IN74HC32A PDF даташит
Спецификация IN74HC32A изготовлена «IK Semiconductor» и имеет функцию, называемую «Quad 2-Input OR Gate». |
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Детали детали
Номер произв | IN74HC32A |
Описание | Quad 2-Input OR Gate |
Производители | IK Semiconductor |
логотип |
5 Pages
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TECHNICAL DATA
IN74HC32A
Quad 2-Input OR Gate
High-Performance Silicon-Gate CMOS
The IN74HC32A is identical in pinout to the LS/ALS32. The device
inputs are compatible with standard CMOS outputs; with pullup resistors,
they are compatible with LS/ALSTTL outputs.
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 µA
• High Noise Immunity Characteristic of CMOS Devices
N SUFFIX
PLASTIC DIP
14
1
14
1
D SUFFIX
SOIC
ORDERING INFORMATION
IN74HC32AN Plastic DIP
IN74HC32AD SOIC
TA = -55° to 125° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 14 =VCC
PIN 7 = GND
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FUNCTION TABLE
Inputs
AB
LL
LH
HL
HH
Output
Y
L
H
H
H
L – LOW voltage level
H – HIGH voltage level
1
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IN74HC32A
MAXIMUM RATINGS*
Symbol
Parameter
Value
VCC
VIN
VOUT
IIN
IOUT
ICC
PD
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
DC Output Current, per Pin
DC Supply Current, VCC and GND Pins
Power Dissipation in Still Air, Plastic DIP+
SOIC Package+
-0.5 to +7.0
-1.5 to VCC +1.5
-0.5 to VCC +0.5
±20
±25
±50
750
500
Tstg Storage Temperature
-65 to +150
TL Lead Temperature, 1 mm from Case for 10 Seconds
(Plastic DIP or SOIC Package)
260
*Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
+Derating - Plastic DIP: - 10 mW/°C from 65° to 125°C
SOIC Package: : - 7 mW/°C from 65° to 125°C
Unit
V
V
V
mA
mA
mA
mW
°C
°C
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
VCC
VIN, VOUT
DC Supply Voltage (Referenced to GND)
DC Input Voltage, Output Voltage (Referenced to GND)
TA Operating Temperature, All Package Types
tr, tf Input Rise and Fall Time (Figure 1)
VCC =2.0 V
VCC =4.5 V
VCC =6.0 V
Min Max Unit
2.0 6.0
V
0 VCC V
-55 +125 °C
0 1000 ns
0 500
0 400
This device contains protection circuitry to guard against damage due to high static voltages or electric fields.
However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this
high-impedance circuit. For proper operation, VIN and VOUT should be constrained to the range GND≤(VIN or
VOUT)≤VCC.
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC). Unused
outputs must be left open.
2
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IN74HC32A
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Symbol
Parameter
Test Conditions
VIH Minimum High- VOUT= VCC-0.1 V
Level Input
⎢IOUT⎢≤ 20 µA
Voltage
VIL Maximum Low - VOUT=0.1 V or VCC-0.1 V
Level Input
⎢IOUT⎢ ≤ 20 µA
Voltage
VOH Minimum High- VIN=VIH or VIL
Level Output
⎢IOUT⎢ ≤ 20 µA
Voltage
VIN=VIH or VIL
⎢IOUT⎢ ≤ 4.0 mA
⎢IOUT⎢ ≤ 5.2 mA
VOL Maximum Low- VIN= VIL
Level Output
⎢IOUT⎢ ≤ 20 µA
Voltage
VIN= VIL
⎢IOUT⎢ ≤ 4.0 mA
⎢IOUT⎢ ≤ 5.2 mA
IIN Maximum Input VIN=VCC or GND
Leakage Current
ICC Maximum
VIN=VCC or GND
Quiescent Supply IOUT=0µA
Current
(per Package)
VCC Guaranteed Limit
V -55°C ≤85°C ≤125°C
to
25°C
2.0 1.5
4.5 3.15
6.0 4.2
1.5
3.15
4.2
1.5
3.15
4.2
2.0 0.5
4.5 1.35
6.0 1.8
0.5
1.35
1.8
0.5
1.35
1.8
2.0 1.9
4.5 4.4
6.0 5.9
1.9
4.4
5.9
1.9
4.4
5.9
4.5 3.98
6.0 5.48
2.0 0.1
4.5 0.1
6.0 0.1
3.84
5.34
0.1
0.1
0.1
3.7
5.2
0.1
0.1
0.1
4.5 0.26
6.0 0.26
6.0 ±0.1
0.33
0.33
±1.0
0.4
0.4
±1.0
6.0 1.0
10
40
Unit
V
V
V
V
µA
µA
3
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