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參數(shù)資料
| 型號： | ASM1232LPEMA |
| 廠商： | ALLIANCE SEMICONDUCTOR CORP |
| 元件分類： | 電源管理 |
| 英文描述： | 5V uP Power Supply Monitor and Reset Circuit |
| 中文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8 |
| 封裝： | MicroSO-8 |
| 文件頁數(shù)： | 2/10頁 |
| 文件大小： | 276K |
| 代理商： | ASM1232LPEMA |
1,3,5,7,
10,12,14,16
ASM1232LP/LPS
2 of 10
Notice: The information in this document is subject to change without notice
5V μP Power Supply Monitor and Reset Circuit
January 2005
rev 1.5
Pin Configuration
Pin Description
Pin #
8-Pin Package
Pin #
16-Pin Package
Pin
Name
Function
1
2
PBRST
Debounced manual pushbutton RESET input.
2
4
TD
Watchdog time delay selection. (t
TD
= 150ms for TD = GND, t
TD
= 610ms
for TD=Open, and t
TD
= 1200ms for TD = V
CC
).
3
6
TOL
Selects 5% (TOL connected to GND) or 10% (TOL connected to V
CC
)
trip point tolerance.
4
8
GND
Ground.
5
9
RESET
Active HIGH reset output. RESET is active:
1. If V
CC
falls below the reset voltage trip point.
2. If PBRST is LOW.
3. If ST is not strobed LOW before the timeout period set by TD expires.
4. During power-up.
6
11
RESET
Active LOW reset output. (See RESET).
7
13
ST
Strobe input.
8
15
V
CC
5V power.
-
NC
No internal connection.
1
2
3
4
5
6
7
8
PBRST
TD
TOL
GND
V
CC
ST
RESET
RESET
1
2
3
4
5
6
7
8
PBRST
TD
TOL
GND
V
CC
ST
RESET
RESET
ASM1232LPS
9
10
11
12
13
14
15
16
NC
NC
NC
NC
NC
NC
NC
NC
ASM1232LPU
DIP/SO/MicroSO
SO
ASM1232LP
ASM1232LPS-2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ASM1232LPF | 5V uP Power Supply Monitor and Reset Circuit |
| ASM1232LPN | 5V uP Power Supply Monitor and Reset Circuit |
| ASM1232LPNF | 5V uP Power Supply Monitor and Reset Circuit |
| ASM1232LPS | 5V uP Power Supply Monitor and Reset Circuit |
| ASM1232LPS-2 | 5V uP Power Supply Monitor and Reset Circuit |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ASM1232LPF | 制造商:PULSECORE 制造商全稱:PulseCore Semiconductor 功能描述:5V μP Power Supply Monitor and Reset Circuit |
| ASM1232LPN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:5V uP Power Supply Monitor and Reset Circuit |
| ASM1232LPNF | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:5V uP Power Supply Monitor and Reset Circuit |
| ASM1232LPS | 制造商:PULSECORE 制造商全稱:PulseCore Semiconductor 功能描述:5V μP Power Supply Monitor and Reset Circuit |
| ASM1232LPS-2 | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:5V uP Power Supply Monitor and Reset Circuit |
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