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): 8/52頁
文件大?。?/td> 440K
代理商: RS5C338A
5
R
×
5C338A
DC ELECTRICAL CHARACTERISTICS
Symbol
Item
Pin name
Conditions
MIN.
TYP.
MAX.
Unit
V
IH1
“H” Input Voltage
SCLK,CE,CLKC
0.8V
DD
5.5
V
IH2
“H” Input Voltage
SIO
V
DD
=2.5 to 5.5V
0.8V
DD
V
DD
+0.3
V
V
IL
“L” Input Voltage
SCLK,CE,SIO,CLKC
–0.3
0.2V
DD
I
OH
“H” Output Current
SIO,32KOUT
V
OH
=V
DD
–0.5V
–0.5
mA
I
OL1
”L” Output Current
INTR
V
OL
=0.4V
2
mA
I
OL2
SIO,32KOUT
V
OL
=0.4V
0.5
I
IL
Input Leakage Current SCLK
V
I
=5.5V or Vss
V
DD
=5.5V
–1
1
μA
R
DNCE
Pull-down Resistance
CE
40
120
400
k
I
CLKC
Pull-down Resistance
Input Current
CLKC
0.35
1.0
μA
I
OZ1
Output Off-state
Leakage Current
SIO
Vo=5.5V or Vss
V
DD
=5.5V
–1
1
μA
I
OZ2
INTR
V
O
=5.5V
–1
1
V
DD
=3V,CE=OPEN
Output=OPEN
32KOUT=Off mode*
1
I
DD1
Standby Current
V
DD
0.35
0.8
μA
V
DETH
Supply Voltage Monitoring
Voltage (“H”)
V
DD
Topt=–30 to +70C
1.90
2.10
2.30
V
V
DETL
Supply Voltage Monitoring
Voltage (“L”)
V
DD
Topt=–30 to +70C
1.45
1.60
1.80
V
C
G
Internal Oscillation Capacitance 1
OSCIN
12
pF
C
D
Internal Oscillation Capacitance 2
OSCOUT
12
Unless otherwise specified:Vss=0V,V
DD
=3V,Topt=–40 to +85C
*
1) For standby current for outputting 32.768-kHz clock pulses from the 32KOUT pin, see “USAGES, 7. Typical Characteristics”.
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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