A/D Converter Characteristics; Comparator Electrical Characteristics - Holtek HT66F20-1 Manual

A/D Converter Characteristics

HT66F20-1/HT66F30-1
Symbol Parameter
AV A/D Conve�te� Ope�ating Voltage
DD
V A/D Conve�te� Input Voltage
ADI
V A/D Conve�te� Refe�ence Voltage
REF
D�L Diffe�ential non-linea�ity
I�L Integ�al non-linea�ity
Additional Powe� Consu�ption if A/D
I
ADC
Conve�te� is used
t A/D Conve�te� Clock Pe�iod
ADCK
A/D Conve�sion Ti�e
t
ADC
(Include Sa�ple and Hold Ti�e)
t A/D Conve�te� Sa�pling Ti�e
ADS
t A/D Conve�te� On-to-Sta�t Ti�e
O��ST

Comparator Electrical Characteristics

Symbol Parameter
V Co�pa�ato� ope�ating voltage
CMP
I Co�pa�ato� ope�ating cu��ent
CMP
V Co�pa�ato� input offset voltage
CMPOS
V Hyste�esis width
HYS
V Co�pa�ato� co��on �ode voltage �ange —
CM
A Co�pa�ato� open loop gain
OL
t Co�pa�ato� �esponse ti�e
PD
Note: Measured with comparator one input pin at V
(V +100mV) or from V
CM
Rev. 1.40
HT66F20-1/HT66F30-1/HT68F20-1/HT68F30-1
Test Conditions
V
DD
—
—
—
5V t
ADCK
5V t
ADCK
�V �o load (t
5V �o load (t
—
— 1� �it A/D Conve�te�
—
—
Test Conditions
V
DD
—
�V
5V
—
—
—
�V
With 100�V ove�d�ive
5V
=(V -1.4)/2 while the other pin input transition from V
CM DD
to (V -100mV).
DD CM
��
Flash MCU with EEPROM
Min.
Condition
— �.7
— 0
— �
=1.0μs —
=1.0μs —
=0.5μs ) —
ADCK
=0.5μs ) —
ADCK
— 0.5
—
— —
— �
Min. Typ.
Condition
— �.�
— —
— — 1�0
— -10
�0
— V
SS
— �0
— �70
(�ote)
Ta=25˚C
Typ. Max. Unit
— 5.5 V
— V V
REF
— AV V
DD
±1 +� LSB
±� +4 LSB
0.90 1.�5 �A
1.�0 1.80 �A
— 10 μs
1� — t
ADCK
4 — t
ADCK
— — μs
Ta=25˚C
Max. Unit
— 5.5 V
�7 5� μA
�00 μA
— +10 �V
40 �0 �V
— V -1.4V V
DD
80 — dB
5�0 ns
to
SS
�ove��e� ��� �01