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M48T35-70PC6 PDF预览

M48T35-70PC6

更新时间: 2024-11-10 22:46:43
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 静态存储器
页数 文件大小 规格书
18页 144K
描述
256 Kbit 32Kb x8 TIMEKEEPER SRAM

M48T35-70PC6 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:DIP
包装说明:DIP, DIP28,.6针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.16
最大时钟频率:14.285 MHz外部数据总线宽度:8
信息访问方法:PARALLEL, DIRECT ADDRESS中断能力:N
JESD-30 代码:R-PDIP-T28JESD-609代码:e3
长度:39.625 mm端子数量:28
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:DIP封装等效代码:DIP28,.6
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not Qualified座面最大高度:9.65 mm
子类别:Timers or RTCs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:INDUSTRIAL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:NOT SPECIFIED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

M48T35-70PC6 数据手册

 浏览型号M48T35-70PC6的Datasheet PDF文件第2页浏览型号M48T35-70PC6的Datasheet PDF文件第3页浏览型号M48T35-70PC6的Datasheet PDF文件第4页浏览型号M48T35-70PC6的Datasheet PDF文件第5页浏览型号M48T35-70PC6的Datasheet PDF文件第6页浏览型号M48T35-70PC6的Datasheet PDF文件第7页 
M48T35  
M48T35Y  
®
256 Kbit (32Kb x8) TIMEKEEPER SRAM  
INTEGRATED ULTRA LOW POWER SRAM,  
SNAPHAT (SH)  
Battery  
REAL TIME CLOCK, POWER-FAIL CONTROL  
CIRCUIT and BATTERY  
BYTEWIDE™ RAM-LIKE CLOCK ACCESS  
BCD CODED YEAR, MONTH, DAY, DATE,  
HOURS, MINUTES and SECONDS  
FREQUENCY TEST OUTPUT for REAL TIME  
28  
CLOCK  
1
AUTOMATIC POWER-FAIL CHIP DESELECT  
28  
PCDIP28 (PC)  
and WRITE PROTECTION  
1
Battery CAPHAT  
WRITE PROTECT VOLTAGES  
SOH28 (MH)  
(V  
PFD  
= Power-fail Deselect Voltage):  
– M48T35: 4.5V V  
4.75V  
PFD  
– M48T35Y: 4.2V V  
4.5V  
PFD  
SELF-CONTAINED BATTERY and CRYSTAL  
Figure 1. Logic Diagram  
in the CAPHAT DIP PACKAGE  
SOIC PACKAGE PROVIDES DIRECT  
CONNECTION for a SNAPHAT HOUSING  
CONTAINING the BATTERY and CRYSTAL  
V
CC  
®
SNAPHAT HOUSING (BATTERY and  
CRYSTAL) is REPLACEABLE  
15  
8
PIN and FUNCTION COMPATIBLE with  
JEDEC STANDARD 32Kb x8 SRAMs  
A0-A14  
DQ0-DQ7  
W
E
M48T35  
M48T35Y  
Table 1. Signal Names  
A0-A14  
Address Inputs  
Data Inputs / Outputs  
Chip Enable  
G
DQ0-DQ7  
E
G
W
Output Enable  
Write Enable  
Supply Voltage  
Ground  
V
SS  
AI01620B  
V
CC  
V
SS  
February 2000  
1/18  

M48T35-70PC6 替代型号

型号 品牌 替代类型 描述 数据表
M48T35-70PC1 STMICROELECTRONICS

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256 Kbit 32Kb x8 TIMEKEEPER SRAM
M48T35Y-70PC1 STMICROELECTRONICS

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