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PDF APR3002 Data sheet ( Hoja de datos )
| Número de pieza | APR3002 | |
| Descripción | (APR3001 - APR3003) MicroPower Microprocessor Reset Circuit | |
| Fabricantes | ANPEC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de APR3002 (archivo pdf) en la parte inferior de esta página. Total 15 Páginas | ||
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APR3001/2/3
MicroPower Microprocessor Reset Circuit
Features
General Description
• 1.2V to 6V Input Voltage Range
The APR3001/2/3 are designed to monitor voltage
• Low Quiescent Current : less Than 1.5 µA
supplies in µP and digital systems. The quiescent
• High accuracy detection threshold : ±1.5%
current is extremely low, typically 1.5 µA, making it
• Fixed trimmed reset thresholds for 1.5V, 1.75V, ideal for portable battery operated equipment. The
2.32V, 2.63V, 2.93V, 3.08V, 3.9V, 4.38V.
• Reset Timeout Period 250ms
• Available output configurations
- Open-drain output
- CMOS active high output
- CMOS active low output
• SOT-23 , SOT-23-5 and SOT-89 packages
• No external components
APR3001/2/3 operate by monitoring the system
power supply voltage. When the input voltage drops
below a fixed threshold, the device asserts a reset
signal for a fixed time period after Vcc rises above
the fixed threshold. The APR3001/2/3 series is avail-
able with three output stage versions : APR3001
push-pull active low output, APR3002 push-pull ac-
tive high output and APR3003 open drain active low
Applications
output. They are also designed to reject fast line tran-
sient glitches on Vcc. The APR3001/2/3 are come in
• Computers
• Cell Phones
• Portable Electronics
• µP Power Supply Monitoring
a miniature SOT-23, SOT-23-5, SOT-89 packages.
Pin Configuration
V CC
NC NC
3
12
54
123
(3001/3) R eset G N D
(3002) R eset
(3001/3) Reset VCC GND
(3002) Reset
SOT-23 (Top View)
SOT-23-5 (Top View)
123
(3001/3) Reset
(3002) Reset
VCC
GND
SOT-89 (Top View)
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright ANPEC Electronics Corp.
Rev. A.3 - Feb., 2004
1
www.anpec.com.tw
Free Datasheet http://www.datasheet4u.com/
1 page  
APR3001/2/3
Timing Chart
Reset Threshold
Vcc
Reset Threshold
(APR3002)
RESET
(APR3001/3)
RESET
Reset Timeout Period 250ms
Vcc to Reset Delay 25us
Copyright ANPEC Electronics Corp.
Rev. A.3 - Feb., 2004
5
www.anpec.com.tw
Free Datasheet http://www.datasheet4u.com/
5 Page 
APR3001/2/3
Packaging Information
SOT-23-5
e1
5
12
4
E1 E
3
e
D
b
Dim
A
A1
A2
b
D
E
E1
e
e1
L
L1
L2
N
α
A2 A
A1
Millimeters
Min.
Max.
0.95
1.45
0.05
0.15
0.90
1.30
0.30
0.50
2.8 3.00
2.6 3.00
1.5 1.70
0.95BSC
1.90BSC
0.35
0.55
0.20 BSC
0.5 0.7
5
0° 10°
a L1
L2 L
Inches
Min.
Max.
0.037
0.057
0.002
0.006
0.035
0.051
0 . 0 11
0.019
0 . 11 0
0 . 11 8
0.102
0 . 11 8
0.059
0.067
0.037BSC
0.074BSC
0.014
0.022
0.008 BSC
0.020
0.028
5
0° 10°
Copyright ANPEC Electronics Corp.
Rev. A.3 - Feb., 2004
11
www.anpec.com.tw
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet APR3002.PDF ] | |
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