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X1242V8I-2.7A PDF预览

X1242V8I-2.7A

更新时间: 2024-01-20 03:59:36
品牌 Logo 应用领域
瑞萨 - RENESAS 时钟光电二极管外围集成电路
页数 文件大小 规格书
24页 148K
描述
0 TIMER(S), REAL TIME CLOCK, PDSO8, PLASTIC, TSSOP-8

X1242V8I-2.7A 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:PLASTIC, TSSOP-8
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.75Is Samacsys:N
最大时钟频率:0.032 MHz信息访问方法:SERIAL, 2-WIRE/I2C
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.4 mm端子数量:8
计时器数量:最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):240
认证状态:Not Qualified座面最大高度:1.2 mm
最大供电电压:3.6 V最小供电电压:2.7 V
标称供电电压:3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3 mm
uPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCKBase Number Matches:1

X1242V8I-2.7A 数据手册

 浏览型号X1242V8I-2.7A的Datasheet PDF文件第1页浏览型号X1242V8I-2.7A的Datasheet PDF文件第2页浏览型号X1242V8I-2.7A的Datasheet PDF文件第3页浏览型号X1242V8I-2.7A的Datasheet PDF文件第5页浏览型号X1242V8I-2.7A的Datasheet PDF文件第6页浏览型号X1242V8I-2.7A的Datasheet PDF文件第7页 
X1242 – Preliminary Information  
The alarm enable bits are located in the MSB of the  
particular register. When all enable bits are set to ‘0’,  
there are no alarms.  
Table 1. Clock/Control Memory Map  
Bit  
Reg  
Name  
Addr.  
Type  
Range  
7
6
5
4
3
2
1
0 (optional)  
003F  
0037  
0036  
0035  
0034  
0033  
0032  
0031  
0030  
0010  
Status  
SR  
Y2K  
DW  
YR  
MO  
DT  
BAT  
0
AL1  
0
AL0  
Y2K21  
0
0
Y2K20  
0
0
Y2K13  
0
RWEL  
0
WEL  
0
RTCF  
Y2K10  
DY0  
Y10  
G10  
D10  
H10  
M10  
S10  
0
01h  
20h  
00h  
00h  
00h  
00h  
00h  
00h  
00h  
00h  
RTC  
(SRAM)  
20  
0
0
DY2  
Y12  
G12  
D12  
H12  
M12  
S12  
0
DY1  
Y11  
G11  
D11  
H11  
M11  
S11  
0
0-6  
Y23  
0
Y22  
0
Y21  
0
Y20  
G20  
D20  
H20  
M20  
S20  
WD1  
Y13  
G13  
D13  
H13  
M13  
S13  
WD0  
0-99  
1-12  
1-31  
0-23  
0-59  
0-59  
0
0
D21  
H21  
M21  
S21  
BP0  
HR  
MN  
SC  
BL  
MIL  
0
0
M22  
S22  
BP1  
0
Control  
(EEPROM)  
BP2  
000F  
000E  
000D  
000C  
000B  
000A  
0009  
0008  
0007  
0006  
0005  
0004  
0003  
0002  
0001  
0000  
Alarm1  
(EEPROM)  
Y2K  
DWA  
YRA  
MOA  
DTA  
HRA  
MNA  
SCA  
Y2K0  
0
0
0
A1Y2K21 A1Y2K20 A1Y2K13  
0
0
A1Y2K10  
DY0  
20  
20h  
00h  
EDW1  
0
0
0
DY2  
DY1  
0-6  
Unused - Default = RTC Year value  
EMO1  
EDT1  
EHR1  
EMN1  
ESC1  
0
0
0
A1G20  
A1D20  
A1H20  
A1M20  
A1S20  
A1G13  
A1D13  
A1H13  
A1M13  
A1S13  
A1G12  
A1D12  
A1H12  
A1M12  
A1S12  
0
A1G11  
A1D11  
A1H11  
A1M11  
A1S11  
0
A1G10  
A1D10  
A1H10  
A1M10  
A1S10  
A0Y2K10  
DY0  
1-12  
1-31  
0-23  
0-59  
0-59  
20  
00h  
00h  
00h  
00h  
00h  
20h  
0h  
0
A1D21  
A1H21  
A1M21  
A1S21  
0
A1M22  
A1S22  
0
Alarm0  
(EEPROM)  
A0Y2K21 A0Y2K20 A0Y2K13  
DWA0 EDW0  
YRA0  
0
0
0
0
DY2  
DY1  
0-6  
Unused - Default = RTC Year value  
MOA0 EMO0  
0
0
0
A0G20  
A0D20  
A0H20  
A0M20  
A0S20  
A0G13  
A0D13  
A0H13  
A0M13  
A0S13  
A0G12  
A0D12  
A0H12  
A0M12  
A0S12  
A0G11  
A0D11  
A0H11  
A0M11  
A0S11  
A0G10  
A0D10  
A0H10  
A0M10  
A0S10  
1-12  
1-31  
0-23  
0-59  
0-59  
00h  
00h  
00h  
00h  
00h  
DTA0  
HRA0  
EDT0  
EHR0  
A0D21  
A0H21  
A0M21  
A0S21  
0
MNA0 EMN0  
SCA0 ESC0  
A0M22  
A0S22  
REAL TIME CLOCK REGISTERS  
Year 2000 (Y2K)  
Day of the Week Register (DW)  
This register provides a Day of the Week status and  
uses three bits DY2 to DY0 to represent the seven  
days of the week. The counter advances in the cycle  
0-1-2-3-4-5-6-0-1-2-... The assignment of a numerical  
value to a specific day of the week is arbitrary and may  
be decided by the system software designer. The  
Clock Default values define 0 = Sunday.  
The X1242 has a century byte that “rolls over” from 19  
to 20 when the years byte changes from 99 to 00. The  
Y2K byte can contain only the values of 19 or 20.  
Characteristics subject to change without notice. 4 of 24  
REV 1.1.7 5/31/01  
www.xicor.com  

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