74hc32a IK Semicon Co., Ltd, 74hc32a Datasheet - Page 4

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74hc32a

Manufacturer Part Number
74hc32a
Description
Quad 2-input Or Gate High-performance Silicon-gate Cmos
Manufacturer
IK Semicon Co., Ltd
Datasheet

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OUTPUT Y
AC ELECTRICAL CHARACTERISTICS
INPUT
A or B
t
t
Symbol
PLH
TLH
C
C
, t
, t
PD
IN
PHL
THL
t
Figure 1. Switching Waveforms
Maximum Propagation Delay, Input A or B to
Output Y (Figures 1 and 2)
Maximum Output Transition Time, Any Output
(Figures 1 and 2)
Maximum Input Capacitance
Power Dissipation Capacitance (Per Gate)
Used to determine the no-load dynamic power
consumption:
P
PLH
D
=C
t
TLH
PD
V
10%
10%
50%
CC
50%
90%
2
f+I
t
r
CC
90%
V
Parameter
CC
EXPANDED LOGIC DIAGRAM
t
f
t
PHL
t
(1/4 of the Device)
THL
(C
V
GND
L
CC
=50 pF,Input t
V
2.0
4.5
6.0
2.0
4.5
6.0
V
-
CC
* Includes all probe and jig capacitance
Typical @25°C,V
-55°C
r
25°C
=t
75
15
13
75
15
13
10
to
f
=6.0 ns, V
Figure 2. Test Circuit
Guaranteed Limit
DEVICE
UNDER
TEST
≤85°C
20
95
19
16
95
19
16
10
IH
=V
CC
OUTPUT
=5.0 V
CC
, V
≤125°C
110
110
22
19
22
19
10
IL
=0 V)
IN74HC32A
TEST POINT
Rev. 00
Unit
pF
pF
ns
ns
C
L
*

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