74AHCT08D [NEXPERIA]

Quad 2-input AND gateProduction;
74AHCT08D
型号: 74AHCT08D
厂家: Nexperia    Nexperia
描述:

Quad 2-input AND gateProduction

栅 光电二极管 逻辑集成电路 触发器
文件: 总12页 (文件大小:224K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
74AHC08; 74AHCT08  
Quad 2-input AND gate  
Rev. 4 — 26 May 2020  
Product data sheet  
1. General description  
The 74AHC08; 74AHCT08 are quad 2-input AND gates. Inputs are overvoltage tolerant. This  
feature allows the use of these devices as translators in mixed voltage environments.  
2. Features and benefits  
Wide supply voltage range from 2.0 V to 5.5 V  
Input levels:  
For 74AHC08: CMOS level  
For 74AHCT08: TTL level  
Balanced propagation delays  
All inputs have a Schmitt-trigger action  
Overvoltage tolerant inputs to 5.5 V  
High noise immunity  
CMOS low power dissipation  
ESD protection:  
HBM EIA/JESD22-A114E exceeds 2000 V  
MM EIA/JESD22-A115-A exceeds 200 V  
CDM EIA/JESD22-C101C exceeds 1000 V  
Latch-up performance exceeds 100 mA per JESD 78 Class II Level A  
Multiple package options  
Specified from -40 °C to +85 °C and from -40 °C to +125 °C  
3. Ordering information  
Table 1. Ordering information  
Type number  
Package  
Temperature range Name  
Description  
Version  
74AHC08D  
-40 °C to +125 °C  
-40 °C to +125 °C  
-40 °C to +125 °C  
SO14  
plastic small outline package; 14 leads;  
body width 3.9 mm  
SOT108-1  
74AHCT08D  
74AHC08PW  
74AHCT08PW  
74AHC08BQ  
74AHCT08BQ  
TSSOP14  
plastic thin shrink small outline package; 14 leads; SOT402-1  
body width 4.4 mm  
DHVQFN14 plastic dual in-line compatible thermal  
enhanced very thin quad flat package; no leads;  
14 terminals; body 2.5 × 3 × 0.85 mm  
SOT762-1  
 
 
 
Nexperia  
74AHC08; 74AHCT08  
Quad 2-input AND gate  
4. Functional diagram  
1
2
&
&
&
&
3
6
4
5
1
2
1A  
1B  
3
6
1Y  
2Y  
4
5
2A  
2B  
9
8
10  
9
3A  
3B  
3Y  
8
10  
A
12  
13  
12  
13  
4A  
4B  
11  
4Y  
11  
Y
B
mna222  
mna223  
mna221  
Fig. 1. Logic symbol  
Fig. 2. IEC logic symbol  
Fig. 3. Logic diagram (one gate)  
5. Pinning information  
5.1. Pinning  
74AHC08  
74AHCT08  
terminal 1  
index area  
74AHC08  
74AHCT08  
2
3
4
5
6
13  
12  
11  
10  
9
1B  
4B  
4A  
4Y  
3B  
3A  
1Y  
2A  
2B  
2Y  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
1A  
1B  
V
CC  
4B  
4A  
4Y  
3B  
3A  
3Y  
(1)  
GND  
1Y  
2A  
aaa-031694  
2B  
Transparent top view  
2Y  
(1) This is not a ground pin. There is no electrical or  
mechanical requirement to solder the pad. In case  
soldered, the solder land should remain floating or  
connected to GND  
8
GND  
aaa-031693  
Fig. 4. Pin configuration SOT108-1 (SO14) and  
SOT402-1 (TSSOP14)  
Fig. 5. Pin configuration SOT762-1 (DHVQFN14)  
5.2. Pin description  
Table 2. Pin description  
Symbol  
Pin  
Description  
data inputs  
1A, 2A, 3A, 4A  
1B, 2B, 3B, 4B  
1Y, 2Y, 3Y, 4Y  
GND  
1, 4, 9, 12  
2, 5, 10, 13  
3, 6, 8, 11  
7
data inputs  
data outputs  
ground (0 V)  
supply voltage  
VCC  
14  
©
74AHC_AHCT08  
All information provided in this document is subject to legal disclaimers.  
Nexperia B.V. 2020. All rights reserved  
Product data sheet  
Rev. 4 — 26 May 2020  
2 / 12  
 
