rtc-4553ac Epson Electronics America, Inc., rtc-4553ac Datasheet - Page 6

• Manufacturer Part Number: rtc-4553ac
• Description: Real Time Clock Module
• Manufacturer: Epson Electronics America, Inc.

RTC – 4553AC
4. Absolute maximum ratings
5. Recommended operating conditions
6. Frequency characteristics
Power supply voltage
Input voltage
Output voltage
Storage temperature
Soldering conditions
Power supply voltage
Operation temperature
Frequency precision
Frequency/temperature
characteristics
Frequency/voltage
characteristics
Aging
Note
(1) Frequency tolerance rating applies to V
(2) Frequency tolerance rating applies at the time of shipment.
(3) Design the peripheral circuitry so that power start-up time (t
(At V
DD
Item
Item
Item
= 3 V, voltage characteristics must be taken into consideration.)
Symbol
Symbol
Symbol
V
T
T
T
V
V
f / V
V
t
STG
OPR
OUT
SOL
f / fo
OP
fa
DD
DD
IN
Ta = +25 °C, V
Stored bare product after unpacking
V
S
DD
Ta = Fixed, V
IN
DD
, SCK , WR , CS0 , CS1
= 5 V (Referenced at +25 °C )
Ta = +25 °C
Ta =
V
= 5.0 V.
DD
(Referenced at 5 V)
Condition (pin)
No condensation
S
= 5.0 V
OUT
Condition
Condition
V
V
10 °C to +70 °C,
DD
DD
, TP
DD
DD
—
Page - 3
GND
GND
= 5 V, First year
= 2 V to 5.5 V
OUT
R
) is 1.0 s/V
AC
Twice at under +260 °C within 10 seconds, or
under +230 °C within 3 minutes
Min.
t
R
2.7
30
Min.
0.3
0.3
0.3
Rating
1.6 ms/V.
± 0.432
55
+10
± 5
± 5
± 5
120
Typ.
5.0
—
V
V
Max.
DD
DD
+125
+6.0
+0.3
+0.3
Max.
+70
5.5
MQ - 342 - 01
sec. / day
10
Unit
-6
10
10
10
/ year
-6
-6
-6
GND=0 V
GND=0 V
GND=0 V
Unit
Unit
°C
°C
V
V