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參數資料
| 型號： | DS1710 |
| 英文描述： | Partitioned NV Controller |
| 中文描述： | 分區內華達州控制器 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 210K |
| 代理商： | DS1710 |
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FEATURES
Converts CMOS RAMs into nonvolatile
memories
Automatically selects +3.0V or +5.0V
operation
SOIC version is pin-compatible with the
Dallas Semiconductor DS1210S and
DS1610S NV Controllers
Unconditionally write protects all of memory
when V
CC
is out of tolerance
Write protects selected blocks of memory
regardless of V
CC
status when programmed
Automatically switches to battery backup
supply when power-fail occurs
Provides for multiple batteries
Consumes less than 100 nA of battery current
Test battery on power-up by inhibiting the
second memory cycle
Optional 5% or 10% power-fail detection
16-pin DIP or 16-pin SOIC surface mount
package or 20-pin TSSOP package
Low forward voltage drop on the V
CC
switch
with currents of up to 150 mA
Optional industrial temperature range of
-40°C to +85°C
PIN ASSIGNMENT
PIN DESCRIPTION
V
CCI
V
BAT1
V
BAT2
V
CCO
GND
CEI
CEO
WEI
WEO
TOL
A
W
- A
Z
DIS
- Input 2.7 to 5.5 Volt Supply
- + Battery 1 Input
- + Battery 2 Input
- RAM Power (V
CC
) Supply
- Ground
- Chip Enable Input
- Chip Enable Output
- Write Enable Input
- Write Enable Output
- Power Supply Tolerance Select
- Address Inputs
- Memory Partition Disable
- Power-fail Output
- No Connect
PFO
NC
DS1710
Partitioned NV Controller
www.dalsemi.com
1
2
3
4
5
6
7
8
16
15
14
13
12
9
10
11
PFO
V
CCI
A
Z
V
BAT2
WEO
CEO
WEI
CEI
A
W
V
CCO
A
X
V
BAT1
A
Y
TOL
DIS
GND
16-Pin DIP and 16-Pin SOIC
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
A
W
V
CCO
A
X
V
BAT1
A
Y
NC
TOL
NC
DIS
GND
PFO
V
CCI
A
Z
V
BAT2
NC
WEO
NC
CEO
WEI
CEI
20-Pin TSSOP
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相關代理商/技術參數 |
參數描述 |
|---|---|
| DS1710EN | 功能描述:DC/DC 開關控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| DS1710S/T&R/C01 | 功能描述:DC/DC 開關控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| DS17-12A | 功能描述:整流器 17 Amps 1200V RoHS:否 制造商:Vishay Semiconductors 產品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復時間:1.2 us 正向連續電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel |
| DS171G | 制造商:Cooper Crouse-Hinds 功能描述: |
| DS1720 | 制造商:Maxim Integrated Products 功能描述: |
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