 
 
 
Nexperia  
74AHC08; 74AHCT08  
Quad 2-input AND gate  
6. Functional description  
Table 3. Function selection  
H = HIGH voltage level; L = LOW voltage level; X = don’t care  
Input  
Output  
nA  
L
nB  
X
nY  
L
X
L
L
H
H
H
7. Limiting values  
Table 4. Limiting values  
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).  
Symbol  
VCC  
VI  
Parameter  
Conditions  
Min  
-0.5  
-0.5  
-20  
-
Max Unit  
supply voltage  
+7.0  
+7.0  
-
V
input voltage  
V
IIK  
input clamping current  
output clamping current  
output current  
VI < -0.5 V  
[1]  
[1]  
mA  
mA  
mA  
mA  
mA  
IOK  
VO < -0.5 V or VO > VCC + 0.5 V  
VO = -0.5 V to (VCC + 0.5 V)  
±20  
±25  
75  
IO  
-
ICC  
supply current  
-
IGND  
Tstg  
Ptot  
ground current  
-75  
-65  
-
-
storage temperature  
total power dissipation  
+150 °C  
Tamb = -40 °C to +125 °C  
[2]  
500  
mW  
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.  
[2] For SOT108-1 (SO14) package: Ptot derates linearly with 10.1 mW/K above 100 °C.  
For SOT402-1 (TSSOP14) package: Ptot derates linearly with 7.3 mW/K above 81 °C.  
For SOT762-1 (DHVQFN14) package: Ptot derates linearly with 9.6 mW/K above 98 °C.  
8. Recommended operating conditions  
Table 5. Recommended operating conditions  
Voltages are referenced to GND (ground = 0 V).  
Symbol Parameter  
Conditions  
74AHC08  
74AHCT08  
Unit  
Min  
2.0  
0
Typ  
Max  
5.5  
Min  
4.5  
0
Typ  
Max  
5.5  
VCC  
VI  
supply voltage  
input voltage  
5.0  
5.0  
V
V
V
-
5.5  
-
5.5  
VO  
output voltage  
ambient temperature  
0
-
VCC  
+125  
100  
20  
0
-
VCC  
Tamb  
Δt/ΔV  
-40  
-
+25  
-40  
-
+25  
+125 °C  
input transition rise and VCC = 3.3 V ± 0.3 V  
fall rate  
-
-
-
-
-
ns/V  
ns/V  
VCC = 5.0 V ± 0.5 V  
-
-
20  
©
74AHC_AHCT08  
All information provided in this document is subject to legal disclaimers.  
Nexperia B.V. 2020. All rights reserved  
Product data sheet  
Rev. 4 — 26 May 2020  
3 / 12  
 
 
 
