4)
V
I
I
I
(Note 2)
V
V
OH
OL
OH
BAT
CC
BAT
BAT
= 2.1mA (Note 2)
= -1.0mA (Note 2)
= -0.1mA (Note 2)
MIN
2 of 8
= 0V or
= 3.3V (Notes 4, 5, 6)
= 3.3V (Notes 4, 5, 7)
CONDITIONS
CONDITIONS
CONDITIONS
≤ V
BAT
CC
≤ 3.5V
≤ V
CC
MAX
MIN
MIN
MIN
4.5
2.7
-50
2.4
2.4
TYP
TYP
V
150
TYP
5.0
3.0
450
BAT
1
MAX
MAX
+50
MAX
220
3.5,
0.4
5.5
5.5
4
UNITS
UNITS
UNITS
μA
nA
μA
μA
V
V
V
V
V
V