ETC RTC8583B

Real Time Clock Modules - Seiko Epson
RTC-8583/RTC-8593/RTC-8593SB
Features
• The Built-in Quartz Crystal. thus Adjustment Free
with 10pF Gate capacitor
• Package (SOP-14 Pin) Worlds smallest
• Three mode operations: internal crystal oscillation,
external 50Hz clock and event counter
• I2 C-Bus Interface Compatible
• Built-in 240 x 8 bit S-RAM is Available (RTC8583)
• Alarm and Timer Functions are Available
• Wide Operating Voltage Range 2.5V to 6.0V
• Wide Data Hold Voltage Range 1.0V to 6.0V
• Low current consumption (RTC8593, 1.0µA Typical)
• Full Application Notes available
Specifications
Frequency Characteristics
Absolute Maximum Rating
Item
Symbol Condition
Supply voltage
VDD
Data Holding Voltage VIN
Input current
li
Output current
lo
Storage
TSTG
temperature
VDD-GND
MIN.
Item
MAX. Unit
-0.8
+7.0
GND-0.8 VDD+0.8
10
10
-55
+125
V
V
mA
mA
°C
Operating Range
Item
Symbol
Operating voltage
Data Holding Voltage
Operating temperature
External capacitor
VDD
VCLK
TOPR
Cq
MIN.
MAX.
2.5
6.0
1.0
6.0
-30
+70
10 ± 5%
Symbol Condition
“H” input voltage
“L” input voltage
“L” output current
Input leak current
SDA
SDA
SDA
SDA
AO
RESET
OSC1
INT
INT
SCL
Leak current
Output current
Leak current
Source current
(access)
VIH
VIL
IOL
IL
IL
IOL
IL
IDDO
1
IDDI
8583 2
IDD2
Current
3
IDD3
Consumption
1
IDD1
(Non access) 8593 2
IDD2
3
IDD3
VCL=0.4V
VIN=VDD
or GND
VIN=VDD
or GND
VCL=0.4V
VIN=VDD
or GND
fSCL=100Hz
VDD=5V,
fSCL=0Hz
VDD=3V,
fSCL=0Hz
VDD=2V,
fSCL=0Hz
VDD=5V,
fSCL=0Hz
VDD=3V,
fSCL=0Hz
VDD=2V,
fSCL=0Hz
Condition
MAX. Unit
Frequency tolerance
∆f/fo
Frequency temperature
characteristics
Frequency voltage
characteristics
Oscillation
Start-up time
Aging
top
Ta=25°C,
VDD=5V
Ta=-10 to 70°C,
VDD=5V
Ta=25°C,
VDD=2.0 to 6.0V
A: 5±20 ppm
B: 5±50
+10
-120
ppm
±3
ppm
fv
tSTA
fa
Unit
MIN
TYP. MAX. Unit
0.7VDD
-0.8
3
VDD+0.8
0.3
V
V
mA
µA
250
µA
1
mA
µA
200
µA
10
50
µA
3.5
15
µA
2.0
10
µA
3.0
15
µA
1.2
10
µA
1.0
8
µA
1
1
Ta=25°C, VDD-5V
Ta=25°C, VDD=5V
first year
3
±5
sec
ppm/
year
Ordering Information
V
V
°C
pF
DC Characteristics
Item
Symbol
ACT Stock No.
ACT Stock No.
RTC8583A (20ppm)
RTC8583B (50ppm)
RTC8593A (20ppm)
RTC8593B (50ppm)
T E L : + 4 4 1 6 3 5 5 2 8 5 2 0 FA X : + 4 4 1 6 3 5 5 2 8 4 4 3
Real Time Clock Modules - Seiko Epson
RTC-8583/RTC-8593/RTC-8593SB Series Continued
Register Table
STOP
99
8/10
59
10S8
59 10MIN8
23
12/24
31
YEAR2
12
W4
99 10TIMER8
AIE
0 to 99
A-8/10
0 to 59 10A-SEC8
0 to 59 10A-MIN8
0 to 23 A-12/24
0 to 31
0 to 12
0 to 99 10A-TIM8
0 to FF
to
to
to
to
to
to
to
HOLD
4/10
10S4
10MIN4
AM/PM
YEAR1
W2
10TIMER4
TAIE
A-4/10
10A-SEC4
10A-MIN4
A-AM/PM
10A-TIM4
MODE1
2/10
10S2
10MIN2
10HOUR2
10DAY2
W1
10TIMER2
AS1
A-2/10
10A-SEC2
10A-MIN2
10A-HR2
A-DAY2
10A-TIM2