 
Nexperia  
74AHC08; 74AHCT08  
Quad 2-input AND gate  
9. Static characteristics  
Table 6. Static characteristics  
Voltages are referenced to GND (ground = 0 V).  
Symbol Parameter  
Conditions  
25 °C  
-40 °C to +85 °C -40 °C to +125 °C Unit  
Min Typ Max  
Min  
Max  
Min  
Max  
74AHC08  
VIH  
HIGH-level  
input voltage  
VCC = 2.0 V  
VCC = 3.0 V  
VCC = 5.5 V  
VCC = 2.0 V  
VCC = 3.0 V  
VCC = 5.5 V  
VI = VIH or VIL  
1.5  
-
-
-
-
-
-
-
-
1.5  
-
-
1.5  
-
-
V
V
V
V
V
V
2.1  
2.1  
2.1  
3.85  
-
3.85  
-
3.85  
-
VIL  
LOW-level  
input voltage  
-
-
-
0.5  
0.9  
1.65  
-
-
-
0.5  
0.9  
1.65  
-
-
-
0.5  
0.9  
1.65  
VOH  
HIGH-level  
output voltage  
IO = -50 μA; VCC = 2.0 V  
1.9  
2.9  
4.4  
2.0  
3.0  
4.5  
-
-
-
-
-
-
1.9  
2.9  
-
-
-
-
-
1.9  
2.9  
4.4  
2.4  
3.7  
-
-
-
-
-
V
V
V
V
V
IO = -50 μA; VCC = 3.0 V  
IO = -50 μA; VCC = 4.5 V  
4.4  
IO = -4.0 mA; VCC = 3.0 V 2.58  
IO = -8.0 mA; VCC = 4.5 V 3.94  
2.48  
3.8  
-
VOL  
LOW-level  
VI = VIH or VIL  
output voltage  
IO = 50 μA; VCC = 2.0 V  
-
-
-
-
-
-
0
0
0
-
0.1  
0.1  
-
-
-
-
-
-
0.1  
0.1  
-
-
-
-
-
-
0.1  
0.1  
V
IO = 50 μA; VCC = 3.0 V  
IO = 50 μA; VCC = 4.5 V  
IO = 4.0 mA; VCC = 3.0 V  
IO = 8.0 mA; VCC = 4.5 V  
V
0.1  
0.1  
0.1  
V
0.36  
0.36  
0.1  
0.44  
0.44  
1.0  
0.55  
0.55  
2.0  
V
-
V
II  
input leakage VI = 5.5 V or GND;  
current VCC = 0 V to 5.5 V  
-
μA  
ICC  
CI  
supply current VI = VCC or GND; IO = 0 A;  
VCC = 5.5 V  
-
-
-
2.0  
10  
-
-
20  
10  
-
-
40  
10  
μA  
pF  
input  
3.0  
capacitance  
74AHCT08  
VIH  
HIGH-level  
input voltage  
VCC = 4.5 V to 5.5 V  
VCC = 4.5 V to 5.5 V  
2.0  
-
-
-
-
2.0  
-
-
2.0  
-
-
V
V
VIL  
LOW-level  
0.8  
0.8  
0.8  
input voltage  
VOH  
HIGH-level  
output voltage  
VI = VIH or VIL; VCC = 4.5 V  
IO = -50 μA  
4.4  
4.5  
-
-
-
4.4  
3.8  
-
-
4.4  
3.7  
-
-
V
V
IO = -8.0 mA  
3.94  
VOL  
LOW-level  
output voltage  
VI = VIH or VIL; VCC = 4.5 V  
IO = 50 μA  
-
-
-
0
-
0.1  
0.36  
0.1  
-
-
-
0.1  
0.44  
1.0  
-
-
-
0.1  
0.55  
2.0  
V
IO = 8.0 mA  
V
II  
input leakage VI = 5.5 V or GND;  
current VCC = 0 V to 5.5 V  
-
μA  
ICC  
supply current VI = VCC or GND; IO = 0 A;  
VCC = 5.5 V  
-
-
2.0  
-
20  
-
40  
μA  
©
74AHC_AHCT08  
All information provided in this document is subject to legal disclaimers.  
Nexperia B.V. 2020. All rights reserved  
Product data sheet  
Rev. 4 — 26 May 2020  
4 / 12  
 
