M48T35AV集成电路(IC)实时时钟规格书PDF中文资料
厂商型号 |
M48T35AV |
参数属性 | M48T35AV 封装/外壳为带 SNAPHAT 插座的 28-SOP(0.350",8.89mm 宽);包装为管件;类别为集成电路(IC) > 实时时钟;产品描述:IC RTC CLK/CALENDAR PAR 28SOH |
功能描述 | 256 Kbit 32Kb x8 TIMEKEEPER SRAM |
文件大小 |
148.61 Kbytes |
页面数量 |
19 页 |
生产厂商 | STMicroelectronics |
企业简称 |
STMICROELECTRONICS【意法半导体】 |
中文名称 | 意法半导体(ST)集团官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-21 10:49:00 |
M48T35AV规格书详情
SUMMARY DESCRIPTION
The M48T35AY/V TIMEKEEPER® RAM is a 32Kb 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. The M48T35AY/V is a non-volatile pin and func
tion equivalent to any JEDEC standard 32Kb x 8 SRAM. It also easily fits into many ROM, EPROM,
and EEPROM sockets, providing the non-volatility of PROMs without any requirement for special
WRITE timing or limitations on the number of WRITEs that can be performed.
FEATURES SUMMARY
■ INTEGRATED, ULTRA LOW POWER SRAM,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 CLOCK
■ AUTOMATIC POWER-FAIL CHIP DESELECT AND WRITE PROTECTION
■ WRITE PROTECT VOLTAGES (VPFD= Power-fail Deselect Voltage):
– M48T35AY: VCC= 4.5 to 5.5V
4.2V ≤ VPFD ≤4.5V
– M48T35AV: VCC= 3.0 to 3.6V
2.7V ≤ VPFD ≤ 3.0V
■ SELF-CONTAINED BATTERY AND CRYSTAL IN THE CAPHAT™ DIP PACKAGE
■ SOIC PACKAGE PROVIDES DIRECT CONNECTION FOR A SNAPHAT® HOUSING CONTAINING THE BATTERY AND CRYSTAL
■ SNAPHAT® HOUSING (BATTERY AND CRYSTAL) IS REPLACEABLE
■ PIN AND FUNCTION COMPATIBLE WITH JEDEC STANDARD 32Kb x8 SRAMs
M48T35AV属于集成电路(IC) > 实时时钟。意法半导体(ST)集团制造生产的M48T35AV实时时钟实时时钟 (RTC) 为几乎所有需要保持精确时间的电子设备提供时间和/或日期信息。时钟类型有二进制计数器、时钟/日历/监控器、历时计时器、幻时钟芯片、便携式系统控制器、温度记录器、时间事件记录器和计时器时钟外设。其包含 2 B 至 2 MB 不等的存储器,接口选项有 I2C、并行、串行、SPI、1 线式、2 线式、3 线式和 4 线式。
产品属性
- 产品编号:
M48T35AV-10MH1F
- 制造商:
STMicroelectronics
- 类别:
集成电路(IC) > 实时时钟
- 系列:
Timekeeper®
- 包装:
管件
- 类型:
时钟/日历
- 特性:
闰年
- 时间格式:
HH:MM:SS(24 小时)
- 日期格式:
YY-MM-DD-dd
- 接口:
并联
- 电压 - 供电:
3V ~ 3.6V
- 电流 - 计时(最大值):
2mA @ 3V ~ 3.6V
- 工作温度:
0°C ~ 70°C
- 安装类型:
表面贴装型
- 封装/外壳:
带 SNAPHAT 插座的 28-SOP(0.350",8.89mm 宽)
- 供应商器件封装:
28-SOH
- 描述:
IC RTC CLK/CALENDAR PAR 28SOH
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
22+ |
SOP28 |
30000 |
原装正品 |
询价 | ||
STM |
06+ |
SOH28 |
9671 |
只售全新原装货实数现货放心查询 |
询价 | ||
ST |
22+23+ |
DIP |
35284 |
绝对原装正品全新进口深圳现货 |
询价 | ||
ST/意法 |
2311+ |
SOP48 |
3689 |
优势代理渠道,原装现货,可全系列订货 |
询价 | ||
ST |
2016+ |
DIP28 |
6523 |
只做进口原装现货!假一赔十! |
询价 | ||
ST(意法) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
ST/意法 |
2022+ |
5000 |
只做原装,价格优惠,长期供货。 |
询价 | |||
ST(意法) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
ST(意法半导体) |
23+ |
PCDIPCAPHAT28 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
ST |
22+ |
SOP-28 |
2960 |
诚信交易大量库存现货 |
询价 |
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