Kingbor Technology Co.,Ltd
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KB809
(Note 2)
(Note 1)
Operating Ratings
Absolute Maximum Ratings
Terminal Voltage (V ) ................................. –0.3V to 10V
Ambient Temperature (T ) ......................... –40°C to +85°C
CC
A
Lead Temperature (soldering, 10 sec.) ..................... 300°C
Power Dissipation (T = +70°C)..............................320mW
A
Storage Temperature (T ) ......................... –65°C to 150°C
S
Rate of Rise (V ) ................................................. 100V/µs
CC
ESD Rating, Note 3
Electrical Characteristics
TA = 25°C; VCC = 3.3V for KB809 unless otherwise noted. Values in bold are for –40°C to +85°C; unless otherwise noted
Symbol
Parameter
Condition
Min
0.95
0.95
Typ
Max
8
Units
V
VCC
Operating Voltage Range
TA = 0°C to 70°C
TA = –40°C to 85°C
VCC = 3.3V
8
V
ICC
Supply Current
1
3
µA
V
VTH
Reset Voltage Threshold
Reset Voltage Threshold
S Voltage Options (KB809-293)
S Voltage Options (KB809-263)
2.85
2.55
2.93
2.63
3.00
2.70
V
VHYST
TRST
TPROP
VOH
Typical hysteresis
5
mV
ms
µs
V
Reset Timeout Period
Propogation delay
180
300
140
/RESET < VOL, 100mV Overdrive
ISOURCE = 500µA
9.3
/RESET Output Voltage High
/RESET Output Voltage Low
0.8·VCC
VOL
VCC = VTH min., ISINK = 1.2mA
0.3
0.3
0.3
V
VCC > 1.4V, ISINK = 50µA, TA = 0°C to +70°C
VCC > 1.6V, ISINK = 50µA, TA = –40° to +85°C
V
V
Note 1. Exceeding the absolute maximum rating may damage the device.
Note 2. The device is not guaranteed to function outside its operating rating.
Note 3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
Timing Diagrams
V
TH
V
V
TH
CC
T
T
RST
RST
RESET
Reset Timing Diagram
March 2007
3