Nexperia  
74AHC08; 74AHCT08  
Quad 2-input AND gate  
Symbol Parameter  
Conditions  
25 °C  
-40 °C to +85 °C -40 °C to +125 °C Unit  
Min Typ Max  
Min  
Max  
Min  
Max  
ΔICC  
additional  
per input pin;  
-
-
1.35  
-
1.5  
-
1.5  
mA  
pF  
supply current VI = VCC - 2.1 V; IO = 0 A;  
other pins at VCC or GND;  
VCC = 4.5 V to 5.5 V  
CI  
input  
-
3.0  
10  
-
10  
-
10  
capacitance  
10. Dynamic characteristics  
Table 7. Dynamic characteristics  
GND = 0 V; For test circuit see Fig. 7.  
Symbol Parameter Conditions  
74AHC08  
25 °C  
-40 °C to +85 °C -40 °C to +125 °C Unit  
Min Typ[1] Max Min  
Max  
Min  
Max  
tpd  
propagation nA, nB to nY; see Fig. 6  
[2]  
delay  
VCC = 3.0 V to 3.6 V  
CL = 15 pF  
CL = 50 pF  
-
-
4.0  
8.8  
1.0  
1.0  
10.5  
14  
1.0  
1.0  
11.0  
15.5  
ns  
ns  
5.6 12.3  
VCC = 4.5 V to 5.5 V  
CL = 15 pF  
-
-
3.0  
4.2  
5.9  
7.9  
-
1.0  
1.0  
-
7.0  
9.0  
-
1.0  
1.0  
-
7.5  
10.0  
-
ns  
ns  
pF  
CL = 50 pF  
CPD  
power  
dissipation  
capacitance  
CL = 50 pF; fi = 1 MHz;  
VI = GND to VCC  
[3]  
[2]  
10.0  
74AHCT08  
tpd  
propagation nA, nB to nY; see Fig. 6  
delay  
VCC = 4.5 V to 5.5 V  
CL = 15 pF  
CL = 50 pF  
-
-
-
3.2  
4.2  
6.9  
7.9  
-
1.0  
1.0  
-
8.0  
9.0  
-
1.0  
1.0  
-
9.0  
10.0  
-
ns  
ns  
pF  
CPD  
power  
CL = 50 pF; fi = 1 MHz;  
VI = GND to VCC  
[3]  
12.0  
dissipation  
capacitance  
[1] Typical values are measured at nominal supply voltage (VCC = 3.3 V and VCC = 5.0 V).  
[2] tpd is the same as tPLH and tPHL  
.
[3] CPD is used to determine the dynamic power dissipation (PD in μW).  
PD = CPD x VCC2 x fi x N + Σ(CL x VCC2 x fo) where:  
fi = input frequency in MHz, fo = output frequency in MHz  
CL = output load capacitance in pF  
VCC = supply voltage in Volts  
N = number of inputs switching  
Σ(CL x VCC2 x fo) = sum of the outputs.  
©
74AHC_AHCT08  
All information provided in this document is subject to legal disclaimers.  
Nexperia B.V. 2020. All rights reserved  
Product data sheet  
Rev. 4 — 26 May 2020  
5 / 12  
 
 
Nexperia  
74AHC08; 74AHCT08  
Quad 2-input AND gate  
10.1. Waveform and test circuit  
V
I
V
M
nA, nB input  
GND  
t
t
PLH  
PHL  
V
OH  
nY output  
V
M
V
OL  
mna224  
Measurement points are given in Table 8.  
VOL and VOH are typical voltage output levels that occur with the output load.  
Fig. 6. The input (nA, nB) to output (nY) propagation delays  
Table 8. Measurement points  
Type  
Input  
VM  
Output  
VM  
74AHC08  
0.5VCC  
1.5 V  
0.5VCC  
0.5VCC  
74AHCT08  
t
W
V
I
90 %  
negative  
pulse  
V
V
V
V
M
M
10 %  
GND  
t
t
r
f
t
t
f
r
V
I
90 %  
positive  
pulse  
M
M
10 %  
GND  
t
W
V
CC  
V
I
V
O
G
DUT  
R
T
C
L
001aah768  
Test data is given in Table 9.  
Definitions test circuit:  
RT = termination resistance should be equal to output impedance Zo of the pulse generator.  
CL = load capacitance including jig and probe capacitance.  
Fig. 7. Test circuit for measuring switching times  
Table 9. Test data  
Type  
Input  
VI  
Load  
Test  
tr, tf  
CL  
74AHC08  
VCC  
3.0 V  
≤ 3.0 ns  
≤ 3.0 ns  
15 pF, 50 pF  
15 pF, 50 pF  
tPLH, tPHL  
tPLH, tPHL  
74AHCT08  
©
74AHC_AHCT08  
All information provided in this document is subject to legal disclaimers.  
Nexperia B.V. 2020. All rights reserved  
Product data sheet  
Rev. 4 — 26 May 2020  
6 / 12  
 
