HA17451AFP Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics
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HA17451AFP
Hitachi -> Renesas Electronics
HA17451AFP Datasheet PDF : 15 Pages
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HA17451AP/HA17451AFP
Oscillator Frequency Variation vs. Ambient Temperature
15
10
VCC= 6 V
R T = 10 kΩ
C T = 330 pF
5
fOSC = 200 kHz
0
–5
–10
–15
–20
0
25
50
75 85
Ambient Temperature Ta (°C)
Standby Current vs. Supply Voltage
7
6
A
5
16 15 14 13 12 11 10 9
HA17451A
4
12 3456 78
3
2
Ta
Ta
= –20°C
= 25°C
Ta = 85°C
1
0
0
10
20
30
40
Supply Voltage VCC (V)
Oscillator Frequency vs. Timing Resistance
300
100
CT
CT
=150 pF
= 330 pF
VCC = 6 V
Ta = 25°C
10
CT = 3300 pF
CT = 33000 pF
1
5
10
100
Timing Resistance (kΩ)
Undervoltage Lockout Threshold Voltage vs.
Ambient Temperature
4.0
3.5
1615 14131211 10 9
HA17451A
12 3456 78
Vth
3.0
VtI
2.5
2.0
–20
0
25
50
75 85
Ambient Temperature Ta (°C)
0.7
0.6
Pin 7
or
0.5
Pin 10
0.4
tr
0.3
0.2
0.1
0
0
10
tr, tf vs. IO
90%
10%
tf
VCC= 6 V
C T = 330 pF
R T = 10 kΩ
Ta = 25°C
tf
tr
20
30
40
50
IO (mA)
10
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