參數(shù)資料
型號： RTC-8564JEB-0
元件分類： 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述： REAL TIME CLOCK, PDSO20
封裝： VSOJ-20
文件頁數(shù)： 1/2頁
文件大?。?/td> 196K
代理商： RTC-8564JEB-0
91
Real time clock module
92
Real time clock module
I2C-BUS INTERFACE REAL TIME CLOCK MODULE
RTC-8564JE / NB RX-8564CF
Product number (please refer to page 5)
Q 4 1 8 5 6 4 7 x 0 0 0 1 0 0
Q 4 1 8 5 6 4 9 x 0 0 0 0 2 0 0
Q 4 1 8 5 6 4 A x 0 0 0 1 0 0
Built-in crystal unit allows adjustment-free efficient operation.
Compliant with I2 C high-speed bus specifications. (400 kHz)
Equipped with alarm, timer, and frequency output (32.768 kHz, 1024 Hz,32
Hz,1 Hz) features.
Operating in wide voltage range from 1.8 V to 5.5 V,and in wide range of
clock voltage from 1.0 V to 5.5 V. (RTC-8564JE / NB : -20 °C to +70 °C / RX-
8564CF:+25 °C)
Low power consumption at 275 nA / 3.0 V. (Typ.)
Available for lead (Pb) - free soldering.
Lead (Pb) - free terminal (RX-8564CF), Available for lead (Pb) - free
terminal.(RTC-8564JE / NB)
The details are mentioned in the application manual.
Specifications (characteristics)
Absolute Max. rating
Item
Symbol
Condition
Min.
Max.
Unit
Supply voltage
VDD
VDD to GND
-0.5
+6.5
V
Input voltage
VI
Input pin
GND -0.5 VDD +0.5
V
Output voltage
Vo
I
_____
NT pins
DC Input current
II
–
-10
10
mA
DC Output current
Io
Storage temperature
TSTG
Stored as bare product
after unpacking
-55
+125
°C
Operating range
Item
Symbol
Condition
Min.
Max.
Unit
Power voltage
VDD
I2C-BUS access at
400 kHz
1.8
5.5
V
Clock voltage
VCLK
VLOW
Operating temperature
TOPR
No condensation
-40
+85
°C
Frequency characteristics
Item
Symbol
Condition
Range
Unit
Frequency tolerance
Δf/f
Ta = +25 °C, VDD = 3.0 V
B: 5 ±23 x 10-6
Oscillation start up time
tSTA
Ta = +25 °C, VDD = 1.8 V
3 Max.
s
Frequency temperature
characteristics
Top
Reference at +25 °C,
Ta = -10 °C to +70 °C, VDD = 3.0 V
+10
-120
x 10-6
Frequency voltage
characteristics
f/V
RTC-
8564JE / NB
Ta = +25 °C,
VDD = 1.0 V to 5.5 V
±2 Max.
x 10-6 /
V
RX-
8564CF
Ta = +25 °C,
VDD = 1.8 V to 5.5 V
Aging
fa
Ta = +25 °C, VDD = 3.0 V
±5
x 10-6 / year
Please ask tighter tolerance
DC characteristics (GND = 0 V,VDD = 1.8 V to 5.5 V,Ta = -40 °C to +85 °C)
Item
Pin
Symbol
Condition
Min.
Typ.
Max. Unit
Power current
(not during access)
(CLKOUT = 0 Hz)
–
IDD
fSCL = 0 Hz, VDD = 5.0 V
fSCL = 0 Hz, VDD = 3.0 V
fSCL = 0 Hz, VDD = 2.0 V
–
0.33
0.275
0.25
0.80
0.70
0.65
A
Power current
(not during access)
(CLKOUT = 32.768 kHz)
IDD32k
fSCL = 0 Hz, VDD = 5.0 V
fSCL = 0 Hz, VDD = 3.0 V
fSCL = 0 Hz, VDD = 2.0 V
2.5
1.5
1.1
3.4
2.2
1.6
“L” input voltage
VIL
–
-0.5
–
0.3 VDD
V
“H” input voltage
VIH
0.7 VDD
VDD+0.5
“L” output current
SDA
IOL
VOL = 0.4 V, VDD = 5 V
-3
–
mA
“L” output current
I
_____
NT
IOL
-1
CLKOUT
IOL
“H” output current
IOH
–
1
Low voltage detection
RTC-8564JE / NB
–
VLOW
Ta = -40 °C to +85 °C
–
0.9
1.1
V
Ta = -20 °C to +70 °C
1.0
Low voltage detection
RX-8564CF
Ta = -40 °C to +85 °C
1.2
Ta = +25 °C
1.0
External dimensions / Terminal connection
(Unit: mm)
1.5
Max.
5.4
1.3
7.0
±0.3
#20
#11
#1
#10
No.
1
2
3
4
5
6
7
8
9
10
Pin terminal
N.C
CLKOE
VDD
CLKOUT
SCL
SDA
(GND)
GND
INT
0.65
0.22 0 Min.
(0.75)
6.0
±0.2
No.
20
19
18
17
16
15
14
13
12
11
Pin terminal
N.C
(VSOJ 20-pin)
(SON 22-pin)
(SON 10-pin)
Metal may be exposed on the top or bottom of this product. This won't affect any quality, reliability or electrical spec.
#1
#11
#14
#22
No.
1
2
3
4
5
6
7
8
9
10
11
Pin terminal
INT
GND
(GND)
N.C
SDA
SCL
CLKOUT
VDD
CLKOE
N.C
No.
22
21
20
19
18
17
16
15
14
13
12
Pin terminal
N.C
6.3 Max.
4.8
5.0
±0.2
1.3
0.5
0.2
No.
1
2
3
4
5
Pin terminal
VDD
CLKOUT
N.C
SCL
SDA
No.
10
9
8
7
6
Pin terminal
CLKOE
N.C
INT
GND
±0.1
5.0
±0.2
1.0
0.26
0.4
3.2
±0.2
#10
#6
#1
#5
1.2
Max.
0.6
0.35
The I2C-Bus is a trademark of Philips Electronics N.V.
Actual size
RTC-8564NB
RTC-8564JE
RX-8564CF
相關(guān)PDF資料
PDF描述
RTC-8564JE 0 TIMER(S), REAL TIME CLOCK, PDSO20
RTC-8564JE 0 TIMER(S), REAL TIME CLOCK, PDSO20
RTC-8564JE REAL TIME CLOCK, PDSO20
RTC-8593A-0 0 TIMER(S), REAL TIME CLOCK, PDSO14
RTC-8593A-3 0 TIMER(S), REAL TIME CLOCK, PDSO14
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RTC-8564JEB3 ROHS 制造商:Epson Electronics America Inc 功能描述:Real Time Clock Serial 20-Pin VSOJ T/R
RTC-8564NB 制造商:Epson Toyocom Corporation 功能描述:32.768kHz 275nA@3ViTyp.j 3.0V (typ.) 6.3~4.8~1.3mm +85 -40 5}23ppm@+25/3.0V 6.3mm 4.8mm 1.3mm 制造商:Epson Toyocom Corporation 功能描述:RTC I2C BUS INTERFACE SMD SON-22 制造商:Epson Toyocom 功能描述:RTC module,I2C Bus,Alarm,timer func
RTC-8564NB,(B) 制造商:Epson Toyocom 功能描述:I2C-Bus Interface RTC Module SON 22pin
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