Data Sheet

74AHC374-Q100;
74AHCT374-Q100
Octal D-type flip-flop; positive edge-trigger; 3-state
Rev. 1 — 11 March 2014
Product data sheet
1. General description
The 74AHC374-Q100; 74AHCT374-Q100 is a high-speed Si-gate CMOS device and is
pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with
JEDEC standard No. 7-A.
The 74AHC374-Q100; 74AHCT374-Q100 comprises eight D-type flip-flops featuring
separate D-type inputs for each flip-flop and 3-state outputs for bus oriented applications.
A clock input (CP) and an output enable input (OE) are common to all flip-flops.
The eight flip-flops will store the state of their individual D inputs that meet the set-up and
hold times requirements for the LOW-to-HIGH CP transition.
When OE is LOW the content of the eight flip-flops is available at the outputs. When OE is
HIGH, the outputs go to the high-impedance OFF-state. Operation of the OE input does
not affect the state of the flip-flops.
This product has been qualified to the Automotive Electronics Council (AEC) standard
Q100 (Grade 1) and is suitable for use in automotive applications.
2. Features and benefits
 Automotive product qualification in accordance with AEC-Q100 (Grade 1)
 Specified from 40 C to +85 C and from 40 C to +125 C
 Balanced propagation delays
 All inputs have Schmitt-trigger actions
 Inputs accept voltages higher than VCC
 Common 3-state output enable input
 Input levels:
 For 74AHC374-Q100: CMOS level
 For 74AHCT374-Q100: TTL level
 ESD protection:
 MIL-STD-883, method 3015 exceeds 2000 V
 HBM JESD22-A114F exceeds 2000 V
 MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 )
 Multiple package options
NXP Semiconductors
74AHC374-Q100; 74AHCT374-Q100
Octal D-type flip-flop; positive edge-trigger; 3-state
3. Ordering information
Table 1.
Ordering information
Type number
Package
Temperature range
Name
Description
Version
74AHC374D-Q100
40 C to +125 C
SO20
plastic small outline package; 20 leads;
body width 7.5 mm
SOT163-1
74AHC374PW-Q100
40 C to +125 C
TSSOP20
plastic thin shrink small outline package;
20 leads; body width 4.4 mm
SOT360-1
40 C to +125 C
SO20
plastic small outline package; 20 leads;
body width 7.5 mm
SOT163-1
TSSOP20
plastic thin shrink small outline package;
20 leads; body width 4.4 mm
SOT360-1
74AHC374-Q100
74AHCT374-Q100
74AHCT374D-Q100
74AHCT374PW-Q100 40 C to +125 C
4. Functional diagram
3
D0
Q0
2
4
D1
Q1
5
7
D2
Q2
6
8
D3
Q3
9
13
D4
14
D5
Q5 15
17
D6
Q6 16
18
D7
Q7 19
FF1
to
FF8
3-STATE
OUTPUTS
Q4 12
11 CP
1 OE
mna892
Fig 1.
Functional diagram
74AHC_AHCT374_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
2 of 18
74AHC374-Q100; 74AHCT374-Q100
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
1
EN
11
C1
11
3
CP
3
4
7
8
13
14
17
18
D0
Q0
D1
Q1
D2
Q2
D3
Q3
D4
Q4
D5
Q5
D6
Q6
D7
Q7
2
4
5
6
7
6
9
8
9
12
13
12
14
15
17
16
18
19
5
15
16
19
OE
1
Fig 2.
mna196
mna891
Logic symbol
D0
Fig 3.
D1
D
Q
D2
D
CP
Q
D3
D
CP
FF1
2
1D
Q
FF2
D4
D
CP
Q
D5
D
CP
FF3
IEC logic symbol
Q
D
CP
FF4
D6
Q
D
CP
FF5
D7
Q
D
CP
FF6
Q
CP
FF7
FF8
CP
OE
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
mna893
Fig 4.
Logic diagram
74AHC_AHCT374_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
3 of 18
74AHC374-Q100; 74AHCT374-Q100
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
5. Pinning information
5.1 Pinning
$+&4
$+&74
2(
4
9&&
4
'
'
'
'
4
4
4
4
'
'
'
'
4
4
*1' &3
DDD
Fig 5.