 
 
 
 
Nexperia  
74AHC08; 74AHCT08  
Quad 2-input AND gate  
11. Package outline  
SO14: plastic small outline package; 14 leads; body width 3.9 mm  
SOT108-1  
D
E
A
X
c
y
H
v
M
A
E
Z
8
14  
Q
A
2
A
(A )  
3
A
1
pin 1 index  
θ
L
p
L
1
7
e
detail X  
w
M
b
p
0
2.5  
scale  
5 mm  
DIMENSIONS (inch dimensions are derived from the original mm dimensions)  
A
(1)  
(1)  
(1)  
UNIT  
A
A
A
b
c
D
E
e
H
L
L
p
Q
v
w
y
Z
θ
1
2
3
p
E
max.  
0.25  
0.10  
1.45  
1.25  
0.49  
0.36  
0.25  
0.19  
8.75  
8.55  
4.0  
3.8  
6.2  
5.8  
1.0  
0.4  
0.7  
0.6  
0.7  
0.3  
mm  
1.75  
1.27  
0.05  
1.05  
0.25  
0.25  
0.1  
0.25  
0.01  
8o  
0o  
0.010 0.057  
0.004 0.049  
0.019 0.0100 0.35  
0.014 0.0075 0.34  
0.16  
0.15  
0.244  
0.228  
0.039 0.028  
0.016 0.024  
0.028  
0.012  
inches  
0.041  
0.01 0.01 0.004  
0.069  
Note  
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.  
REFERENCES  
OUTLINE  
EUROPEAN  
PROJECTION  
ISSUE DATE  
VERSION  
IEC  
JEDEC  
JEITA  
99-12-27  
03-02-19  
SOT108-1  
076E06  
MS-012  
Fig. 8. Package outline SOT108-1 (SO14)  
©
74AHC_AHCT08  
All information provided in this document is subject to legal disclaimers.  
Nexperia B.V. 2020. All rights reserved  
Product data sheet  
Rev. 4 — 26 May 2020  
7 / 12  
 
