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参数资料
| 型号： | DS1245AB-120IND |
| 厂商： | Maxim Integrated |
| 文件页数： | 9/10页 |
| 文件大小： | 0K |
| 描述： | IC NVSRAM 1MBIT 120NS 32DIP |
| 标准包装： | 11 |
| 格式 - 存储器： | RAM |
| 存储器类型： | NVSRAM（非易失 SRAM） |
| 存储容量： | 1M (128K x 8) |
| 速度： | 120ns |
| 接口： | 并联 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 32-DIP 模块（0.600"，15.24mm） |
| 供应商设备封装： | 32-EDIP |
| 包装： | 管件 |
DS1245Y/AB
13. t WR1 and t DH1 are measured from WE going high.
14. t WR2 and t DH2 are measured from CE going high.
15. DS1245 modules are recognized by Underwriters Laboratories (UL) under file E99151.
DC TEST CONDITIONS
Outputs Open
Cycle = 200 ns for operating current
All voltages are referenced to ground
AC TEST CONDITIONS
Output Load: 100 pF + 1TTL Gate
Input Pulse Levels: 0 - 3.0V
Timing Measurement Reference Levels
Input: 1.5V
Output: 1.5V
Input pulse Rise and Fall Times: 5 ns
ORDERING INFORMATION
PART
DS1245AB-70+
DS1245ABP-70+
DS1245AB-70IND+
DS1245ABP-70IND+
DS1245Y-70+
DS1245YP-70+
DS1245Y-70IND+
DS1245YP-70IND+
TEMP RANGE
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
SUPPLY
TOLERANCE
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 5%
5V ± 10%
5V ± 10%
5V ± 10%
5V ± 10%
PIN-PACKAGE
32 740 EDIP
34 PowerCap*
32 740 EDIP
34 PowerCap*
32 740 EDIP
34 PowerCap*
32 740 EDIP
34 PowerCap*
SPEED GRADE
(ns)
70
70
70
70
70
70
70
70
+ Denotes a lead(Pb)-free/RoHS-compliant package.
* DS9034PC+ or DS9034PCI+ (PowerCap) required. Must be ordered separately.
PACKAGE INFORMATION
For the latest package outline information and land patterns, go to www.maxim-ic.com/packages . Note that a “+”,
“#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix
character, but the drawing pertains to the package regardless of RoHS status.
PACKAGE TYPE
32 EDIP
34 PCAP
PACKAGE CODE
MDT32+6
PC2+3
OUTLINE NO.
21-0245
21-0246
LAND PATTERN NO.
—
—
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1245AB-120-IND | 制造商:未知厂家 制造商全称:未知厂家 功能描述:NVRAM (Battery Based) |
| DS1245AB-120IND+ | 功能描述:NVRAM 1024K SRAM Nonvolatile RoHS:否 制造商:Maxim Integrated 数据总线宽度:8 bit 存储容量:1024 Kbit 组织:128 K x 8 接口类型:Parallel 访问时间:70 ns 电源电压-最大:5.5 V 电源电压-最小:4.5 V 工作电流:85 mA 最大工作温度:+ 70 C 最小工作温度:0 C 封装 / 箱体:EDIP 封装:Tube |
| DS1245AB70 | 制造商:Maxim Integrated Products 功能描述: |
| DS1245AB-70 | 功能描述:NVRAM 1024K SRAM Nonvolatile RoHS:否 制造商:Maxim Integrated 数据总线宽度:8 bit 存储容量:1024 Kbit 组织:128 K x 8 接口类型:Parallel 访问时间:70 ns 电源电压-最大:5.5 V 电源电压-最小:4.5 V 工作电流:85 mA 最大工作温度:+ 70 C 最小工作温度:0 C 封装 / 箱体:EDIP 封装:Tube |
| DS1245AB-70+ | 功能描述:NVRAM 1024K SRAM Nonvolatile RoHS:否 制造商:Maxim Integrated 数据总线宽度:8 bit 存储容量:1024 Kbit 组织:128 K x 8 接口类型:Parallel 访问时间:70 ns 电源电压-最大:5.5 V 电源电压-最小:4.5 V 工作电流:85 mA 最大工作温度:+ 70 C 最小工作温度:0 C 封装 / 箱体:EDIP 封装:Tube |
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