Pin configuration SO20 and TSSOP20
5.2 Pin description
Table 2.
Pin description
Symbol
Pin
Description
OE
1
3-state output enable input (active LOW)
Q0
2
3-state flip-flop output
D0
3
data input
D1
4
data input
Q1
5
3-state flip-flop output
Q2
6
3-state flip-flop output
D2
7
data input
D3
8
data input
Q3
9
3-state flip-flop output
GND
10
ground (0 V)
CP
11
clock input (LOW-to-HIGH, edge triggered)
Q4
12
3-state flip-flop output
D4
13
data input
D5
14
data input
Q5
15
3-state flip-flop output
Q6
16
3-state flip-flop output
D6
17
data input
D7
18
data input
Q7
19
3-state flip-flop output
VCC
20
supply voltage
74AHC_AHCT374_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
4 of 18
NXP Semiconductors
74AHC374-Q100; 74AHCT374-Q100
Octal D-type flip-flop; positive edge-trigger; 3-state
6. Functional description
Table 3.
Function table[1]
Operating mode
OE
CP
Dn
Internal
flip-flop
Load and read register
L

l
L
L

h
H
H
Load register and disable outputs
H

l
L
Z
H

h
H
Z
[1]
Control
Input
Output
L
Q0 to Q7
H = HIGH voltage level;
h = HIGH voltage level one setup time prior to the LOW-to-HIGH CP transition;
L = LOW voltage level;
l = LOW voltage level one setup time prior to the LOW-to-HIGH CP transition;
 = LOW-to-HIGH CP transition;
Z = high-impedance OFF-state.
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
Parameter
VCC
VI
Conditions
Min
Max
Unit
supply voltage
0.5
+7.0
V
input voltage
0.5
+7.0
V
20
-
mA
20
+20
mA
input clamping current
VI < 0.5 V
[1]
IOK
output clamping current
VO < 0.5 V or VO > VCC + 0.5 V
[1]
VO = 0.5 V to (VCC + 0.5 V)
IIK
IO
output current
25
+25
mA
ICC
supply current
-
+75
mA
IGND
ground current
75
-
mA
Tstg
storage temperature
65
+150
C
-
500
mW
Ptot
total power dissipation
Tamb = 40 C to +125 C
[2]
[1]
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2]
For SO20 packages: above 70 C the value of Ptot derates linearly at 8 mW/K.
For TSSOP20 packages: above 60 C the value of Ptot derates linearly at 5.5 mW/K.
74AHC_AHCT374_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
5 of 18
NXP Semiconductors
74AHC374-Q100; 74AHCT374-Q100
Octal D-type flip-flop; positive edge-trigger; 3-state
8. Recommended operating conditions
Table 5.
Operating conditions
Symbol Parameter
Conditions
Min
Typ
Max
Unit
2.0
5.0
5.5
V
74AHC374-Q100
VCC
supply voltage
VI
input voltage
0
-
5.5
V
VO
output voltage
0
-
VCC
V
Tamb
ambient temperature
40
+25
+125
C
t/V
input transition rise and fall rate
VCC = 3.0 V to 3.6 V
-
-
100
ns/V
VCC = 4.5 V to 5.5 V
-
-
20
ns/V
74AHCT374-Q100
VCC
supply voltage
4.5
5.0
5.5
V
VI
input voltage
0
-
5.5
V
VO
output voltage
0
-
VCC
V
Tamb
ambient temperature
40
+25
+125
C
t/V
input transition rise and fall rate
-
-
20
ns/V
VCC = 4.5 V to 5.5 V
9. Static characteristics
Table 6.
Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
25 C
Conditions
40 C to +85 C 40 C to +125 C Unit
Min
Typ
Max
Min
Max
Min
Max
74AHC374-Q100
VIH
VIL
VOH
VOL
HIGH-level
input voltage
VCC = 2.0 V
1.5
-
-
1.5
-
1.5
-
V
VCC = 3.0 V
2.1
-
-
2.1
-
2.1
-
V
VCC = 5.5 V
3.85
-
-
3.85
-
3.85
-
V
LOW-level
input voltage
VCC = 2.0 V
-
-
0.5
-
0.5
-
0.5
V
VCC = 3.0 V
-
-
0.9
-
0.9
-
0.9
V
VCC = 5.5 V
-
-
1.65
-
1.65
-
1.65
V
HIGH-level
VI = VIH or VIL
output voltage
IO = 50 A; VCC = 2.0 V
1.9
2.0
-
1.9
-
1.9
-
V
IO = 50 A; VCC = 3.0 V
2.9
3.0
-
2.9
-
2.9
-
V
IO = 50 A; VCC = 4.5 V
4.4
4.5
-
4.4
-
4.4
-
V
IO = 4.0 mA; VCC = 3.0 V
2.58
-
-
2.48
-
2.40
-
V
IO = 8.0 mA; VCC = 4.5 V
3.94
-
-
3.80
-
3.70
-
V
LOW-level
VI = VIH or VIL
output voltage
IO = 50 A; VCC = 2.0 V
-
0
0.1
-
0.1
-
0.1
V
IO = 50 A; VCC = 3.0 V
-
0
0.1
-
0.1
-
0.1
V
IO = 50 A; VCC = 4.5 V
-
0
0.1
-
0.1
-
0.1
V
IO = 4.0 mA; VCC = 3.0 V
-
-
0.36
-
0.44
-
0.55
V
IO = 8.0 mA; VCC = 4.5 V
-
-
0.36
-
0.44
-
0.55
V
74AHC_AHCT374_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
6 of 18
NXP Semiconductors
74AHC374-Q100; 74AHCT374-Q100
Octal D-type flip-flop; positive edge-trigger; 3-state
Table 6.
Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
25 C
Conditions
40 C to +85 C 40 C to +125 C Unit
Min
Typ
Max
Min
Max
Min
Max
II
input leakage
current
VI = 5.5 V or GND;
VCC = 0 V to 5.5 V
-
-
0.1
-
1.0
-
2.0
A
IOZ
OFF-state
output current
VI = VIH or VIL;
VO = VCC or GND;
VCC = 5.5 V
-
-
0.25
-
2.5
-
10.0
A
ICC
supply current VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
4.0
-
40
-
80
A
CI
input
capacitance
-
3
10
-
10
-
10
pF
CO
output
capacitance
-
4
-
-
-
-
-
pF
VI = VCC or GND
74AHCT374-Q100
VIH
HIGH-level
input voltage
VCC = 4.5 V to 5.5 V
2.0
-
-
2.0
-
2.0
-
V
VIL
LOW-level
input voltage
VCC = 4.5 V to 5.5 V
-
-
0.8
-
0.8
-
0.8
V
VOH
HIGH-level
VI = VIH or VIL; VCC = 4.5 V
output voltage
IO = 50 A
IO = 8.0 mA
VOL
LOW-level
VI = VIH or VIL; VCC = 4.5 V
output voltage
IO = 50 A
IO = 8.0 mA
4.4
4.5
-
4.4
-
4.4
-
V
3.94
-
-
3.80
-
3.70
-
V
-
0
0.1
-
0.1
-
0.1
V
-
-
0.36
-
0.44
-
0.55
V
II
input leakage
current
VI = 5.5 V or GND;
VCC = 0 V to 5.5 V
-
-
0.1
-
1.0
-
2.0
A
IOZ
OFF-state
output current
VI = VIH or VIL;
VO = VCC or GND per input
pin; other inputs at
VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
0.25
-
2.5
-
10.0
A
ICC
supply current VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
4.0
-
40
-
80
A
ICC
additional
per input pin;
supply current VI = VCC  2.1 V; other pins
at VCC or GND; IO = 0 A;
VCC = 4.5 V to 5.5 V
-
-
1.35
-
1.5
-
1.5
mA
CI
input
capacitance
-
3
10
-
10
-
10
pF
CO
output
capacitance
-
4
-
-
-
-
-
pF
74AHC_AHCT374_Q100
Product data sheet
VI = VCC or GND
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
7 of 18
NXP Semiconductors
74AHC374-Q100; 74AHCT374-Q100
Octal D-type flip-flop; positive edge-trigger; 3-state
10. Dynamic characteristics
Table 7.
Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 9.