Nexperia  
74AHC08; 74AHCT08  
Quad 2-input AND gate  
TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm  
SOT402-1  
D
E
A
X
c
y
H
v
M
A
E
Z
8
14  
Q
(A )  
3
A
2
A
A
1
pin 1 index  
θ
L
p
L
1
7
detail X  
w
M
b
p
e
0
2.5  
5 mm  
scale  
DIMENSIONS (mm are the original dimensions)  
A
(1)  
(2)  
(1)  
UNIT  
A
A
A
b
c
D
E
e
H
L
L
Q
v
w
y
Z
θ
1
2
3
p
E
p
max.  
8o  
0o  
0.15  
0.05  
0.95  
0.80  
0.30  
0.19  
0.2  
0.1  
5.1  
4.9  
4.5  
4.3  
6.6  
6.2  
0.75  
0.50  
0.4  
0.3  
0.72  
0.38  
mm  
1.1  
0.65  
1
0.2  
0.13  
0.1  
0.25  
Notes  
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.  
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.  
REFERENCES  
OUTLINE  
EUROPEAN  
PROJECTION  
ISSUE DATE  
VERSION  
IEC  
JEDEC  
JEITA  
99-12-27  
03-02-18  
SOT402-1  
MO-153  
Fig. 9. Package outline SOT402-1 (TSSOP14)  
©
74AHC_AHCT08  
All information provided in this document is subject to legal disclaimers.  
Nexperia B.V. 2020. All rights reserved  
Product data sheet  
Rev. 4 — 26 May 2020  
8 / 12  
Nexperia  
74AHC08; 74AHCT08  
Quad 2-input AND gate  
DHVQFN14: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;  
14 terminals; body 2.5 x 3 x 0.85 mm  
SOT762-1  
B
A
E
D
A
A
1
c
detail X  
terminal 1  
index area  
C
terminal 1  
index area  
e
1
v
w
C A  
C
B
y
y
C
1
e
b
2
6
L
1
7
8
E
h
e
14  
k
13  
9
D
h
X
k
0
2
4 mm  
w
scale  
Dimensions (mm are the original dimensions)  
(1) (1)  
(1)  
Unit  
A
A
b
c
D
D
h
E
E
e
e
k
L
v
y
y
1
1
h
1
max  
nom  
min  
1
0.05 0.30  
0.02 0.25 0.2 3.0 1.50 2.5 1.00 0.5  
0.00 0.18 2.9 1.35 2.4 0.85  
3.1 1.65 2.6 1.15  
0.5  
0.4 0.1 0.05 0.05 0.1  
0.2 0.3  
mm  
2
Note  
sot762-1_po  
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.  
References  
Outline  
version  
European  
projection  
Issue date  
IEC  
JEDEC  
JEITA  
15-04-10  
15-05-05  
SOT762-1  
MO-241  
Fig. 10. Package outline SOT762-1 (DHVQFN14)  
©
74AHC_AHCT08  
All information provided in this document is subject to legal disclaimers.  
Nexperia B.V. 2020. All rights reserved  
Product data sheet  
Rev. 4 — 26 May 2020  
9 / 12  
 
Nexperia  
74AHC08; 74AHCT08  
Quad 2-input AND gate  
12. Abbreviations  
Table 10. Abbreviations  
Acronym  
CMOS  
ESD  
Description  
Complementary Metal Oxide Semiconductor  
ElectroStatic Discharge  
Human Body Model  
HBM  
MM  
Machine Model  
CDM  
TTL  
Charged Device Model  
Transistor-Transistor Logic  
13. Revision history  
Table 11. Revision history  
Document ID  
Release date  
20200526  
Data sheet status  
Change notice  
Supersedes  
74AHC_AHCT08 v.4  
Modifications:  
Product data sheet  
-
74AHC_AHCT08 v.3  
The format of this data sheet has been redesigned to comply with the identity guidelines of  
Nexperia.  
Legal texts have been adapted to the new company name where appropriate.  
Section 1 and Section 2 updated.  
Section 7: Derating values for Ptot total power dissipation have been updated.  
Fig. 7: Test circuit corrected (Errata).  
Package outline drawing of SOT762-1 (Fig. 10) updated.  
74AHC_AHCT08 v.3  
Modifications:  
20071114  
Product data sheet  
-
74AHC_AHCT08 v.2  
The format of this data sheet has been redesigned to comply with the new identity guidelines  
of NXP Semiconductors.  
Legal texts have been adapted to the new company name where appropriate.  
Section 3: DHVQFN14 package added.  
Section 7: derating values added for DHVQFN14 package.  
Section 11: outline drawing added for DHVQFN14 package.  
74AHC_AHCT08 v.2  
74AHC_AHCT08 v.1  
19990924  
19981218  
Product specification  
Product specification  
-
-
74AHC_AHCT08 v.1  
-
©
74AHC_AHCT08  
All information provided in this document is subject to legal disclaimers.  
Nexperia B.V. 2020. All rights reserved  
Product data sheet  
Rev. 4 — 26 May 2020  
10 / 12  
 
