M51953A Просмотр технического описания (PDF) - Renesas Electronics
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M51953A Datasheet PDF : 11 Pages
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M51953A,B/M51954A,B
Absolute Maximum Ratings
Item
Supply voltage
Output sink current
Output voltage
Power dissipation
Thermal derating
Symbol
VCC
Isink
VO
Pd
Kθ
Ratings
18
6
VCC
18
450
400
300
4.5
4.4
3
Operating temperature Topr
Storage temperature Tstg
–30 to +85
–40 to +125
Unit
V
mA
V
mW
mW/°C
°C
°C
(Ta = 25°C, unless otherwise noted)
Conditions
Type A (output with constant current load)
Type B (open collector output)
5-pin SIP
8-pin SOP (PRSP0008DE-C): recommend
8-pin SOP (PRSP0008DA-A): not recommend
Refer to the
5-pin SIP
thermal derating 8-pin SOP (PRSP0008DE-C)
curve.
: recommend
8-pin SOP (PRSP0008DA-A)
: not recommend
Electrical Characteristics
(Ta = 25°C, unless otherwise noted)
• “L” reset type M51953A, M51953B
• “H” reset type M51954A, M51954B
Item
Symbol Min
Typ Max Unit
Test Conditions
Detecting voltage
VS
4.05
4.25 4.45 V
Hysteresis voltage
∆VS
30
50
80 mV
Detecting voltage
VS/∆T
—
0.01
— %/°C
temperature coefficient
Circuit current
ICC
Delay time
tpd
Constant current
Ipd
—
450
680 µA Type A, VCC = 5V
—
420
630
Type B, VCC = 5V
1.6
3.4
7
ms Cd = 0.01µF *
–8
–5
–3
µA VCC = 5V
Output saturation
voltage
Threshold operating
voltage
Output leakage
current
Vsat
VOPL
IOH
—
0.2
0.4
V L reset type, VCC = 4V, Isink = 4mA
—
0.2
0.4
H reset type, VCC = 5V, Isink = 4mA
—
0.67
0.8
V L reset type minimum supply RL = 2.2kΩ, Vsat ≤ 0.4V
—
0.55
0.7
voltage for IC operation
RL = 100kΩ, Vsat ≤ 0.4V
—
—
1
µA Type B
Output load current
IOC
–40
–25
–17 µA Type A, VCC = 5V, VO = 1/2 × VCC
Output high voltage
VOH
VCC–0.2 VCC–0.06 —
V Type A
Note: Please set the desired delay time by attaching capacitor of the range between 4700 pF and 10 µF.
REJ03D0776-0200 Rev.2.00 Aug 20, 2007
Page 3 of 10
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