參數(shù)資料
型號: DS1212
廠商: Maxim Integrated
文件頁數(shù): 7/7頁
文件大小: 0K
描述: IC CONTROLLER NV 16-CHIP 28-DIP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 14
控制器類型: 非易失性 RAM
電源電壓: 4.75 V ~ 5.5 V
工作溫度: 0°C ~ 70°C
封裝/外殼: 28-DIP(0.600",15.24mm)
供應商設備封裝: 28-PDIP
包裝: 管件
DS1212
7 of 7
TYPICAL APPLICATION Figure 2
OUTPUT LOAD Figure 3
NOTES:
1. All voltages referenced to ground.
2. Only one battery input is required.
3. Measured with VCCO and CE0 - CE15 open.
4. ICC01 is the maximum average load which the DS1212 can supply to the memories.
5. Measured with a load as shown in Figure 3.
6. ICC02 is the maximum average load current which the DS1212 can supply to the memories in the battery backup
mode.
7. Chip enable outputs CE0 - CE15 can only sustain leakage current in the battery backup mode.
8. tCE max. must be met to ensure data integrity on power loss.
9. tAS is only required to keep the decoder outputs glitch-free. While CE is low, the outputs ( CE0 - CE15 ) will be
defined by inputs A through D with a propagation delay of tPD from an A through D input change.
10. For applications where higher currents are required, please see the Battery Manager chip data sheet (DS1259).
11. The DS1212 has a 5 kohm resistor in series with the battery input. As current from the battery increases over
100
A, the voltage drop will increase proportionately. The device cannot be damaged by higher currents in the
battery path.
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相關代理商/技術參數(shù)
參數(shù)描述
DS1212+ 功能描述:IC CONTROLLER NV 16-CHIP 28-DIP RoHS:是 類別:集成電路 (IC) >> 存儲器 - 控制器 系列:- 標準包裝:45 系列:- 控制器類型:靜態(tài) RAM(SRAM) 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC(0.295",7.50mm 寬) 供應商設備封裝:16-SOIC W 包裝:管件
DS1212N 功能描述:IC CONTROLLER NV 16-CHIP 28-DIP RoHS:否 類別:集成電路 (IC) >> 存儲器 - 控制器 系列:- 標準包裝:45 系列:- 控制器類型:靜態(tài) RAM(SRAM) 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC(0.295",7.50mm 寬) 供應商設備封裝:16-SOIC W 包裝:管件
DS1212-N 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Nonvolatile Controller
DS1212Q 功能描述:IC CONTROLLER NV 16-CHIP 28-PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 - 控制器 系列:- 標準包裝:45 系列:- 控制器類型:靜態(tài) RAM(SRAM) 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC(0.295",7.50mm 寬) 供應商設備封裝:16-SOIC W 包裝:管件
DS1212QN 功能描述:IC CONTROLLER NV 16CH IND 28PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 - 控制器 系列:- 標準包裝:45 系列:- 控制器類型:靜態(tài) RAM(SRAM) 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 封裝/外殼:16-SOIC(0.295",7.50mm 寬) 供應商設備封裝:16-SOIC W 包裝:管件
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