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M48T02-200PC1 PDF预览

M48T02-200PC1

更新时间: 2024-11-12 22:25:07
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 计时器或实时时钟微控制器和处理器外围集成电路静态存储器光电二极管双倍数据速率
页数 文件大小 规格书
15页 96K
描述
16 Kbit 2Kb x8 TIMEKEEPER[ SRAM

M48T02-200PC1 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:DIP包装说明:0.600 INCH, ROHS COMPLIANT, PLASTIC, DIP-24
针数:24Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.72最大时钟频率:0.032 MHz
外部数据总线宽度:8信息访问方法:PARALLEL, DIRECT ADDRESS
中断能力:NJESD-30 代码:R-PDIP-T24
JESD-609代码:e3长度:34.545 mm
端子数量:24计时器数量:
片上数据RAM宽度:8最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP24,.6
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not QualifiedRAM(字数):2040
座面最大高度:9.65 mm子类别:Timer or RTC
最大压摆率:80 mA最大供电电压:5.5 V
最小供电电压:4.75 V标称供电电压:5 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL最短时间:SECONDS
处于峰值回流温度下的最长时间:10易失性:NO
宽度:15.24 mmuPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCK
Base Number Matches:1

M48T02-200PC1 数据手册

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M48T02  
M48T12  
16 Kbit (2Kb x8) TIMEKEEPER SRAM  
INTEGRATED ULTRALOW POWER SRAM,  
REAL TIME CLOCK and POWER-FAIL  
CONTROLCIRCUIT  
BYTEWIDE RAM-LIKECLOCK ACCESS  
BCD CODED YEAR, MONTH, DAY, DATE,  
HOURS, MINUTES and SECONDS  
TYPICALCLOCK ACCURACY of 1 MINUTE  
±
24  
a MONTH, AT 25°C  
1
SOFTWARE CONTROLLED CLOCK  
CALIBRATION for HIGH ACCURACY  
APPLICATIONS  
AUTOMATICPOWER-FAILCHIP DESELECTand  
WRITE PROTECTION  
PCDIP24 (PC)  
Battery/Crystal CAPHAT  
WRITEPROTECT VOLTAGES  
(VPFD = Power-fail Deselect Voltage):  
– M48T02: 4.5V VPFD 4.75V  
Figure 1. Logic Diagram  
– M48T12: 4.2V VPFD 4.5V  
SELF-CONTAINED BATTERY and CRYSTAL  
in the CAPHAT DIP PACKAGE  
PIN and FUNCTION COMPATIBLE with  
JEDEC STANDARD 2Kb x8 SRAMs  
DESCRIPTION  
V
CC  
The M48T02/12TIMEKEEPER RAM is a 2Kb x8  
non-volatile static RAM and real time clock which  
is pin and functional compatiblewith the DS1642.  
11  
8
A special 24 pin 600mil DIP CAPHAT package  
housesthe M48T02/12silicon with a quartzcrystal  
and a long life lithium button cell to form a highly  
integratedbatterybacked-upmemoryandrealtime  
clock solution.  
A0-A10  
DQ0-DQ7  
W
E
M48T02  
M48T12  
Table 1. Signal Names  
G
A0-A10  
Address Inputs  
Data Inputs / Outputs  
Chip Enable  
DQ0-DQ7  
E
V
SS  
AI01027  
G
Output Enable  
Write Enable  
Supply Voltage  
Ground  
W
VCC  
VSS  
November 1998  
1/15  

M48T02-200PC1 替代型号

型号 品牌 替代类型 描述 数据表
M48T02-70PC1 STMICROELECTRONICS

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16 Kbit 2Kb x8 TIMEKEEPER[ SRAM

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