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Preliminary and all contents are subject to change without prior notice.
2
CYT809
3-Pin Microprocessor
Reset Monitor
(Preliminary)
Absolute Maximum Ratings(1)
Parameter
Symbol
Value
Units
Input Voltage
VCC
5.5
V
Output Voltage
RESET
-0.3 to (VCC + 0.3)
V
Input Current
--
20
mA
Output Current
IOUT
20
mA
Power Dissipation
PD
Internally Limited
(3)
Output Short Circuit Duration
Infinite
Thermal Resistance, Junction-to-Ambient
ΘJA
230
°C/W
Operating Temperature Range
TA
0 ~ 85
℃
Lead Temperature (Soldering, 10 sec.)
260
°C
Junction Temperature
TJ
0 to +125
°C
Storage Temperature
TS
-60 to +150
°C
Operating Rating(2)
Parameter
Symbol
Value
Units
Supply Input Voltage
VCC
+2.0V to +5.5
V
Junction Temperature
TJ
0 to +125
°C
Ordering/Marking Information
Ordering Information
Marking Information
CYT809xS
•
9xa
0
C8
Suffix
Reset VCC threshold(V)
L
4.63
M
4.38
J
4.00
T
3.08
S
2.93
R
2.63
Starting with 8, a bar on top of 8 is for production
year 2003, and underlined 1 is for year 2004. The
next character is marked on top for 2005, and
underlined for 2006. The naming pattern continues
with consecutive characters for later years.
The “x” denotes a suffix for VCC threshold .
The last character is the week code. (
A-Z: 1-26,
a-z: 27-52)
A dot on top right corner is for lead-free process.
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