參數(shù)資料
型號: RS5C338A
廠商: RICOH COMPANY LTD
元件分類: XO, clock
英文描述: 3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION
中文描述: 0 TIMER(S), REAL TIME CLOCK, PDSO10
封裝: 6.40 X 3.50 MM, 1.25 MM HEIGHT, SSOP-10
文件頁數(shù): 44/52頁
文件大小: 440K
代理商: RS5C338A
41
R
×
5C338A
X'tal:32.768kHz
(R
1
=30k
TYP.)
(C
L
=6pF to 8pF)
Topt:25C
Output pins:Open
Frequency
counter
R
×
5C338A
32.768kHz
OSCIN
OSCOUT
VDD
V
SS
32KOUT
7.1 Timekeeping Current vs. Supply Voltage
(with no 32-kHz clock output)
Supply Voltage V
DD
(V)
0
1
0
0.2
0.4
0.6
0.8
1
2
3
4
5
6
T
D
(
μ
A
(CE=Open, Output=Open, Topt=25C)
Supply Voltage V
DD
(V)
0
1
0
0.5
1
1.5
2
2.5
3
2
3
4
5
6
T
D
(
μ
A
(CE=Open, Output=Open, Topt=25C)
7.3 CPU Access Current vs. SCLK Clock Frequency
SCLK Clock Frequency (kHz)
0
500
0
10
20
30
40
50
1000
1500
2000
C
D
(
μ
A
(Output=Open, Topt=25C)
V
DD
=5V
V
DD
=3V
Operating Temperature Topt(C)
–60 –40
0
0.5
1
1.5
2
–20
0
20
40
60
80
60
T
D
(
μ
A
(CE=Open, Output=Open, Topt=25C)
7. Typical Characteristics
Test Circuit
7.2 Timekeeping Current vs. Supply Voltage
(with 32-kHz clock output)
7.4 Timekeeping Current vs. Operating Temperature
(with no 32-kHz clock output)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RS5C338A-E2 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION
RS5C348A 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:4-WIRE SERIAL INTERFACE
RS5C348A-E2 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Real-Time Clock
RS5C348B 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:4-WIRE SERIAL INTERFACE
RS5C348B-E2 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Real-Time Clock