Contents
General Description . . . . . . . . . . . . .
Features . . . . . . . . . . . . . . . . . . . . . .
Applications . . . . . . . . . . . . . . . . . . .
Pin Assignment . . . . . . . . . . . . . . . . .
Marking . . . . . . . . . . . . . . . . . . . . . .
Logic Diagram . . . . . . . . . . . . . . . . .
Physical Dimensions . . . . . . . . . . . . .
Ordering . . . . . . . . . . . . . . . . . . . . . .
Absolute Maximum Ratings . . . . . . .
Recommended Operating Conditions
DC Characteristics . . . . . . . . . . . . . .
AC Characteristics . . . . . . . . . . . . . .
Input Pin Equivalent Circuit . . . . . . . .
Frequently Asked Questions . . . . . . .
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Single 2-Input OR Gate
S-75L32ANC
n
General Description
The S-75L32ANC is a single 2-intput OR gate fabricated by utilizing
advanced silicon-gate CMOS technology which provides the inherent
benefit of CMOS low power consumption to achieve operation by only a
couple of batteries (1 to 3V).
The internal circuitry has buffered outputs to ensure high noise
immunity and output stability.
Input voltage is allowed to be applied even if power voltage is not
supplied because no diode is inserted between an input pin and V
CC
.
This allows for interfaces between power supplies of different voltage,
output level conversion from 3 V to 1 V and battery backup applications.
n
Features
Ÿ
Wide power supply range:
Ÿ
Low current consumption:
Ÿ
Typical propagation delay:
Ÿ
High noise immunity:
Ÿ
Power down protection:
Ÿ
Very small plastic package:
1 V to 3.6 V
1.0
µA
max. (at 3.6 V, 25°C)
tpd = 7 ns (at 3 V)
V
NIH
=V
NIL
=28% V
CC
minimum
All pins
SC-88A
n
Applications
Ÿ
Personal computers,
peripherals
Ÿ
Cellular phones
Ÿ
Cameras
Ÿ
Games
n
Pin Assignment
n
Marking
IN B
1
5
V
CC
5
4
Model name
IN A
2
5L4
4
OUT Y
1
(Top view)
2
(Top view)
3
GND
3
n
Logic Diagram
True Values
A
IN B
IN A
OUT Y
L
L
H
H
B
L
H
L
H
Y
L
H
H
H
1
Seiko Instruments Inc.
Miniaturized Logic IC Family
S-75L32ANC
n
Physical Dimensions (Unit:mm)
SC-88A
2.0 ( 2.2 max.)
0.15
1.3±0.1
5
+0.1
−0.05
0.15
4
0.0 to 0.1
1.25
2.1±0.1
1
0.2
+0.1
−0.05
2
3
0.65
0.9±0.1
n
Ordering
Delivery form:
Model name:
Taping only
S-75L32ANC-5L4-T2
n
Absolute Maximum Ratings
Ta =25
°C
Item
Power Supply Voltage
Input Voltage
Output Voltage
Input Parasitic Diode
Current
Output Parasitic Diode
Current
Output Current
V
CC
/GND Current
Power Dissipation
Storage Temp. Range
Lead Temperature
(10 sec.)
Symbol
V
CC
V
IN
V
OUT
I
IK
I
OK
I
OUT
I
CC
P
D
Tstg
TL
Conditions
Ratings
-0.5 to +5.0
-0.5 to +5.0
-0.5 to V
CC
+0.5
-20
±20
±12.5
±25
200
-65 to +150
260
Unit
V
V
V
mA
mA
mA
mA
mW
°C
°C
2
Seiko Instruments Inc.
Miniaturized Logic IC Family
S-75L32ANC
n
Recommended Operating Conditions
Parameter
Power Voltage
Input Voltage
Output Voltage
Op. Temp. Range
Input
Rise and Fall
Time
Symbol
V
CC
V
IN
V
OUT
Topr
dt/dv
Standard
1 to 3.6
0 to 3.6
0 to V
CC
-40 to +85
0 to 1000 (V
CC
=1.0 V)
0 to 500 (V
CC
=2.0 V)
0 to 400(V
CC
=3.0 V)
Unit
V
V
V
°C
ns
n
DC Characteristics
Conditions
V
CC
1.0
"H" level
V
IH
Min.
0.75
1.05
2.10
–
–
–
0.9
1.4
2.9
1.07
2.61
–
–
–
–
–
–
–
Parameter
Sym.
Ta=25°C
Typ.
–
–
–
–
–
–
1.0
1.5
3.0
1.23
2.68
0
0
0
0.23
0.23
–
–
Max.
–
–
–
0.25
0.45
0.90
–
–
–
–
–
0.1
0.1
0.1
0.31
0.31
±0.1
1.0
Ta=-40 to 85°C
Min.
0.75
1.05
2.10
–
–
–
0.9
1.4
2.9
0.99
2.55
–
–
–
–
–
–
–
Max.
–
–
–
0.25
0.45
0.90
–
–
–
–
–
0.1
0.1
0.1
0.37
0.33
±1.0
10.0
Unit
Input
Voltage
"L" level
V
IL
1.5
3.0
1.0
1.5
3.0
I
OH
=
V
IN
=V
IH
or
V
IL
-20µA
1.0
1.5
3.0
I
OH
=-1mA
1.5
3.0
1.0
1.5
3.0
I
OH
=1mA
I
OH
=2.6mA
1.5
3.0
V
"H" level
V
OH
Output
Voltage
V
IN
= V
IL
"L" level
V
OL
I
OH
=-2.6mA
I
OH
=
20µA
V
Input Current
Current Consump.
I
IN
I
CC
V
IN
=V
CC
or GND
V
IN
=V
CC
or GND
3.6
3.6
µA
µA
Seiko Instruments Inc.
3
Miniaturized Logic IC Family
S-75L32ANC
n
AC Characteristics
C
L
=15 pf, Input
t
r =
t
f = 6 ns, V
CC
= 3.3±0.3 V, Ta =25°C (unless otherwise specified)
Parameter
Output Rise/Fall Time
Propagation Delay Time
Symbol
t
TLH,
t
THL
t
pLH,
t
pHL
Measurement Conditions
Min.
–
–
Typ.
4.0
6.0
Max.
8.0
9.0
Unit
ns
C
L
=15 pf, Input
t
r =
t
f = 6 ns (unless otherwise specified)
Parameter
Sym.
Measurement Conditions
V
CC
(V)
t
TLH
t
THL
1.0
1.5
3.0
1.0
Propagation Delay Time
t
pLH
t
pHL
1.5
3.0
Input Capacitance
Equiv. Int. Capacitance
C
IN
C
PD
Note
1
Min.
–
–
–
–
–
–
–
–
Ta = 25°C
Typ.
35
15
7
30
15
7
5
10
Max.
70
25
10
60
25
10
10
–
Ta = -40 to 85°C
Min.
–
–
–
–
–
–
–
–
Max.
90
30
14
75
30
14
10
–
Unit
Output Rise/Fall Time
ns
pF
pF
Note
1
C
PD
is determines the no-load equivalent capacitance inside the circuitry. Refer to the measurement circuit shown
below. Current consumption is averaged by the following equation.
I
CC(opr)
= C
PD
⋅
V
CC
⋅
fin+I
CC
Measurement Circuit
6 ns
6 ns
VCC
VIN
VIN
VOUT
90%
10%
50%
GND
PG
50Ω
tp
LH
CL
VOUT
Remark: No-load output during measurement of current consumption.
50%
tp
HL
VOH
50%
VOL
n
Input Pin Equivalent Circuit
Input pin
4
Seiko Instruments Inc.
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