PI74ST1G32CEX Pericom Semiconductor, PI74ST1G32CEX Datasheet - Page 3

• Manufacturer Part Number: PI74ST1G32CEX
• Description: IC 2-INPUT OR GATE SC70-5
• Manufacturer: Pericom Semiconductor
• Series: 74STr

Specifications of PI74ST1G32CEX

• Logic Type: OR Gate
• Number Of Inputs: 2
• Number Of Circuits: 1
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 1.65 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SC-70-5, SC-88A, SOT-323-5, SOT-353, 5-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notes:
1. C
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
AC Electrical Characteristics
AC Loading and Waveforms
(I
the expression: I
S
C
y
t
t
PD
CCD
t
t
C
P
P
P
P
P
m
L
L
H
H
D
N I
H
H
b
L
L
is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption
(
,
,
) 1
l o
) at no output loading and operating at 50% duty cycle (see Figure 2). C
09-0002
Input
Input
Input = AC Waveform; t
PRR = 10 MHz; Duty Cycle = 50%
r P
I
r P
P
C
Input PRR = 1.0 MHz; t
p n
o
L
p o
p o
w
t u
C
Figure 2. I
includes load and stray capacitance
P
CCD
g a
r e
Figure 1. AC Test Circuit
g a
a
a
a r
a p
C
i t a
i t a
D
a
= (C
m
t i c
n o
s s i
n o
a p
V
t e
n a
p i
t i c
CC
r e
D
PD
D
e c
i t a
V
n a
l e
l e
CCD
CC
A
)(V
n o
C
y a
e c
y a
L
CC
r
Test Circuit
= t
)(f
W
f
V
2
3
3
V
IN
= 1.8ns;
= 500ns
5 .
3 .
3 .
C
N I
) + (I
1
3
C
8 .
±
±
±
3 .
=
(
0
0
0
) V
2 .
3 .
3 .
R
0
CC
L
static).
Output
R
C
C
R
C
L
L
L
L
o
n
=
=
=
=
d
5
t i
1
1
5
0 0
p 5
M
p 0
o i
s n
Ω
Ω
, F
, F
3
M
2
0
0
1
0 .
8 .
5 .
5 .
. n i
T
10%
A
Input
Output
=
T
3
2
1
1
0 2
y
4
+
0 .
8 .
8 .
2 .
. p
2
PD
° 5
C
is related to I
M
4
3
2
3
t
50%
PLH
a
9 .
5 .
8 .
8 .
Figure 3. AC Waveforms
90%
. x
t
r
= 3ns
50%
t
M
SOTiny
W
T
CCD
2
0
0
1
A
0 .
8 .
5 .
5 .
. n i
90%
=
+
50%
dynamic operating current by
8
4 –
° 5
° 0
C
M
™
C
5
3
3
4
Gate ST 2-Input OR
a
5 .
7 .
0 .
1 .
o t
t
. x
PHL
10%
t
f
= 3ns
U
PS8518G
p
50%
PI74ST1G32
n
s n
F
s t i
GND
V
V
F
V
OH
CC
. g i
OL
3
3
2
1
1
10/29/09
N
. o