M51957A,B/M51958A,B
Absolute Maximum Ratings
(Ta = 25°C, unless otherwise noted)
Item
Supply voltage
Output sink current
Output voltage
Power dissipation
Symbol
V
CC
Isink
V
O
Pd
Ratings
18
6
V
CC
18
450
400
300
Thermal derating
Kθ
4.5
4.4
3
Operating temperature
Storage temperature
Input voltage range
Topr
Tstg
V
IN
–30 to +85
–40 to +125
–0.3 to V
CC
–0.3 to +7
°C
°C
V
V
CC
≤
7 V
V
CC
> 7 V
mW/°C
Unit
V
mA
V
mW
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
thermal derating
curve.
5-pin SIP
8-pin SOP (PRSP0008DE-C)
: recommend
8-pin SOP (PRSP0008DA-A)
: not recommend
Electrical Characteristics
(Ta = 25°C, unless otherwise noted)
•
“L” reset type M51957A, M51957B
•
“H” reset type M51958A, M51958B
Item
Detecting voltage
Hysteresis voltage
Detecting voltage
temperature coefficient
Supply voltage range
Input current
Circuit current
Delay time
Output saturation
voltage
Threshold operating
voltage
Output leakage
current
Output load current
Output high voltage
Symbol
V
S
∆V
S
V
S
/∆T
V
CC
I
IN
I
CC
t
pd
Vsat
V
OPL
I
OH
I
OC
V
OH
Min
1.20
9
—
2
—
—
—
1.6
—
—
—
—
—
–40
V
CC
–0.2
Typ
1.25
15
0.01
—
100
390
360
3.4
0.2
0.2
0.67
0.55
—
–25
V
CC
–0.06
Max
1.30
23
—
17
500
590
540
7
0.4
0.4
0.8
0.7
1
–17
—
µA
µA
V
V
ms
V
Unit
V
mV
%/°C
V
nA
µA
V
IN
= 1.25V
V
CC
= 5V
Test Conditions
Type A
, V
CC
= 5V
Type B
, V
CC
= 5V
Cd = 0.01µF *
L reset type, V
CC
= 5V, V
IN
< 1.2V, Isink = 4mA
H reset type, V
CC
= 5V, V
IN
> 1.35V, Isink = 4mA
L reset type minimum supply
voltage for IC operation
R
L
= 2.2kΩ, Vsat
≤
0.4V
R
L
= 100kΩ, Vsat
≤
0.4V
Type B
Type A
, V
CC
= 5V, V
O
= 1/2
×
V
CC
Type A
Note:
Please set the desired delay time by attaching capacitor of the range between 4700 pF and 10
µF.
REJ03D0778-0200 Rev.2.00 Aug 20, 2007
Page 3 of 13
RENESAS [ RENESAS TECHNOLOGY CORP ]
