RNA51957A Datasheet, PDF (5/13 Pages) Renesas Technology Corp – Voltage Detecting, System Resetting IC Series

RNA51957A,B
Canstant Current at Cd pin vs. Ambient Temperature
–12
V_CC = 5V
–10
V_CC = 15V
–8
–6
–4
–2
0
–40 –20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
Output Saturation Voltage vs. Output Sink Current
0.3
Supply voltage detecting "L" reset type
: V_CC = 4V
Except above mentioned
: V_CC = 5V
0.2
0.1
0
0123456
Output Sink Current Isink (mA)
Circuit Current vs. Supply Voltage
(RNA51957B)
800
Ta = –40°C
600
400
Ta = 25°C
200
Ta = 85°C
0
0
4
8
12 16
Supply Voltage V_CC (V)
Threshold Operating Voltage
1.0
Ta = 25°C
0.8
0.6
R_L = 2.2kΩ
0.4
R_L = 22kΩ
R_L = 100kΩ
0.2
0
0 0.2 0.4 0.6 0.8 1.0
Supply Voltage V_CC (V)
Output Load Current vs. Output Voltage
(RNA51957A)
–40
–30
V_CC = 5V V_CC = 10V V_CC = 15V
–20
–10
0
0
4
8
12 16
Output Voltage V_O (V)
REJ03D0912-0100 Rev.1.00 Oct 10, 2008
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