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EM78P259N/260N
8-Bit Microprocessor with OTP ROM
Product Specification (V1.2) 05.18.2007
• 75
(This specification is subject to change without further notice)
8.2 Comparator (OP) Characteristics
Vdd = 5.0V, Vss=0V, Ta=25
°
C
Symbol Parameter Condition Min. Typ. Max. Unit
SR Slew rate - 0.1 0.2 - V/us
Vos Input offset voltage - - - 30 mV
IVR Input voltage range Vdd =5.0V, V
SS
=0.0V 0 5 V
0 0.2 0.3
OVS Output voltage swing
Vd =5.0V, V
SS
=0.0V,
RL=10KΩ
4.7 4.8 5
V
Iop Supply current of OP - 250 350 500 uA
Ico
Supply current of
Comparator
- - 300 - uA
PSRR
Power-supply Rejection
Ration for OP
Vdd= 5.0V,
V
SS
=0.0V
50 60 70 dB
Vs Operating range - 2.5 - 5.5 V
Note: These parameters are hypothetical (not tested) and are provided for design reference only.
8.3 Device Characteristics
The graphs below were derived based on a limited number of samples and they are
provided for reference only. Hence, the device characteristic shown herein cannot be
guaranteed as fully accurate. In these graphs, the data maybe out of the specified
operating warranted range.
IRC OSC Frequency (VDD=3V)
0
1
2
3
4
5
6
7
8
9
-40-200 25507085
Temperature (
℃
)
Frequency (M Hz)
Fig. 8-1 Internal RC OSC Frequency vs. Temperature, VDD=3V