Symbol Parameter
25 C
Conditions
40 C to +85 C 40 C to +125 C Unit
Min
Typ[1]
Max
Min
Max
Min
Max
CL = 15 pF
-
6.4
12.7
1.0
15.0
1.0
16.0
ns
CL = 50 pF
-
8.4
16.2
1.0
18.5
1.0
20.5
ns
-
4.4
8.1
1.0
9.5
1.0
10.0
ns
-
5.7
10.1
1.0
11.5
1.0
12.5
ns
CL = 15 pF
-
5.5
11.0
1.0
13.0
1.0
14.0
ns
CL = 50 pF
-
7.3
14.5
1.0
16.5
1.0
18.0
ns
-
3.9
7.6
1.0
9.0
1.0
9.5
ns
-
5.2
9.6
1.0
11.0
1.0
12.0
ns
CL = 15 pF
-
5.6
10.5
1.0
12.5
1.0
13.0
ns
CL = 50 pF
-
9.4
14.0
1.0
16.0
1.0
17.5
ns
CL = 15 pF
-
4.2
6.8
1.0
8.0
1.0
8.5
ns
CL = 50 pF
-
6.4
8.8
1.0
10.0
1.0
11.0
ns
CL = 15 pF
80
130
-
70
-
70
-
MHz
CL = 50 pF
55
85
-
50
-
50
-
MHz
CL = 15 pF
130
185
-
110
-
110
-
MHz
CL = 50 pF
85
120
-
75
-
75
-
MHz
VCC = 3.0 V to 3.6 V
5.0
-
-
5.5
-
5.5
-
ns
VCC = 4.5 V to 5.5 V
5.0
-
-
5.0
-
5.0
-
ns
VCC = 3.0 V to 3.6 V
4.5
-
-
4.0
-
4.0
-
ns
VCC = 4.5 V to 5.5 V
3.0
-
-
3.0
-
3.0
-
ns
74AHC374-Q100
tpd
propagation CP to Qn; see Figure 6 and
delay
Figure 8
[2]
VCC = 3.0 V to 3.6 V
VCC = 4.5 V to 5.5 V
CL = 15 pF
CL = 50 pF
ten
enable time OE to Qn; see Figure 7
[3]
VCC = 3.0 V to 3.6 V
VCC = 4.5 V to 5.5 V
CL = 15 pF
CL = 50 pF
tdis
disable time OE to Qn; see Figure 7
[4]
VCC = 3.0 V to 3.6 V
VCC = 4.5 V to 5.5 V
fmax
maximum
frequency
see Figure 6
VCC = 3.0 V to 3.6 V
VCC = 4.5 V to 5.5 V
tW
tsu
pulse width
set-up time
74AHC_AHCT374_Q100
Product data sheet
CP HIGH or LOW;
see Figure 6
Dn to CP; see Figure 8
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
8 of 18
NXP Semiconductors
74AHC374-Q100; 74AHCT374-Q100
Octal D-type flip-flop; positive edge-trigger; 3-state
Table 7.
Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 9.
Symbol Parameter
th
CPD
hold time
25 C
Conditions
40 C to +85 C 40 C to +125 C Unit
Min
Typ[1]
Max
Min
Max
Min
Max
VCC = 3.0 V to 3.6 V
2.0
-
-
2.0
-
2.0
-
ns
VCC = 4.5 V to 5.5 V
2.0
-
-
2.0
-
2.0
-
ns
-
10
-
-
-
-
-
pF
CL = 15 pF
-
4.3
9.4
1.0
10.5
1.0
12.0
ns
CL = 50 pF
-
5.6
10.4
1.0
11.5
1.0
13.0
ns
-
3.5
10.2
1.0
11.5
1.0
13.0
ns
-
4.8
11.2
1.0
12.5
1.0
14.0
ns
CL = 15 pF
-
3.6
10.2
1.0
11.0
1.0
13.0
ns
CL = 50 pF
-
5.7
11.2
1.0
12.0
1.0
14.0
ns
CL = 15 pF
90
140
-
80
-
80
-
MHz
CL = 50 pF
85
130
-
75
-
75
-
MHz
Dn to CP; see Figure 8
power
fi = 1 MHz; VI = GND to VCC
dissipation
capacitance
[5]
74AHCT374-Q100; VCC = 4.5 V to 5.5 V
tpd
ten
propagation CP to Qn; see Figure 6 and
delay
Figure 8
[2]
[3]
enable time OE to Qn; see Figure 7
CL = 15 pF
CL = 50 pF
tdis
fmax
[4]
disable time OE to Qn; see Figure 7
maximum
frequency
see Figure 6
tW
pulse width
CP HIGH or LOW;
see Figure 6
6.5
-
-
6.5
-
6.5
-
ns
tsu
set-up time
Dn to CP; see Figure 8
2.5
-
-
2.5
-
2.5
-
ns
th
hold time
Dn to CP; see Figure 8
2.5
-
-
2.5
-
2.5
-
ns
-
12
-
-
-
-
-
pF
CPD
power
fi = 1 MHz; VI = GND to VCC
dissipation
capacitance
[5]
[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]
ten is the same as tPZH and tPZL.
