74HC32BQ_15 查看數據表（PDF） - NXP Semiconductors.
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74HC32BQ_15 Datasheet PDF : 17 Pages
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NXP Semiconductors
74HC32; 74HCT32
Quad 2-input OR gate
5.2 Pin description
Table 2.
Symbol
1A to 4A
1B to 4B
1Y to 4Y
GND
VCC
Pin description
Pin
1, 4, 9, 12
2, 5, 10,13
3, 6, 8, 11
7
14
6. Functional description
Description
data input
data input
data output
ground (0 V)
supply voltage
Table 3. Function table[1]
Input
nA
nB
L
L
L
H
H
L
H
H
[1] H = HIGH voltage level;
L = LOW voltage level;
X = don’t care.
7. Limiting values
Output
nY
L
H
H
H
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min Max Unit
VCC
IIK
IOK
IO
ICC
IGND
Tstg
Ptot
supply voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
VI < 0.5 V or VI > VCC + 0.5 V
VO < 0.5 V or VO > VCC + 0.5 V
0.5 V < VO < VCC + 0.5 V
SO14, (T)SSOP14 and DHVQFN14
packages
0.5
[1]
-
[1]
-
-
-
50
65
[2]
-
+7 V
20 mA
20 mA
25 mA
50 mA
- mA
+150 C
500 mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For SO14 package: Ptot derates linearly with 8 mW/K above 70 C.
For (T)SSOP14 packages: Ptot derates linearly with 5.5 mW/K above 60 C.
For DHVQFN14 packages: Ptot derates linearly with 4.5 mW/K above 60 C.
74HC_HCT32
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 3 December 2015
© NXP Semiconductors N.V. 2015. All rights reserved.
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