RTC-7301DG Epson, RTC-7301DG Datasheet
RTC-7301DG
Manufacturer Part Number
RTC-7301DG
Description
Manufacturer
Epson
Datasheet
1.RTC-7301DG.pdf
(1 pages)
Specifications of RTC-7301DG
Bus Type
Parallel
Operating Supply Voltage (typ)
2.5/3.3/5V
Package Type
PDIP
Operating Supply Voltage (max)
5.5V
Operating Temperature Classification
Industrial
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Mounting
Through Hole
Time Format
HH:MM:SS
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
RTC-7301DG B
Manufacturer:
EPSON/爱普生
Quantity:
20 000
Company:
Part Number:
RTC-7301DG-A
Manufacturer:
EPSON
Quantity:
50 000
Company:
Part Number:
RTC-7301DG:BS ROHS
Manufacturer:
Epson
Quantity:
606
■
■
■
(*1) Please ask tighter tolerance
Output voltage(1) V
Output voltage(2) V
voltage characteristics
Supply voltage
Absolute Max. rating
Power voltage
Clock voltage
Input voltage
Operating range
Frequency characteristics
4-bit REAL TIME CLOCK MODULE
RTC - 7301SF
temperature
temperature
Operating
•
•
•
•
•
•
•
•
characteristics
Start up time
Block diagram
External dimensions/Terminal connection
Specifications (characteristics)
Storage
temperature
(Max. adjustment: ±192 × 10
(Voltage output: -7.8 mV / °C, RTC-7301SF)
Built-in crystal unit 32.768 kHz with frequency adjusted
Frequency selectable clock output (32.768 kHz to 1/30 Hz)
Built-in 30 second adjustment function, digital pace adjustment function
Built-in alarm and timer interrupt functions.
Built-in semiconductor temperature sensor
Operating voltage range:2.4 V to 5.5 V,
Low current consumption (0.6 μA / 3 V Typ.)
High speed parallel interface compatible with SRAM
Frequency
Frequency
Frequency
Oscillation
time keeping voltage range: 1.6 V to 5.5 V
Item
Item
precision
Real time clock module
Aging
Item
V T E MP
FO U T
FC O N
/ IR Q
A 0 − A3
D 0 − D 3
/ W R
/ R D
/ C S0
C S 1
∗ 1
∗ 2
Symbol
Symbol
T
T
V
V
V
V
OUT1
OUT2
STG
OPR
CLK
DD
DD
IN
7301S F
7301D G
T em perature
32.768 kH z
Symbol
RTC-7301SF (SSOP 24-pin)
O SC
#1
Metal m ay be exposed on the top or bottom of this product. This will not affect any quality, reliability or electrical spec.
Δf /f
t
T
#24
f/V
Sensor
STA
fa
OP
Stored as bare product
F
OUT
0.8
R7301
No condensation
E 123 4A
∗ 1
after unpacking
Input terminal,
D
10.2 ± 0.3
V
,D
Condition
0
Condition
DD
/IRQ pin
T
0
T
to D
T
V
-D
a
a
V
V
IN T ER R U PT S
C O N T R O LLER
FO U T
C O N T R O LLE R
B U S
IN T E R FAC E
C IR C U IT
=+25 °C,V
=+25 °C,V
a
DD
to GND
-
-
=-10 °C to +70 °C
DD
DD
-6
3
0.36
,V
=3.0 V First year
)
D IVID ER
3
=3.0 V ,+25 °C
T
=1.6 V to 5.5 V
T
pins
Condition
TEMP
a
a
=+25 °C,
=+25 °C,
#13
#12
pin
DD
DD
5.4
0 Min.
=3.0 V
=2.4 V
2.0 Max.
GND-0.3
/
Min.
Min.
-0.3
DG
Digital T rimm ing
-55
-40
2.4
1.6
C O N T R O LLER
C A LE N D AR
R E G IST ER
R E G IST ER
R E G IST ER
C O N T R O L
RE G IS T ER
S YS T EM
C LO C K
A LA R M
T IM ER
No.
10
12
11
0.15
1
2
3
4
5
6
7
8
9
B:5±23
+10 / -120
±2.0 Max.
±5.0 Max.
and
and
3.0 Max.
Range
0.5
Pin
/CS0
F
F
V
(V
/IRQ
A
A
A
A
/RD
GND
terminal
CON
OUT
TEMP
0
1
2
3
http://www.epsontoyocom.co.jp
DD
V
V
( * 1)
Max.
DD
DD
+125
Max.
)
+7.0
+8.0
+85
C ontrol Line
5.5
+0.3
+0.3
GND = 0 V
GND=0 V
0° - 10°
×10
×10
No.
24
23
22
21
20
19
18
17
16
15
14
13
×10
×10
Unit
-6
s
Unit
Unit
-6
/year
°C
°C
V
V
-6
-6
/V
Pin
V
(V
(V
(V
(V
(V
CS
D
D
D
D
/W R
terminal
DD
0
1
2
3
DD
DD
DD
DD
DD
1
)
)
)
)
)
■
Note)There is no V
■
Note)There is no temperature sensor function on the RTC-7301DG.