[4]
tdis is the same as tPHZ and tPLZ.
[5]
CPD is used to determine the dynamic power dissipation (PD in W).
PD = CPD  VCC2  fi  N + (CL  VCC2  fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
(CL  VCC2  fo) = sum of the outputs.
74AHC_AHCT374_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
9 of 18
74AHC374-Q100; 74AHCT374-Q100
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
10.1 Waveforms
IPD[
9,
&3LQSXW
90
*1'
W:
W 3+/
W 3/+
92+
90
4QRXWSXW
DDF
92/
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 6.
Clock pulse width, maximum frequency and input to output propagation delays
9,
2(LQSXW
90
*1'
W 3=/
W 3/=
9&&
4QRXWSXW
/2:WR2))
2))WR/2:
90
9;
92/
W 3=+
W 3+=
92+
9<
4QRXWSXW
+,*+WR2))
2))WR+,*+
*1'
90
RXWSXWV
HQDEOHG
RXWSXWV
GLVDEOHG
RXWSXWV
HQDEOHG
PQD
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 7.
Enable and disable times
74AHC_AHCT374_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
10 of 18
74AHC374-Q100; 74AHCT374-Q100
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
VI
VM
CP input
GND
tsu
tsu
th
th
VI
VM
Dn input
GND
VOH
VM
Qn output
VOL
mna202
Measurement points are given in Table 8.
The shaded areas indicate when the input is permitted to change for predictable output performance.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 8.
Table 8.
Data set-up and hold times
Measurement points
Type
Input
Output
VM
VM
VX
VY
74AHC374-Q100
0.5  VCC
0.5  VCC
VOL + 0.3 V
VOH  0.3 V
74AHCT374-Q100
1.5 V
0.5  VCC
VOL + 0.3 V
VOH  0.3 V
74AHC_AHCT374_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
11 of 18
74AHC374-Q100; 74AHCT374-Q100
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
9,
W:
QHJDWLYH
SXOVH
90
9
9,
WI
WU
WU
WI
SRVLWLYH
SXOVH
9
90
90
90
W:
9&&
9&&
*
9,
92
5/
6
RSHQ
'87
&/
57
DDG
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.
RL = load resistance.
S1 = test selection switch.
Fig 9.
Table 9.
Test circuit for measuring switching times
Test data
Type
Input
VI
tr, tf
CL
RL
tPHL, tPLH
74AHC374-Q100
VCC
 3.0 ns
15 pF, 50 pF
1 k
open
74AHCT374-Q100
3.0 V
 3.0 ns
15 pF, 50 pF
1 k
open
74AHC_AHCT374_Q100
Product data sheet
Load
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
S1 position
© NXP Semiconductors N.V. 2014. All rights reserved.
12 of 18
74AHC374-Q100; 74AHCT374-Q100
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
11. Package outline
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Fig 10. Package outline SOT163-1 (SO20)
74AHC_AHCT374_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
13 of 18
74AHC374-Q100; 74AHCT374-Q100
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
76623SODVWLFWKLQVKULQNVPDOORXWOLQHSDFNDJHOHDGVERG\ZLGWKPP
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Fig 11. Package outline SOT360-1 (TSSOP20)
74AHC_AHCT374_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
14 of 18
74AHC374-Q100; 74AHCT374-Q100
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
12. Abbreviations
Table 10.
