參數(shù)資料
型號: x1243(中文)
英文描述: Real Time Clock/Calendar/Alarm with EEPROM(帶EEPROM的實時時鐘/日歷/鬧鐘)
中文描述: 實時時鐘/日歷/帶EEPROM報警器(帶EEPROM中的實時時鐘/日歷/鬧鐘)
文件頁數(shù): 7/18頁
文件大?。?/td> 1299K
代理商: X1243(中文)
==00-1-12==
P&S
oo á|′μ×ó1é· YóDT1
==18-7==
P &S
oo á|′μ×ó1é· YóDT1
μ :
ot±±ooêD×μèa· 15o
P&Sí í :
http://www.p8s.com
D :
ooêD70020D
óê±à:
430079
μ°:
( 86) ( 027£87493500 87493506
( 86) ( 027) 87491166, 87493497
úó鱨ˉ· ¢éúéè챨ˉúá2ù×÷íê3éó±£3×′ì £
2.6.3 RWEL
£o′÷D′ê1 ü′ a a ò×ê§D
′êò×ê§D′£éμê±′|óú
LOW
£¨£′ì £úèoD′ê±ó
/
′÷°£±D°
RWEL
a °
1
±£D′
RWEL
2áòye· ò×ê§DD′üú£ùòúí£×′ìó÷tá¢′×± oDDò 2ù×÷ £
D′
CCR
òó°′1¨μ3Dòéè
RWEL
WEL
2.6.4 WEL
£oD′ê1 ü′ a a ò×ê§D
WEL
D′2ù×÷úú
CCR
oí′′¢÷óáDμ· ê £′êò×ê§D′£éμê±′|óú
LOW
£¨
£×′ì £ú
WEL
a
LOW
£¨μíμ£ê±£
CCR
òèo′′¢÷óáDμ μD′2ù×÷±o£¨úêyY×ú
ó2· ¢3ó|′e££í¨1y° °
1
±D′á
WEL
£°áD′á×′ì′÷μê1
WEL
WEL
òμ
±±±£3×′ì±μ ′á
0
£¨í¨1yD′ °
0
±á
WEL
2¢D′áá×′ì′÷μ£ò÷tù
′éμa £D′
WEL
22úéú· ò×ê§DD′üú£ùòúí£×′ìó÷tá¢′×± oDDò 2ù×÷ £
2.6.5 RTCF
£oêμê±ê±óê§D§ a a ò×ê§D
ú×üμ′ê§D§oó′±a
1
ˉ£üêáμ£úóá÷tμùóDμ′ê§μoó÷téμê±óéótéè
£21üèóé
V
CC
1êèóé
V
BACK
£′ù±éè £ê§μò òáí ò μ′2áμéè
RTCF
RTC
μμúò óDD§D′2ù×÷£¨D′ò ×úò×1£°
RTCF
′á
0
ˉ£
2.6.6
2ê1 óμ
aD÷t2ê1ó
3
ò
4
£μúaDμé±Dêá £úaDμé
SR
áúêyY×úμê
3°üoá £
2.7
′÷
2.7.1
é±£¤ a a
BP2
BP1
BP0
a a £¨· ò×ê§D£
é±£¤
BP2
BP1
BP0
è· ¨′′¢÷óáDμòéêD′±£¤μ £D′′′¢÷μD′±£¤±o £é±£
¤×è′′¢÷óáD° òμD′2ù×÷ £ êóú±í
3
D £
±í
3
é±£¤
BP2
BP1
BP0
±£¤μ
X1243
0
0
0
T
0
0
1
600h-7FFh
0
1
0
400h-7FFh
0
1
1
000h-7FFh
1
0
0
000h-03Fh
1
0
1
000h-07Fh
1
1
0
000h-0FFh
1
1
1
000h-1FFh
2.7.2
D£¨
AL1E
AL0E
óDá D£o
Alarm1
Dê1ü£¨
AL1E
£í
Alarm0
Dê1ü£¨
AL0E
£üרê1üò±¨
ˉDDoμê3 £μ±èò±a
1
ˉê±£Dê3±ê1ü £á ò×ê§D죨
AL1
AL0
£óa(chǎn)D
±¨ˉóD1£ 걨ˉê· · ¢éú £aD ùY±¨ˉìtéè£21ü±¨ˉDê· ±ê1ü £
AL1
AL0
óé
á°üoaDμ′÷μμú
8
ê±óμμ ′ £
óáD¨
T
1/4
1/2
èóáD
ê×ò
ê×
2
ò
ê×
4
ò
ê×
8
ò
相關(guān)PDF資料
PDF描述
X12xx-EVM(中文) Xicor RTC X12xx-EVM User Guide(XICOR RTC X12xx-EVM評估板使用說明)
X187 TEMPERATURSICHERUNG 187GRAD 5ST
X25 40V Single N-Channel HEXFET Power MOSFET in a D2-Pak package; A IRL1004S with Standard Packaging
X2001D-20 NVRAM (EEPROM Based)
X2001D-25 A 30V Single N-Channel HEXFET Power MOSFET in a DirectFET MX, 180 Amps
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
X1243S8 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Real Time Clock/Calendar/Alarm with EEPROM
X1243S8I 制造商:Intersil Corporation 功能描述: 制造商:XICOR 功能描述:
X1243V8 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Real Time Clock/Calendar/Alarm with EEPROM
X-1244 制造商:Pulse 功能描述:TRANSFORMERS - Rail/Tube
X124K 制造商:IQD Frequency Products 功能描述:CRYSTAL OSCILLATOR 8.192000MHZ