HD404324FS View Datasheet(PDF) - Hitachi -> Renesas Electronics
Part Name
Description
MFG CO.
'HD404324FS' PDF : 94 Pages View PDF
HD404328 Series
A/D Converter Characteristics (HD404324, HD404326, HD404328: VCC = 2.7 V to 6.0 V, AVSS = 0.0
V, Ta = –20°C to +75°C; HD404324U, HD404326U, HD404328U: VCC = 2.7 V to 6.0 V, AVSS = 0.0 V,
Ta = –40 °C to +85°C; HD4074329, HD4074329U: VCC = 2.9 V to 5.5 V, AVSS = 0.0 V, Ta = –20°C to
+75°C; unless otherwise specified)
Item
Symbol Pin(s)
Min
Typ Max
Unit Test Conditions
Analog power
voltage
AVCC
AVCC
VCC – 0.3 VCC VCC + 0.3 V
Analog input voltage AVin
Current between IAD
AVCC and AVSS
Analog input
CAin
capacitance
AN0–AN3
—
AN0–AN3
AVSS
—
—
— AVCC
50 —
30 —
V
µA VCC = AVCC = 5.0 V
pF
Resolution
8
88
Bit
Number of inputs
0
—4
Cha
nnel
Absolute accuracy
—
— ±2.0
LSB
Conversion period
34
— 67
tcyc
Analog input
impedance
AN0–AN3
1
——
MΩ f = 1 MHz,
Vin = 0.0 V
Note: * Operating frequency of A/D conversion fOSC is from 1 (MHz) to 4.5 (MHz).
Note
*
Zero-Crossing Detection Circuit Characteristics
Low Sensitivity Mode (HD404324, HD404324U, HD404326, HD404326U, HD404328, HD404328U:
VCC = 2.7 V to 6.0 V, GND = 0.0 V, Ta = 0°C to +70°C; HD4074329, HD4074329U: VCC = 3.0 V to 5.5
V, GND = 0.0 V, Ta = 0°C to +70°C; unless otherwise specified)
Item
Zero-crossing
detection input
voltage
Zero-crossing
detection
accuracy
Symbol Pin
VZC
ZCD
VAZC
Zero-crossing fZC
detection input
frequency
Min
Typ Max
Unit Test Conditions Note
2.0
— 3.0
VP-P AC connection,
C = 0.1 µF
—
— ±750
mV fZC = 50/60 Hz Refer to
(sine wave),
figure
48
fOSC = 4 MHz
45
— 250
Hz
83
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