(When non-accessed)
Current consumption
Output resistance
Output precision
DC characteristics
V
F
detection range
Temperature sensor characteristics
Response time
Load condition
output voltage
OUT
TEMP
Temperature
Temperature
Temperature
1.52
sensitivity
0.46
RTC-7301DG (DIP 18-pin)
Linearity
the V
Actual size
=Output OFF
RTC-7301SF
=Output OFF
Item
This is a block diagram for RTC-7301SF.
Be aware that RTC-7301DG differs according to the following 2 points.
∗1) The VTEMP output is not connected to an external pin.
∗2) The FCON input pin is not connected to an external pin,
#18
Item
#1
TEMP
but is fixed at "H" internally.
pin within the conditions described above do not apply.
RTC7301
E 123 4A
23.1 Max.
TEMP
Symbol
V
pin on the RTC-7301DG so standards for
T
ΔNL
T
t
V
TEMP
Symbol
R
C
R
RSP
ACR
SOP
SE
0
L
L
2.54
I
I
DD1
DD2
C
T
RTC-7301DG
T
-40 °C≤T
-40 °C≤T
a
L
#10
#9
a
=25 °C,V
=50 pF, R
=+25 °C,GND based output voltage
/CS
ΔNL≤ ±2.0 %,V
GND standard and V
V
0.2
Min.
A
D
V
T
F
TEMP
a
0
TEMP
0
OUT
=+25 °C,V
0
-A
-D
(
,/RD,/WR=V
4.2
Max.
2.54
GND=0 V,V
Min.
3
3
=Hi-z(OFF)
a
a
,CS
=Hi-z(OFF)
V
V
,/IRQ=Hi-z
≤+85 °C,V
≤+85 °C,V
pins,V
TEMP
DD
DD
L
=500 kΩ, Max. ±1 °C
=2.7 V to 5.5 V
=2.7 V to 5.5 V
1
No.
V
=GND
Condition
1
2
3
4
5
6
7
8
9
*Refer to application manual for details.
pins,V
DD
0° -15°
Condition
DD
DD
=3.3 V
DD
Product Number (Please contact us)
RTC-7301SF : Q42730181000200
RTC-7301DG : Q42730111000200
=2.7 V to 5.5 V
=2.7 V to 5.5 V
Pin
/CS0
F
/IRQ
A
A
A
A
/RD
GND
DD
terminal
=2.7 V to 5.5 V
OUT
7.62
DD
DD
0
1
2
3
DD
DD
=2.7 V to 5.5 V
=2.7 V to 5.5 V
=2.7 V to 5.5 V
DD
=1.6 V to 5.5 V,T
0.25
standard
V
V
DD
DD
Epson Toyocom
=5 V
=3 V
No.
18
17
16
15
14
13
12
11
10
GND=0 V,T
Pin
V
(V
(V
CS
D
D
D
D
/W R
terminal
DD
0
1
2
3
DD
DD
1
)
)
Min.
Min.
-
-
-7.3
500
-40
a
=-40 °C to +85 °C)
a
=-40
1.470
Typ.
Typ.
1.0
0.6
-7.8
1.0
°
C to +85
Max.
Max.
±5.0
±2.0
-8.3
+85
100
200
2.0
1.0
3.0
(Unit:mm)
mV/ °C
°
Unit
Unit
C
μA
kΩ
kΩ
°C
°C
pF
μs
%
V
Related parts for RTC-7301DG
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC, RTC, FULL CALENDAR, VSOJ-20
Manufacturer:
Epson Toyocom Corporation
Datasheet:
Part Number:
Description:
RTC-4543SASERIAL-INTERFACE REAL TIME CLOCK MODULE
Manufacturer:
ETC ETC
Datasheet:
Part Number:
Description:
Real Time Clock, Serial, 1.8V|2.5V|3.3V|5V
Manufacturer:
EPSON Electronics
Part Number:
Description:
MODULE RTC SER +-12PPM 18-SOP TR
Manufacturer:
Epson Toyocom Corporation
Datasheet:
Part Number:
Description:
RTC 4BIT SERIAL RTC, SMD, SSOP24
Manufacturer:
Epson Toyocom Corporation
Datasheet:
Part Number:
Description:
IC, RTC, FULL CALENDAR, 256 X 16, VSOJ20
Manufacturer:
Epson Toyocom Corporation
Datasheet:
Part Number:
Description:
IC REAL TIME CLOCK 14-SOIC
Manufacturer:
Epson Toyocom Corporation
Datasheet:
Part Number:
Description:
IC REAL TIME CLOCK 14-SOIC
Manufacturer:
Epson Toyocom Corporation
Datasheet:
Part Number:
Description:
IC REAL TIME CLOCK 24-SOP
Manufacturer:
Epson Toyocom Corporation
Datasheet:
Part Number:
Description:
IC REAL TIME CLOCK 24-SOP
Manufacturer:
Epson Toyocom Corporation
Datasheet:
Part Number:
Description:
IC REAL TIME CLOCK 2O-VSOJ
Manufacturer:
Epson Toyocom Corporation
Datasheet: