參數(shù)資料
型號: LM809M3X-4.00
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 電源管理
英文描述: 3-Pin Microprocessor Reset Circuits
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
封裝: SOT-23, 3 PIN
文件頁數(shù): 2/8頁
文件大?。?/td> 184K
代理商: LM809M3X-4.00
Ordering Information
Reset Threshold
(V)
4.63
4.38
4.00
3.08
2.93
2.63
2.45
LM809 Supplied as 1000
units, tape & reel
LM809M3-4.63
LM809M3-4.38
LM809M3-4.00
LM809M3-3.08
LM809M3-2.93
LM809M3-2.63
LM809M3-2.45
LM809 Supplied as 3000
units, tape & reel
LM809M3X-4.63
LM809M3X-4.38
LM809M3X-4.00
LM809M3X-3.08
LM809M3X-2.93
LM809M3X-2.63
LM809M3X-2.45
Package
Top Mark
S8B
S7B
S6B
S5B
S4B
S3B
SFB
Package
Type
NSC Package
SOT23-3
M03B
Reset Threshold
(V)
4.63
4.38
4.00
3.08
2.93
2.63
LM810 Supplied as 1000
units, tape & reel
LM810M3-4.63
LM810M3-4.38
LM810M3-4.00
LM810M3-3.08
LM810M3-2.93
LM810M3-2.63
LM810 Supplied as 3000
units, tape & reel
LM810M3X-4.63
LM810M3X-4.38
LM810M3X-4.00
LM810M3X-3.08
LM810M3X-2.93
LM810M3X-2.63
Package
Top Mark
SEB
SDB
SCB
SBB
SAB
S9B
Package
Type
NSC Package
SOT23-3
M03B
Reset Threshold
(V)
2.63
Custom voltages and improved accuracies are available, subject to minimum orders. Contact your local National Semiconductor Sales Office for information.
LM809 Supplied as 1000
units, tape & reel
LM809LD-2.63
LM809 Supplied as 4500
units, tape & reel
LM809LDX-2.63
Package
Top Mark
S13
Package
Type
LLP-6
NSC Package
LDB06A
Pin Descriptions
PIN
NAME
FUNCTION
(LLP)
1
SOT-23
1
GND
Ground reference
Active-low output. RESET remains low while V
CC
is below the reset threshold,
and for 240ms after V
CC
rises above the reset threshold.
Active-high output. RESET remains high while V
CC
is below the reset
threshold, and for 240ms after V
CC
rises above the reset threshold.
Supply Voltage (+5V, +3.3V, or +3.0V)
3
2
RESET (LM809)
RESET (LM810)
5
3
V
CC
L
www.national.com
2
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