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参数资料
| 型号： | DS1213C |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | Memory IC:Other |
| 英文描述： | SPECIALTY MEMORY CIRCUIT, PDIP28 |
| 封装： | 0.600 INCH, DIP-28 |
| 文件页数： | 1/2页 |
| 文件大小： | 32K |
| 代理商： | DS1213C |
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022900
FEATURES
Accepts standard 32K x 8 CMOS static
RAMs
Embedded lithium energy cell retains RAM
data
Self-contained circuitry safeguards data
Data retention time is greater than 10 years
with the proper RAM selection
Proven gas-tight socket contacts
Operating temperature range 0°C to 70°C
PIN ASSIGNMENT
PIN DESCRIPTION
CE
– Conditioned Chip Enable
VCC
– Switched VCC
GND
– Ground
All pins pass through except 20 and 28.
DESCRIPTION
The DS1213C SmartSocket is a 28-pin, 600 mil DIP socket with a built-in CMOS controller circuit and
an embedded lithium energy source. It accepts a 32K x 8 JEDEC bytewide CMOS static RAM. When the
socket is mated with a CMOS RAM, it provides a complete solution o problems associated with memory
volatility. The SmartSocket monitors incoming VCC for an out-of- tolerance condition. When such a
condition occurs, the internal lithium energy source is automatically switched on and write protection is
unconditionally enabled to prevent data corruption.
Using the SmartSocket saves printed circuit board space since the SRAM/SmartSocket combination
occupies no more area than the memory alone. The SmartSocket uses only Pins 20 and 28 for RAM
control. All other pins are passed straight through.
See the DS1213B SmartSocket data sheet for technical details.
DS1213C
SmartSocket 256k
www.dalsemi.com
26
3
1
2
28-Pin Intelligent Socket
7
9
8
6
4
5
10
12
11
13
28
VCC
27
22
20
CE
21
23
25
24
19
17
18
16
15
14
GND
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| DS1220AB-100 | 2K X 8 NON-VOLATILE SRAM MODULE, 100 ns, PDIP24 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1213D | 功能描述:IC SMARTSOCKET 256K/1M 32-DIP RoHS:否 类别:集成电路 (IC) >> 存储器 - 控制器 系列:- 标准包装:45 系列:- 控制器类型:静态 RAM（SRAM） 电源电压:4.5 V ~ 5.5 V 工作温度:0°C ~ 70°C 封装/外壳:16-SOIC（0.295"，7.50mm 宽） 供应商设备封装:16-SOIC W 包装:管件 |
| DS-1213ZJ | 制造商:Hikvision USA 功能描述:Wall Mount for Box Camera Indoor/Outdoor Housing ྫX5X3") |
| DS1214FR000 | 制造商:Thomas & Betts 功能描述:100A,REC,2P3W,MG,600V,60HZ,SC |
| DS1214MP000 | 制造商:Thomas & Betts 功能描述:100A,PLG,2P3W,MG,600V,60HZ |
| DS1215 | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:Phantom Time Chip |
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