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参数资料
| 型号： | DS1330ABP-100+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC NVSRAM 256KBIT 100NS 34PCM |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 40 |
| 格式 - 存储器： | RAM |
| 存储器类型： | NVSRAM（非易失 SRAM） |
| 存储容量： | 256K (32K x 8) |
| 速度： | 100ns |
| 接口： | 并联 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 34-PowerCap? 模块 |
| 供应商设备封装： | 34-PowerCap 模块 |
| 包装： | 管件 |
19-5593; Rev 10/10
DS1330Y/AB
256k Nonvolatile SRAM
with Battery Monitor
www.maxim-ic.com
FEATURES
PIN ASSIGNMENT
?
10 years minimum data retention in the
BW
NC
NC
RST
5
V CC
WE
OE
8
CE
DQ7
10
DQ6
DQ5
12
DQ4
GND V BAT
DQ3
DQ2
DQ1
16
DQ0
GND
?
?
?
?
?
?
?
absence of external power
Data is automatically protected during power
loss
Power supply monitor resets processor when
V CC power loss occurs and holds processor in
reset during V CC ramp-up
Battery monitor checks remaining capacity
daily
Read and write access times of 70ns
Unlimited write cycle endurance
Typical standby current 50 μ A
Upgrade for 32k x 8 SRAM, EEPROM or
1 34
2 33
3 32
4 31
30
6 29
7 28
27
9 26
25
11 24
23
13 22
14 21
15 20
19
17 18
34-Pin POWERCAP MODULE (PCM)
(Uses DS9034PC+ or DS9034PCI+ PowerCap)
NC
NC
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
Flash
?
?
Lithium battery is electrically disconnected to
retain freshness until power is applied for the
first time
Full ± 10% V CC operating range (DS1330Y)
or optional ± 5% V CC operating range
(DS1330AB)
PIN DESCRIPTION
A0 – A14 - Address Inputs
DQ0 – DQ7 - Data In/Data Out
CE - Chip Enable
W E - Write Enable
?
?
Optional industrial temperature range of
-40 ° C to +85 ° C, designated IND
PowerCap Module (PCM) package
OE
RS T
BW
- Output Enable
- Reset Output
- Battery Warning
-
-
-
Directly surface-mountable module
Replaceable snap-on PowerCap provides
lithium backup battery
Standardized pinout for all nonvolatile
V CC
GND
NC
- Power (+5V)
- Ground
- No Connect
(NV) SRAM products
-
Detachment feature on PowerCap allows
easy removal using a regular screwdriver
DESCRIPTION
The DS1330 256k NV SRAMs are 262,144-bit, fully static, NV SRAMs organized as 32,768 words by 8
bits. Each NV SRAM has a self-contained lithium energy source and control circuitry which constantly
monitors V CC for an out-of-tolerance condition. When such a condition occurs, the lithium energy source
is automatically switched on and write protection is unconditionally enabled to prevent data corruption.
Additionally, the DS1330 devices have dedicated circuitry for monitoring the status of V CC and the status
of the internal lithium battery. DS1330 devices in the PowerCap module package are directly surface
mountable and are normally paired with a DS9034PC PowerCap to form a complete NV SRAM module.
The devices can be used in place of 32k x 8 SRAM, EEPROM, or Flash components.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1330ABP-100+ | 功能描述:NVRAM 256K NV RAM w/Battery Monitor 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 |
| DS1330ABP-100-IND | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:256k Nonvolatile SRAM with Battery Monitor |
| DS1330ABP-70 | 功能描述:NVRAM 256K NV RAM w/Battery Monitor 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 |
| DS1330ABP-70+ | 功能描述:NVRAM 256K NV RAM w/Battery Monitor 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 |
| DS1330ABP-70IND | 功能描述:NVRAM 256K NV RAM w/Battery Monitor 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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