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參數(shù)資料
| 型號： | R2051K01 |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 時鐘/數(shù)據(jù)恢復(fù)及定時提取 |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, QCC12 |
| 封裝： | 2 X 2 MM, 0.85 MM PITCH, ULTRA-COMPACT, FFP, 12 PIN |
| 文件頁數(shù)： | 12/53頁 |
| 文件大?。?/td> | 343K |
| 代理商： | R2051K01 |
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R2051 Series
12345
Rev.1.04
- 2 -
n BLOCK DIAGRAM
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
LEVEL
SHIFTER
DELAY
CIN
VOLTAGE
REFERENCE
C1
n 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
a
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
2C-Bus is a trademark of PHILIPS N.V.
Purchase of I
2C-Bus components of Ricoh Company, LTD. conveys a license under the Philips I2C Patent
Rights to use these components in an I
2C system, provided that the system conforms to the I2C standard
Specifications as defined by Philips.
Part Number
Package
-VDET1
R2051K01-E2
FFP12
2.40(Typ.)
R2051K02-E2
FFP12
2.70(Typ.)
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相關(guān)代理商/技術(shù)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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