 
Nexperia  
74AHC08; 74AHCT08  
Quad 2-input AND gate  
injury, death or severe property or environmental damage. Nexperia and its  
suppliers accept no liability for inclusion and/or use of Nexperia products in  
such equipment or applications and therefore such inclusion and/or use is at  
the customer’s own risk.  
14. Legal information  
Quick reference data — The Quick reference data is an extract of the  
product data given in the Limiting values and Characteristics sections of this  
document, and as such is not complete, exhaustive or legally binding.  
Data sheet status  
Document status Product  
Definition  
Applications — Applications that are described herein for any of these  
products are for illustrative purposes only. Nexperia makes no representation  
or warranty that such applications will be suitable for the specified use  
without further testing or modification.  
[1][2]  
status [3]  
Objective [short]  
data sheet  
Development  
This document contains data from  
the objective specification for  
product development.  
Customers are responsible for the design and operation of their applications  
and products using Nexperia products, and Nexperia accepts no liability for  
any assistance with applications or customer product design. It is customer’s  
sole responsibility to determine whether the Nexperia product is suitable  
and fit for the customer’s applications and products planned, as well as  
for the planned application and use of customer’s third party customer(s).  
Customers should provide appropriate design and operating safeguards to  
minimize the risks associated with their applications and products.  
Preliminary [short]  
data sheet  
Qualification  
Production  
This document contains data from  
the preliminary specification.  
Product [short]  
data sheet  
This document contains the product  
specification.  
[1] Please consult the most recently issued document before initiating or  
completing a design.  
Nexperia does not accept any liability related to any default, damage, costs  
or problem which is based on any weakness or default in the customer’s  
applications or products, or the application or use by customer’s third party  
customer(s). Customer is responsible for doing all necessary testing for the  
customer’s applications and products using Nexperia products in order to  
avoid a default of the applications and the products or of the application or  
use by customer’s third party customer(s). Nexperia does not accept any  
liability in this respect.  
[2] The term 'short data sheet' is explained in section "Definitions".  
[3] The product status of device(s) described in this document may have  
changed since this document was published and may differ in case of  
multiple devices. The latest product status information is available on  
the internet at https://www.nexperia.com.  
Definitions  
Limiting values — Stress above one or more limiting values (as defined in  
the Absolute Maximum Ratings System of IEC 60134) will cause permanent  
damage to the device. Limiting values are stress ratings only and (proper)  
operation of the device at these or any other conditions above those  
given in the Recommended operating conditions section (if present) or the  
Characteristics sections of this document is not warranted. Constant or  
repeated exposure to limiting values will permanently and irreversibly affect  
the quality and reliability of the device.  
Draft — The document is a draft version only. The content is still under  
internal review and subject to formal approval, which may result in  
modifications or additions. Nexperia does not give any representations or  
warranties as to the accuracy or completeness of information included herein  
and shall have no liability for the consequences of use of such information.  
Short data sheet — A short data sheet is an extract from a full data sheet  
with the same product type number(s) and title. A short data sheet is  
intended for quick reference only and should not be relied upon to contain  
detailed and full information. For detailed and full information see the relevant  
full data sheet, which is available on request via the local Nexperia sales  
office. In case of any inconsistency or conflict with the short data sheet, the  
full data sheet shall prevail.  
Terms and conditions of commercial sale — Nexperia products are  
sold subject to the general terms and conditions of commercial sale, as  
published at http://www.nexperia.com/profile/terms, unless otherwise agreed  
in a valid written individual agreement. In case an individual agreement is  
concluded only the terms and conditions of the respective agreement shall  
apply. Nexperia hereby expressly objects to applying the customer’s general  
terms and conditions with regard to the purchase of Nexperia products by  
customer.  
Product specification — The information and data provided in a Product  
data sheet shall define the specification of the product as agreed between  
Nexperia and its customer, unless Nexperia and customer have explicitly  
agreed otherwise in writing. In no event however, shall an agreement be  
valid in which the Nexperia product is deemed to offer functions and qualities  
beyond those described in the Product data sheet.  
No offer to sell or license — Nothing in this document may be interpreted  
or construed as an offer to sell products that is open for acceptance or the  
grant, conveyance or implication of any license under any copyrights, patents  