Switching Characteristics
bit 4
bit 3
bit 2
bit 1
bit 0
MODE2
MASK
ALM
AF
1/10
8/100
4/100
2/100
10S1
S8
S4
S2
10MIN1
MIN8
MIN4
MIN2
10HOUR1 HOUR8
HOUR4
HOUR2
10DAY1
DAY8
DAY4
DAY2
10MONTH1 MONTH8 MONTH4
MONTH2
10TIMER1 TIMER8
TIMER4
TIMER2
AS0
TIE
TCP2
TCP1
A-1/10
A-8/100
A-4/100
A-2/100
10A-SEC1 10A-SEC8 10A-SEC4 10A-SEC2
10A-MIN1 10A-MIN8 10A-MIN4 10A-MIN2
10A-HR1
A-HR8
A-HR4
A-HR2
A-DAY1
A-DAY8
A-DAY4
A-DAY2
10A-MON1 10A-MON8 10A-MON4 10A-MON2
10A-TIM1 10A-TIM8 10A-TIM4 10A-TIM2
User’s RAM (RTC-8583 is available)
TF
1/100
S1
MIN1
HOUR1
DAY1
MONTH1
TIMER1
TCP0
A-1/100
10A-SEC1
10A-MIN1
A-HR1
A-DAY1
10A-MON1
10A-TIM1
Timing Chart
Start
Condition
(s)
Protocol
250
0
3.4
4.0
1.0
Bit7
MSB
(A7)
tLOW
tSUF
➤
➤
➤
Bits
(A6)
tHIGH
➤
1 fSCL
➤
➤
tTLH
tTLH
SDA
➤
1.0
0.3
tSU: STA
SCL
➤
4.7
4.7
4.0
4.7
4.0
kHz
µS
µS
µS
µS
µS
µS
µS
µS
µS
µS
µS
µS
MHz
➤
100
100
➤
tSU: DAT
tHD: STA
Protocol
ACK
BITO
LSB
(R/W)
(A)
t HD:
DAT
STOP
Condition
(P)
SCL
SDA
➤
fSCL
tSW
tBUF
tSU, STA
tHD, STA
tLOW
tHIGH
tTLH
tTHL
tSU; DAT
tHD; DAT
tVD; DAT
tSU; STO
fi
➤
tVD: DAT
➤
➤
SCL clock frequency
Spike tolerance on bus
Bus free time
Start condition set-up time
Hold time
SCL “L” time
SCL “H” time
SCL, SDA rise time
SCL, SDA fall time
Date set-up
Date hold time
SCL low to data out valid
Stop condition set-up time
Invent counter frequency
➤
Symbol MIN. MAX. Unit
➤
Item
➤
0
0
0
0
0
0
0
bit 5
➤
CNT
1/00SEC
SEC
MIN
HOUR
DAY
MONTH
TIMER
ALARM
A-1/100
A-SEC
A-MIN
A-HR
A-DAY
A-MON
A-TIM
bit 6
➤
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
OE
0F
10 to FF
bit 7
➤
Address Register count
name
tSU: STO
Block Diagram
T E L : + 4 4 1 6 3 5 5 2 8 5 2 0 FA X : + 4 4 1 6 3 5 5 2 8 4 4 3
Real Time Clock Modules - Seiko Epson
RTC-8583/RTC-8593/RTC-8593SB Series Continued
Dimensions and Pin Out - RTC-8593SB
0~15°
➤
6.2
0.6±0.2
7.8±0.2
5.4
➤
➤
8593SB
1-7
8
9
10
11
12
13
14
15-18
N.C.
Reset
VSS
SDA
SCL
Int
VDD
OSC1
N.C.
➤
➤
0~10°
➤
➤
1.27
VSS
RESET
➤
11.4±0.2
➤
#9
#1
➤
➤
➤
➤
5436A
➤
R8593SB
➤
SCL
VDD
OSI
INT
SDA
2.0
➤
➤
➤
#10
➤
0.76
#18
No.
10pf
➤
SCL
VDD
NC NC NC NC OSI
INT
SDA
0.05 Min. 1.8
➤
➤
➤
R8593SB
1.27
➤
➤
➤
0.12 M
2.0 Max.
➤
➤
➤
0.4
➤
5436B
VSS
NC NC NC NC NC NC NC
RESET
0.1
This part is incompatible with Philips PCF8593.
Unit: mm
5.0
R8583B
447 6A
14 13 12 11 10 9
8
1
7
7.4±0.2
➤
➤
Dimensions and Pin Out - RTC-8583 and RTC-8593
➤
➤
➤
➤
➤
3
4
5
6
No.
8593
1
2
3
4
5
6
7
8
9
10
11
12
13
14
GND1
SCL
SDA
N.C.
GND2
N.C.
A0
OSC1
N.C.
N.C.
VDD
N.C.
N.C.
INT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
N.C.
SCL
SDA
N.C.
GND
N.C.
RESET
OSC1
N.C.
N.C.
VDD
N.C.
N.C.
INT
0.05 Min.
➤
➤
➤
➤
2
8583
➤
➤
➤
➤
0.6
➤
3.1
0° to
10°
➤
➤
3.2±0.1
10.1±0.2
No.
0.15
Unit: mm
T E L : + 4 4 1 6 3 5 5 2 8 5 2 0 FA X : + 4 4 1 6 3 5 5 2 8 4 4 3