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參數(shù)資料
| 型號： | R2051K |
| 英文描述： | real-time clock ICs |
| 中文描述： | 實時時鐘IC |
| 文件頁數(shù)： | 2/53頁 |
| 文件大?。?/td> | 343K |
| 代理商： | R2051K |
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R2051 Series
I
BLOCK DIAGRAM
12345
Rev.1.04 - 2 -
OSCOUT
VSS
VDD
/INTR
CPU POWER
SUPLLY
OSCIN
VCC
VSB
CPU
REAL
TIME
CLOCK
SDA
SCL
C3
BATTERY
VOLTAGE
MONITOR
/VDCC
VOLTAGE
DETECTOR
SW1
SW2
CLKOUT
C2
R1
L
S
DELAY
CIN
VOLTAGE
REFERENCE
C1
I
SELECTION GUIDE
In the R2051xxx Series, output voltage and options can be designated.
Part Number is designated as follows:
R2051K01-E2
←
Part Number
↑
↑
↑
R2051abb-cc
Code
Description
Designation of the package.
K: FFP12
S: SSOP16
bb
Serial number of Voltage detector setting etc.
cc
Designation of the taping type. Only E2 is available.
*) I
2
C-Bus is a trademark of PHILIPS N.V.
Purchase of I
2
C-Bus components of Ricoh Company, LTD. conveys a license under the Philips I
2
C Patent
Rights to use these components in an I
2
C system, provided that the system conforms to the I
2
C standard
Specifications as defined by Philips.
Part Number
Package
-VDET1
R2051K01-E2
FFP12
2.40(Typ.)
R2051K02-E2
FFP12
2.70(Typ.)
a
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| R2051K01-E2 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2 wire interface Real-Time Clock ICs with Battery Backup switch-over Function |
| R2051K02-E2 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2 wire interface Real-Time Clock ICs with Battery Backup switch-over Function |
| R2051S01-E2 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2 wire interface Real-Time Clock ICs with Battery Backup switch-over Function |
| R2051S02-E2 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2 wire interface Real-Time Clock ICs with Battery Backup switch-over Function |
| R2051S03-E2 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2 wire interface Real-Time Clock ICs with Battery Backup switch-over Function |
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