TL7705B 用于5V 系统的单电源电压监控器，具有可编程时间延迟
|
TL7705B |
| No. of Supervisors |
1 |
| Vit1(Typ)(V) |
4.55 |
| Reset Threshold Accuracy(%) |
2.2 |
| Time Delay(ms) |
Prog |
| IDD(Typ)(uA) |
1800 |
| Pin/Package |
8PDIP, 8SOIC |
| Rating |
Military |
TL7705B 描述
The TL7702B, TL7705B, and TL7733B are integrated-circuit supply-voltage supervisors designed for use as reset controllers in microcomputer and microprocessor systems. The supply-voltage supervisor monitors the supply for undervoltage conditions at the SENSE input. During power up, the RESET\ output becomes active (low) when VCC attains a value approaching 1 V. As VCC approaches 3 V (assuming that SENSE is above VT+), the delay timer function activates a time delay, after which outputs RESET\ and RESET go inactive (high and low, respectively). When an undervoltage condition occurs during normal operation, outputs RESET\ and RESET go active. To ensure that a complete reset occurs, the reset outputs remain active for a time delay after the voltage at the SENSE input exceeds the positive-going threshold value.
TL7705B 特性
- Power-On Reset Generator
- Automatic Reset Generation After Voltage Drop
- RESET\ Output Defined From VCC
1 V
- Precision Voltage Sensor
- Temperature-Compensated Voltage Reference
- True and Complement Reset Outputs
- Externally Adjustable Pulse Duration
TL7705B 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TL7705BCD |
ACTIVE |
0 to 70 |
0.37 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
7705BC |
| TL7705BCDE4 |
ACTIVE |
0 to 70 |
0.37 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
7705BC |
| TL7705BCDG4 |
ACTIVE |
0 to 70 |
0.37 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
7705BC |
| TL7705BCDR |
ACTIVE |
0 to 70 |
0.31 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
7705BC |
| TL7705BCDRE4 |
ACTIVE |
0 to 70 |
0.31 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
7705BC |
| TL7705BCDRG4 |
ACTIVE |
0 to 70 |
0.31 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
7705BC |
| TL7705BCP |
ACTIVE |
0 to 70 |
0.40 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
TL7705BCP |
| TL7705BCPE4 |
ACTIVE |
0 to 70 |
0.40 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
TL7705BCP |
| TL7705BID |
ACTIVE |
-40 to 85 |
0.37 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
7705BI |
| TL7705BIDE4 |
ACTIVE |
-40 to 85 |
0.37 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
7705BI |
| TL7705BIDG4 |
ACTIVE |
-40 to 85 |
0.37 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
7705BI |
| TL7705BIDR |
ACTIVE |
-40 to 85 |
0.31 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
7705BI |
| TL7705BIDRE4 |
ACTIVE |
-40 to 85 |
0.31 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
7705BI |
| TL7705BIDRG4 |
ACTIVE |
-40 to 85 |
0.31 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
7705BI |
| TL7705BIP |
ACTIVE |
-40 to 85 |
0.40 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
TL7705BIP |
| TL7705BIPE4 |
ACTIVE |
-40 to 85 |
0.40 | 1ku |
PDIP (P) | 8 |
50 | TUBE |
TL7705BIP |
| TL7705BQD |
ACTIVE |
-40 to 125 |
0.40 | 1ku |
SOIC (D) | 8 |
75 |
7705BQ |
| TL7705BQDG4 |
ACTIVE |
|
0.40 | 1ku |
SOIC (D) | 8 |
75 |
7705BQ |
| TL7705BQDR |
ACTIVE |
-40 to 125 |
0.34 | 1ku |
SOIC (D) | 8 |
2500 |
7705BQ |
| TL7705BQDRG4 |
ACTIVE |
|
0.34 | 1ku |
SOIC (D) | 8 |
2500 |
7705BQ |
TL7705B 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TL7705BCD |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TL7705BCD |
TL7705BCD |
| TL7705BCDE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TL7705BCDE4 |
TL7705BCDE4 |
| TL7705BCDG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TL7705BCDG4 |
TL7705BCDG4 |
| TL7705BCDR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TL7705BCDR |
TL7705BCDR |
| TL7705BCDRE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TL7705BCDRE4 |
TL7705BCDRE4 |
| TL7705BCDRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TL7705BCDRG4 |
TL7705BCDRG4 |
| TL7705BCP |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
TL7705BCP |
TL7705BCP |
| TL7705BCPE4 |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
TL7705BCPE4 |
TL7705BCPE4 |
| TL7705BID |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TL7705BID |
TL7705BID |
| TL7705BIDE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TL7705BIDE4 |
TL7705BIDE4 |
| TL7705BIDG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TL7705BIDG4 |
TL7705BIDG4 |
| TL7705BIDR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TL7705BIDR |
TL7705BIDR |
| TL7705BIDRE4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TL7705BIDRE4 |
TL7705BIDRE4 |
| TL7705BIDRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TL7705BIDRG4 |
TL7705BIDRG4 |
| TL7705BIP |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
TL7705BIP |
TL7705BIP |
| TL7705BIPE4 |
Pb-Free (RoHS) |
CU NIPDAU |
N/A for Pkg Type |
TL7705BIPE4 |
TL7705BIPE4 |
| TL7705BQD |
TBD |
CU NIPDAU |
Level-1-220C-UNLIM |
TL7705BQD |
TL7705BQD |
| TL7705BQDG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TL7705BQDG4 |
TL7705BQDG4 |
| TL7705BQDR |
TBD |
CU NIPDAU |
Level-1-220C-UNLIM |
TL7705BQDR |
TL7705BQDR |
| TL7705BQDRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TL7705BQDRG4 |
TL7705BQDRG4 |
TL7705B 应用技术支持与电子电路设计开发资源下载
- TL7705B 数据资料 dataSheet 下载.PDF
- TI 德州仪器监控电路（电压监控器）产品选型与价格 . xls