System Reset PST993, 994
MITSUMI
°
(Ta=25 C)
Absolute Maximum Ratings
Item
Symbol
TSTG
TOPR
VCC
Ratings
40~+125
20~+75
Units
°
Storage temperature
Operating temperature
Supply voltage
-
C
°
-
C
-
0.3~10
V
Allowable loss
Pd
300
mW
°
(Ta=25 C) (The unit of resistance is Ω unless otherwise indicated.)
Electrical Characteristics
Measurement
Item
Symbol
Measurement conditions
Min. Typ. Max. Units
Circuit
PST994C 4.27 4.5 4.73
PST994D 4.00 4.2 4.40
PST994E 3.70 3.9 4.10
PST994F 3.42 3.6 3.78
PST994G 3.13 3.3 3.47
PST994H 2.94 3.1 3.26
RL=1k
VCC=H
Detection Voltage
Vs
1
V
L
PST994I
PST994J
2.75 2.9 3.05
2.56 2.7 2.84
PST994K 2.37 2.5 2.63
PST994L 2.18 2.3 2.42
Hysteresis Voltage
Detection Voltage
Vs
Vs/
1
1
RL=1k, VCC=L
RL=1k, Ta= 20~+75 C
VCC=Vs min. 0.05V, RL=1k
VCC=10V
VCC=Vs min. 0.05V, RL=∞
H
L
30
50
100 mV
°
°
T
-
0.01
0.1
%/ C
Temperature Coefficient
Low Level Output Voltage
Output Leakage Current
Circuit Current at ON Time
Circuit Current at OFF Time
"H" Transmission Delay Time
"L" Transmission Delay Time
Operating Threshold Voltage
VOL
IOH
ICCL
ICCH
tpLH
tpHL
VOPL
1
1
1
1
2
2
1
-
0.4
0.1
V
µA
µA
µA
µS
µS
V
-
250 400
300 500
1
1
VCC=Vs typ./0.85V, RL=∞
CL=100pF, RL=4.7k
CL=100pF, RL=4.7k
<
RL=4.7k, VOL 0.4V
0.65 0.85
=
VO=0.4V
Output Current at ON Time 1
Output Current at ON Time 2
IOL1
IOL2
1
1
6
4
15
mA
mA
VCC=Vs min.
Ta=
-
0.05V
°
-
20~+75 C
V =0.4V, VCC=Vs min.-0.05V
O
Do not apply onto the OUT terminal any voltage higher than that at the VCC terminal.
*
( 1) The tpLH is a function of the charging time of CL by output constant current.
*
The delay time of this IC is about 1 µS.
MITSUMI [ MITSUMI ELECTRONICS, CORP. ]
