RTC-7301SF:B0 ROHS Epson, RTC-7301SF:B0 ROHS Datasheet
RTC-7301SF:B0 ROHS
Manufacturer Part Number
RTC-7301SF:B0 ROHS
Description
Manufacturer
Epson
Datasheet
1.RTC-7301SFB0_ROHS.pdf
(1 pages)
■
■
■
(*1) Please ask tighter tolerance
Output voltage(1) V
Output voltage(2) V
voltage characteristics
Supply voltage
Power voltage
Absolute Max. rating
Clock voltage
Input voltage
Operating range
Frequency characteristics
4-bit REAL TIME CLOCK MODULE
RTC - 7301SF
temperature
temperature
Operating
characteristics
Block diagram
External dimensions/Terminal connection
Storage
Start up time
Specifications (characteristics)
temperature
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
(Max. adjustment: 192 10
Built-in alarm and timer interrupt functions.
Built-in semiconductor temperature sensor
(Voltage output: -7.8 mV / C, RTC-7301SF)
Operating voltage range:2.4 V to 5.5 V,
Low current consumption (0.6 A / 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
VTEMP
FOUT
FCON
/ IRQ
A0 A3
D0 D3
/ WR
/ RD
/ CS0
CS1
1
2
Symbol
Symbol
T
T
V
V
V
V
OUT1
OUT2
OPR
STG
CLK
DD
DD
IN
7301SF
7301DG
Temperature
32.768 kHz
Symbol
RTC-7301SF (SSOP 24-pin)
OSC
#1
Metal may be exposed on the top or bottom of this product. This will not affect any quality, reliability or electrical spec.
f /f
t
T
#24
Sensor
f/V
STA
fa
Stored as bare product.
OP
F
OUT
0.8
R7301
No condensation
E 123 4A
1
Input terminal,
D
10.2 0.3
V
,D
Conditions
Conditions
0
DD
/IRQ pin
T
T
0
to D
T
V
-D
a
a
V
INTERRUPTS
CONTROLLER
V
FOUT
CONTROLLER
BUS
INTERFACE
CIRCUIT
a
DD
to GND
-
-
=+25 C,V
=+25 C,V
-6
=-10 C to +70 C
DD
DD
3
0.36
,V
=3.0 V First year
)
DIVIDER
3
=1.6 V to 5.5 V
=3.0 V ,+25 C
T
T
Conditions
pins
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
-55
-40
Digital Trimming
2.4
1.6
CONTROLLER
CALENDAR
REGISTER
REGISTER
REGISTER
REGISTER
CONTROL
SYSTEM
CLOCK
ALARM
TIMER
No.
10
11
12
0.15
1
2
3
4
5
6
7
8
9
B:523
+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)
DD
DD
+125
Max.
Max.
)
+7.0
+8.0
+85
Control 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
-6
-6
V
V
/V
Pin
V
(V
(V
(V
(V
(V
CS
D
D
D
D
/WR
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
V
Output precision
DC characteristics
F
Temperature sensor characteristics
detection range
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
T
NL
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 CT
-40 CT
a
L
#10
#9
a
=25 C,V
=50 pF, R
=+25 C,GND based output voltage
/CS
NL ±2.0 %,V
GND standard and V
V
0.2
Min.
A
V
T
D
F
TEMP
0
OUT
TEMP
a
0
-A
=+25 °C,V
0
-D
(
,/RD,/WR=V
4.2
Max.
2.54
GND=0 V,V
Min.
3
=Hi-z(OFF)
3
,CS
=Hi-z(OFF)
a
a
V
V
,/IRQ=Hi-z
+85 C,V
+85 C,V
pins,V
TEMP
DD
DD
L
=500 k, Max. 1 °C
1
=2.7 V to 5.5 V
=2.7 V to 5.5 V
No.
Conditions
V
=GND
1
2
3
4
5
6
7
8
9
*Refer to application manual for details.
pins,V
DD
Conditions
0 -15
DD
DD
=3.3 V
DD
=2.7 V to 5.5 V
=2.7 V to 5.5 V
Product Number (Please contact us)
RTC-7301SF : Q42730181000200
RTC-7301DG : Q42730111000200
Pin
/CS0
F
/IRQ
A
A
A
A
/RD
GND
DD
terminal
=2.7 V to 5.5 V
OUT
7.62
0
1
2
3
DD
DD
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
/WR
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
C
Unit
A
k
k
C
C
pF
s
%
V
Related parts for RTC-7301SF:B0 ROHS
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
RTC 4BIT SERIAL RTC, SMD, SSOP24
Manufacturer:
Epson Toyocom Corporation
Datasheet:
Part Number:
Description:
IC REAL TIME CLOCK 24-SSOP
Manufacturer:
Epson Toyocom Corporation
Datasheet:
Part Number:
Description:
IC, RTC 4BIT SERIAL, DIP18, 7301
Manufacturer:
Epson Toyocom Corporation
Datasheet:
Part Number:
Description:
CXA1034M
Manufacturer:
EPSON Electronics
Datasheet:
Part Number:
Description:
Manufacturer:
EPSON Electronics
Datasheet:
Part Number:
Description:
Manufacturer:
EPSON Electronics
Datasheet:
Part Number:
Description:
Manufacturer:
EPSON Electronics
Datasheet:
Part Number:
Description:
Manufacturer:
EPSON Electronics
Datasheet:
Part Number:
Description:
RTC58321Real time clock module(4-bit I/O CONNECTION REAL TIME CLOCK MODULE)
Manufacturer:
EPSON Electronics
Datasheet:
Part Number:
Description:
SCI7661DC-DC Converter
Manufacturer:
EPSON Electronics
Datasheet:
Part Number:
Description:
Manufacturer:
EPSON Electronics
Datasheet:
Part Number:
Description:
Manufacturer:
EPSON Electronics
Datasheet: