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M48T59Y-70MH1 PDF预览

M48T59Y-70MH1

更新时间: 2024-11-10 22:07:55
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
17页 137K
描述
64 Kbit 8Kb x8 TIMEKEEPER SRAM

M48T59Y-70MH1 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:SOIC包装说明:0.330 INCH, PLASTIC, SOH-28
针数:28Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.79Is Samacsys:N
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:Y
JESD-30 代码:R-PDSO-G28JESD-609代码:e0
长度:18.1 mm端子数量:28
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:SOP
封装等效代码:SOP28,.5封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
RAM(字数):8176座面最大高度:3.05 mm
子类别:Timer or RTC最大压摆率:50 mA
最大供电电压:5.5 V最小供电电压:4.5 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:TIN LEAD端子形式:GULL WING
端子节距:1.27 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:NOT SPECIFIED
易失性:NO宽度:8.56 mm
uPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCKBase Number Matches:1

M48T59Y-70MH1 数据手册

 浏览型号M48T59Y-70MH1的Datasheet PDF文件第2页浏览型号M48T59Y-70MH1的Datasheet PDF文件第3页浏览型号M48T59Y-70MH1的Datasheet PDF文件第4页浏览型号M48T59Y-70MH1的Datasheet PDF文件第5页浏览型号M48T59Y-70MH1的Datasheet PDF文件第6页浏览型号M48T59Y-70MH1的Datasheet PDF文件第7页 
M48T58  
M48T58Y  
®
64 Kbit (8Kb x8) TIMEKEEPER SRAM  
INTEGRATED ULTRA LOW POWER SRAM,  
REAL TIME CLOCK, POWER-FAIL CONTROL  
CIRCUIT and BATTERY  
BYTEWIDE RAM-LIKE CLOCK ACCESS  
SNAPHAT (SH)  
Battery/Crystal  
BCD CODED YEAR, MONTH, DAY, DATE,  
HOURS, MINUTES and SECONDS  
FREQUENCY TEST OUTPUT for REAL TIME  
CLOCK  
AUTOMATIC POWER-FAIL CHIP DESELECT and  
WRITE PROTECTION  
WRITE PROTECT VOLTAGES  
28  
28  
1
(VPFD = Power-fail Deselect Voltage):  
1
– M48T58: 4.5V VPFD 4.75V  
– M48T58Y: 4.2V VPFD 4.5V  
SELF-CONTAINED BATTERY and CRYSTAL  
in the CAPHAT DIP PACKAGE  
PCDIP28 (PC)  
Battery/Crystal  
CAPHAT  
SOH28 (MH)  
PACKAGING INCLUDES a 28-LEAD SOIC  
and SNAPHAT® TOP  
(to be Ordered Separately)  
Figure 1. Logic Diagram  
SOIC PACKAGE PROVIDES DIRECT  
CONNECTION for a SNAPHAT TOP which  
CONTAINS the BATTERY and CRYSTAL  
PIN and FUNCTION COMPATIBLE with  
JEDEC STANDARD 8K x 8 SRAMs  
V
CC  
DESCRIPTION  
The M48T58/58Y TIMEKEEPER® RAM is an 8K x  
8 non-volatile static RAM and real time clock. The  
monolithic chip is available in two special packages  
to provide a highly integrated battery backed-up  
memory and real time clock solution.  
13  
8
A0-A12  
DQ0-DQ7  
W
E1  
E2  
G
M48T58  
M48T58Y  
Table 1. Signal Names  
FT  
A0-A12  
DQ0-DQ7  
FT  
Address Inputs  
Data Inputs / Outputs  
Frequency Test Output (Open Drain)  
Chip Enable 1  
E1  
E2  
Chip Enable 2  
G
Output Enable  
V
SS  
AI01374B  
W
Write Enable  
VCC  
VSS  
Supply Voltage  
Ground  
July 1999  
1/17  

M48T59Y-70MH1 替代型号

型号 品牌 替代类型 描述 数据表
M48T59Y-70MH1F STMICROELECTRONICS

功能相似

5.0 or 3.3 V, 64 Kbit (8 Kbit x 8) TIMEKEEPER
M48T59Y-70MH1E STMICROELECTRONICS

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5.0 or 3.3 V, 64 Kbit (8 Kbit x 8) TIMEKEEPER
M48T59Y-70MH6 STMICROELECTRONICS

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64 Kbit 8Kb x8 TIMEKEEPER SRAM

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