SP809EK-L-3-1/TR Exar Corporation, SP809EK-L-3-1/TR Datasheet - Page 2

• Manufacturer Part Number: SP809EK-L-3-1/TR
• Description: IC MPU RESET CIRC 3.1V SOT23-3
• Manufacturer: Exar Corporation
• Type: Simple Reset/Power-On Resetr
• Series: -r

Specifications of SP809EK-L-3-1/TR

• Package / Case: TO-236-3, SC-59, SOT-23-3
• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 3.1V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Internal Hysteresis: No
• Operating Temperature Range: - 40 C to + 85 C
• Output Type: Push-Pull
• Manual Reset: No
• Watchdog: No
• Battery Backup Switching: No
• Power-up Reset Delay (typ): 20 us
• Supply Voltage (max): 6 V
• Supply Voltage (min): 0.9 V
• Supply Current (typ): 1 uA
• Maximum Power Dissipation: 320 mW
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of
the device at these ratings or any other above those
indicated in the operation sections of the specifications
below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may affect
reliability.
V
RESET, RESET .................................... -0.3V to V
Output Current (RESET, RESET) ............................. 20mA
Power Dissipation (T
Junction Temperature .......................................... 125°C
Storage Temperature .............................. -65°C to 150°C
ELECTRICAL SPECIFICATIONS
Specifications with standard type are for an Operating Temperature of T
Operating Temperature range are denoted by a “•”. Minimum and Maximum limits are guaranteed through test, design, or
statistical correlation. Typical values represent the most likely parametric norm at T
purposes only. Unless otherwise indicated, T
Note 1: RESET output is for SP809; RESET output is for SP810.
© 2011 Exar Corporation
Operating Voltage Range V
Supply Current I
Reset Threshold V
V
Reset Active Timeout Period T
RESET Output Voltage V
RESET Output Voltage V
RESET Output Voltage V
RESET Output Voltage V
CC
CC
.......................................................... -0.3V to 6.5V
Reset Delay V
Parameter
CC
TRIP
TH
A
=70°C) .............................. 320mW
OH
OL
OH
OL
CC
RP
0.8V
0.8V
2.265
2.254
2.561
2.548
2.857
2.842
3.054
3.038
4.334
4.312
4.531
4.508
Min.
140
100
0.9
CC
CC
A
= 25°C.
Typ.
230
1.0
2.3
2.6
2.9
3.1
4.4
4.6
20
CC
+0.3V
2.335
2.346
2.639
2.652
2.944
2.958
3.147
3.162
4.466
4.488
4.669
4.692
Max.
1030
560
3
3
6.0
3.0
0.3
0.3
2/8
P
P
i
i
n
n
OPERATING RATINGS
Input Voltage Range V
Junction Temperature Range ..................... -40°C to 85°C
M
Units
M
ms
µA
µs
V
V
V
V
i
i
c
c
r
r
o
o
p
p
A
•
•
•
•
•
•
•
r
r
= 25°C only; limits applying over the full
o
o
V
T
T
T
T
T
T
T
T
T
T
T
T
V
T
T
V
V
V
V
c
c
A
A
A
A
A
A
A
A
A
A
A
A
A
A
CC
CC
CC
CC
CC
CC
A
=+25°C
=-40°C to 85°C
=+25°C
=-40°C to 85°C
=+25°C
=-40°C to 85°C
=+25°C
=-40°C to 85°C
=+25°C
=-40°C to 85°C
=+25°C
=-40°C to 85°C
=+25°C
=-40°C to 85°C
e
e
= 25°C, and are provided for reference
=V
=V
=V
=V
=V
=V
s
s
TH
TH
TH
TH
TH
TH
CC
s
s
+0.1V
o
o
................................ 0.9V to 6V
to (V
- 0.1V, I
+ 0.1V, I
+ 0.1V, I
- 0.1V, I
r
r
S
S
S
S
TH
u
u
Conditions
P
P
+ 0.1V), V
p
p
SOURCE
SINK
SINK
SOURCE
8
8
e
e
0
0
r
= 1.2mA
r
= 1.2mA
v
v
9
= 1.2mA
9
= 1.2mA
i
i
s
s
TH
/
/
o
o
=3.1V
r
r
S
S
Rev. 2.0.0
C
C
P
P
i
i
r
r
8
8
c
c
1
1
u
u
0
i
0
i
t
t