參數(shù)資料
型號: R2043K-E2
廠商: RICOH COMPANY LTD
元件分類: XO, clock
英文描述: 4-wire Serial Interface
中文描述: REAL TIME CLOCK, QCC12
封裝: 2 X 2 MM, 1 MM HEIGHT, FFP-12
文件頁數(shù): 6/48頁
文件大?。?/td> 458K
代理商: R2043K-E2
R2043K/T
Q
AC ELECTRICAL CHARACTERISTICS
Unless otherwise specified: VSS=0V,Topt=-40 to +85
°
C
Input and Output Conditions: VIH=0.8
×
VDD,VIL=0.2
×
VDD,VOH=0.8
×
VDD,VOL=0.2
×
VDD,CL=50pF
Symbol
Item
Condi-
tions
t
CES
CE Set-up Time
t
CEH
CE Hold Time
t
CR
CE Recovery Time
f
SCLK
SCLK Clock Frequency
t
CKH
SCLK Clock High Time
t
CKL
SCLK Clock Low Time
t
CKS
SCLK Set-up Time
t
RD
Data Output Delay Time
t
RZ
Data Output Floating Time
t
CEZ
Data Output Delay Time
After Falling of CE
t
DS
Input Data Set-up Time
t
DH
Input Data Hold Time
t
CKL
t
CKH
12345
Rev.2.06 - 6 -
VDD
1.7V
Min.
400
400
62
400
400
200
Typ.
Max.
1.0
300
300
300
Unit
ns
ns
μ
s
MHz
ns
ns
ns
ns
ns
ns
200
200
ns
ns
SCLK
t
CES
SI
CE
t
RD
t
CEZ
t
DS
t
DH
t
RD
t
CEH
t
CKS
t
CR
t
RZ
SO
*) For reading/writing timing, see “P.28
O
Adjustment of Oscillation frequency”.
相關PDF資料
PDF描述
R3111Q181B LOW VOLTAGE DETECTOR
R3111Q191A LOW VOLTAGE DETECTOR
R3111Q191B LOW VOLTAGE DETECTOR
R3111Q191C LOW VOLTAGE DETECTOR
R3111Q201A LOW VOLTAGE DETECTOR
相關代理商/技術參數(shù)
參數(shù)描述
R2043T 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:4-wire Serial Interface
R2043T-E2 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:4-wire Serial Interface
R20440 制造商:Microsemi Corporation 功能描述:STD RECOVERY RECTFR 400V 12A 2PIN DO-4 - Bulk
R2045D 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:4-wire Serial Interface Real Time Clock Module
R2045S 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:4-wire Serial Interface Real Time Clock Module