Abbreviations
Acronym
Description
CDM
Charged Device Model
CMOS
Complementary Metal-Oxide Semiconductor
DUT
Device Under Test
ESD
ElectroStatic Discharge
HBM
Human Body Model
LSTTL
Low-power Schottky Transistor-Transistor Logic
MIL
Military
MM
Machine Model
13. Revision history
Table 11.
Revision history
Document ID
Release date
74AHC_AHCT374_Q100 v.1 20140311
74AHC_AHCT374_Q100
Product data sheet
Data sheet status
Change notice
Supersedes
Product data sheet
-
-
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
15 of 18
NXP Semiconductors
74AHC374-Q100; 74AHCT374-Q100
Octal D-type flip-flop; positive edge-trigger; 3-state
14. Legal information
14.1 Data sheet status
Document status[1][2]
Product status[3]
Definition
Objective [short] data sheet
Development
This document contains data from the objective specification for product development.
Preliminary [short] data sheet
Qualification
This document contains data from the preliminary specification.
Product [short] data sheet
Production
This document contains the product specification.
[1]
Please consult the most recently issued document before initiating or completing a design.
[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 URL http://www.nxp.com.
14.2 Definitions
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. NXP Semiconductors 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 NXP Semiconductors sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
NXP Semiconductors and its customer, unless NXP Semiconductors and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the NXP Semiconductors product is
deemed to offer functions and qualities beyond those described in the
Product data sheet.
14.3 Disclaimers
Limited warranty and liability — Information in this document is believed to
be accurate and reliable. However, NXP Semiconductors 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. NXP Semiconductors takes no
responsibility for the content in this document if provided by an information
source outside of NXP Semiconductors.
In no event shall NXP Semiconductors 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.
Notwithstanding any damages that customer might incur for any reason
whatsoever, NXP Semiconductors’ 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 NXP Semiconductors.
Right to make changes — NXP Semiconductors 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.
74AHC_AHCT374_Q100
Product data sheet
Suitability for use in automotive applications — This NXP
Semiconductors product has been qualified for use in automotive
applications. Unless otherwise agreed in writing, the product is 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 NXP Semiconductors product can reasonably be expected
to result in personal injury, death or severe property or environmental
damage. NXP Semiconductors and its suppliers accept no liability for
inclusion and/or use of NXP Semiconductors products in such equipment or
applications and therefore such inclusion and/or use is at the customer's own
risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Customers are responsible for the design and operation of their applications
and products using NXP Semiconductors products, and NXP Semiconductors
accepts no liability for any assistance with applications or customer product
design. It is customer’s sole responsibility to determine whether the NXP
Semiconductors 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.
NXP Semiconductors 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 NXP
Semiconductors 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). NXP does not accept any liability in this respect.
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.
Terms and conditions of commercial sale — NXP Semiconductors
products are sold subject to the general terms and conditions of commercial
sale, as published at http://www.nxp.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. NXP Semiconductors hereby expressly objects to
applying the customer’s general terms and conditions with regard to the
purchase of NXP Semiconductors products by customer.
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
16 of 18
NXP Semiconductors
74AHC374-Q100; 74AHCT374-Q100
Octal D-type flip-flop; positive edge-trigger; 3-state
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.
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.
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.
14.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
15. Contact information
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
74AHC_AHCT374_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 March 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
17 of 18
NXP Semiconductors
74AHC374-Q100; 74AHCT374-Q100
Octal D-type flip-flop; positive edge-trigger; 3-state
16. Contents
1
2
3
4
5
5.1
5.2
6
7
8
9
10
10.1
11
12
13
14
14.1
14.2
14.3
14.4
15
16
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
Functional description . . . . . . . . . . . . . . . . . . . 5
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 5
Recommended operating conditions. . . . . . . . 6
Static characteristics. . . . . . . . . . . . . . . . . . . . . 6
Dynamic characteristics . . . . . . . . . . . . . . . . . . 8
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 13
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 15
Legal information. . . . . . . . . . . . . . . . . . . . . . . 16
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 16
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Contact information. . . . . . . . . . . . . . . . . . . . . 17
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP Semiconductors N.V. 2014.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
Date of release: 11 March 2014
Document identifier: 74AHC_AHCT374_Q100