or other industrial or intellectual property rights.  
Export control — This document as well as the item(s) described herein  
may be subject to export control regulations. Export might require a prior  
authorization from competent authorities.  
Disclaimers  
Limited warranty and liability — Information in this document is believed  
to be accurate and reliable. However, Nexperia does not give any  
representations or warranties, expressed or implied, as to the accuracy  
or completeness of such information and shall have no liability for the  
consequences of use of such information. Nexperia takes no responsibility  
for the content in this document if provided by an information source outside  
of Nexperia.  
Non-automotive qualified products — Unless this data sheet expressly  
states that this specific Nexperia product is automotive qualified, the  
product is not suitable for automotive use. It is neither qualified nor tested in  
accordance with automotive testing or application requirements. Nexperia  
accepts no liability for inclusion and/or use of non-automotive qualified  
products in automotive equipment or applications.  
In no event shall Nexperia be liable for any indirect, incidental, punitive,  
special or consequential damages (including - without limitation - lost  
profits, lost savings, business interruption, costs related to the removal  
or replacement of any products or rework charges) whether or not such  
damages are based on tort (including negligence), warranty, breach of  
contract or any other legal theory.  
In the event that customer uses the product for design-in and use in  
automotive applications to automotive specifications and standards,  
customer (a) shall use the product without Nexperia’s warranty of the  
product for such automotive applications, use and specifications, and (b)  
whenever customer uses the product for automotive applications beyond  
Nexperia’s specifications such use shall be solely at customer’s own risk,  
and (c) customer fully indemnifies Nexperia for any liability, damages or failed  
product claims resulting from customer design and use of the product for  
automotive applications beyond Nexperia’s standard warranty and Nexperia’s  
product specifications.  
Notwithstanding any damages that customer might incur for any reason  
whatsoever, Nexperia’s aggregate and cumulative liability towards customer  
for the products described herein shall be limited in accordance with the  
Terms and conditions of commercial sale of Nexperia.  
Translations — A non-English (translated) version of a document is for  
reference only. The English version shall prevail in case of any discrepancy  
between the translated and English versions.  
Right to make changes — Nexperia reserves the right to make changes  
to information published in this document, including without limitation  
specifications and product descriptions, at any time and without notice. This  
document supersedes and replaces all information supplied prior to the  
publication hereof.  
Trademarks  
Suitability for use — Nexperia products are not designed, authorized or  
warranted to be suitable for use in life support, life-critical or safety-critical  
systems or equipment, nor in applications where failure or malfunction  
of an Nexperia product can reasonably be expected to result in personal  
Notice: All referenced brands, product names, service names and  
trademarks are the property of their respective owners.  
©
74AHC_AHCT08  
All information provided in this document is subject to legal disclaimers.  
Nexperia B.V. 2020. All rights reserved  
Product data sheet  
Rev. 4 — 26 May 2020  
11 / 12  
 
Nexperia  
74AHC08; 74AHCT08  
Quad 2-input AND gate  
Contents  
1. General description......................................................1  
2. Features and benefits.................................................. 1  
3. Ordering information....................................................1  
4. Functional diagram.......................................................2  
5. Pinning information......................................................2  
5.1. Pinning.........................................................................2  
5.2. Pin description.............................................................2  
6. Functional description................................................. 3  
7. Limiting values............................................................. 3  
8. Recommended operating conditions..........................3  
9. Static characteristics....................................................4  
10. Dynamic characteristics............................................ 5  
10.1. Waveform and test circuit..........................................6  
11. Package outline.......................................................... 7  
12. Abbreviations............................................................10  
13. Revision history........................................................10  
14. Legal information......................................................11  
© Nexperia B.V. 2020. All rights reserved  
For more information, please visit: http://www.nexperia.com  
For sales office addresses, please send an email to: salesaddresses@nexperia.com  
Date of release: 26 May 2020  
©
74AHC_AHCT08  
All information provided in this document is subject to legal disclaimers.  
Nexperia B.V. 2020. All rights reserved  
Product data sheet  
Rev. 4 — 26 May 2020  
12 / 12  

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