74AHC1G126; 74AHCT1G126
Bus buffer/line driver; 3-state
Rev. 8 — 23 August 2012
Product data sheet
1. General description
74AHC1G126 and 74AHCT1G126 are high-speed Si-gate CMOS devices. They provide
one non-inverting buffer/line driver with 3-state output. The 3-state output is controlled by
the output enable input pin (OE). A LOW at pin OE causes the output to assume a
high-impedance OFF-state.
The AHC device has CMOS input switching levels and supply voltage range 2 V to 5.5 V.
The AHCT device has TTL input switching levels and supply voltage range 4.5 V to 5.5 V.
2. Features and benefits
Symmetrical output impedance
High noise immunity
Low power dissipation
Balanced propagation delays
Multiple package options
ESD protection:
HBM JESD22-A114F: exceeds 2000 V
MM JESD22-A115-A: exceeds 200 V
CDM JESD22-C101E: exceeds 1000 V
Specified from 40 C to +125 C
3. Ordering information
Table 1.
Ordering information
Type number
74AHC1G126GW
Package
Temperature range
Name
Description
Version
40 C to +125 C
TSSOP5
plastic thin shrink small outline package; 5 leads;
body width 1.25 mm
SOT353-1
40 C to +125 C
SC-74A
plastic surface-mounted package; 5 leads
SOT753
40 C to +125 C
XSON6
plastic extremely thin small outline package; no
leads; 6 terminals; body 1 1.45 0.5 mm
SOT886
40 C to +125 C
XSON6
plastic extremely thin small outline package;
no leads; 6 terminals; body 1 1 0.5 mm
SOT891
74AHCT1G126GW
74AHC1G126GV
74AHCT1G126GV
74AHC1G126GM
74AHCT1G126GM
74AHC1G126GF
74AHCT1G126GF
74AHC1G126; 74AHCT1G126
Nexperia
Bus buffer/line driver; 3-state
4. Marking
Table 2.
Marking codes
Type number
Marking[1]
74AHC1G126GW
AN
74AHCT1G126GW
CN
74AHC1G126GV
A26
74AHCT1G126GV
C26
74AHC1G126GM
AN
74AHCT1G126GM
CN
74AHC1G126GF
AN
74AHCT1G126GF
CN
[1]
The pin 1 indicator is located on the lower left corner of the device, below the marking code.
5. Functional diagram
A
2
Y
4
Y
A
2
4
1
OE
1
OE
OE
mna126
mna125
Fig 1.
Logic symbol
Fig 2.
mna127
IEC logic symbol
Fig 3.
Logic diagram
6. Pinning information
6.1 Pinning
74AHC1G126
74AHCT1G126
74AHC1G126
74AHCT1G126
OE
1
A
2
GND
3
5
VCC
OE
1
6
VCC
A
2
5
n.c.
GND
4
Y
Pin configuration
SOT353-1 and SOT753
74AHC_AHCT1G126
Product data sheet
4
Y
OE
1
6
VCC
A
2
5
n.c.
GND
3
4
Y
001aak258
001aak257
Transparent top view
001aaf096
Fig 4.
3
74AHC1G126
74AHCT1G126
Fig 5.
Pin configuration SOT886
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 23 August 2012
Transparent top view
Fig 6.
Pin configuration SOT891
©
Nexperia B.V. 2017. All rights reserved
2 of 17
74AHC1G126; 74AHCT1G126
Nexperia
Bus buffer/line driver; 3-state
6.2 Pin description
Table 3.
Pin description
Symbol
Pin
OE
Description
SOT353-1/SOT753
SOT886/SOT891
1
1
output enable input
A
2
2
data input A
GND
3
3
ground (0 V)
Y
4
4
data output Y
n.c.
-
5
not connected
VCC
5
6
supply voltage
7. Functional description
Table 4.
Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state
Input
Output
OE
A
Y
H
L
L
H
H
H
L
X
Z
8. Limiting values
Table 5.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
VCC
supply voltage
VI
input voltage
0.5
+7.0
V
IIK
input clamping current
VI < 0.5 V
[1]
20
-
mA
IOK
output clamping current
VO < 0.5 V or VO > VCC + 0.5 V
[1]
-
20
mA
IO
output current
0.5 V < VO < VCC + 0.5 V
-
25
mA
ICC
supply current
-
75
mA
IGND
ground current
75
-
mA
Tstg
storage temperature
65
+150
C
-
250
mW
total power dissipation
Ptot
[1]
[2]
Conditions
Tamb = 40 C to +125 C
[2]
Min
Max
Unit
0.5
+7.0
V
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
For TSSOP5 and SC-74A packages: above 87.5 C the value of Ptot derates linearly with 4.0 mW/K.
For XSON6 packages: above 118 C the value of Ptot derates linearly with 7.8 mW/K.
74AHC_AHCT1G126
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 23 August 2012
©
Nexperia B.V. 2017. All rights reserved
3 of 17
74AHC1G126; 74AHCT1G126
Nexperia
Bus buffer/line driver; 3-state
9. Recommended operating conditions
Table 6.
Recommended operating conditions
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
74AHC1G126
Min
74AHCT1G126
Typ
Max
Min
Typ
Unit
Max
VCC
supply voltage
2.0
5.0
5.5
4.5
5.0
5.5
V
VI
input voltage
0
-
5.5
0
-
5.5
V
VO
output voltage
0
-
VCC
0
-
VCC
V
Tamb
ambient temperature
40
+25
+125
40
+25
+125
C
t/V
input transition rise
and fall rate
VCC = 3.3 V 0.3 V
-
-
100
-
-
-
ns/V
VCC = 5.0 V 0.5 V
-
-
20
-
-
20
ns/V
10. Static characteristics
Table 7.
Static characteristics
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
25 C
Conditions
Min
40 C to +85 C 40 C to +125 C Unit
Typ
Max
Min
Max
Min
Max
74AHC1G126
VIH
VIL
VOH
VOL
HIGH-level
input voltage
LOW-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
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
-
-
3.8
-
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
IOZ
OFF-state
VI = VIH or VIL; VO = VCC or
output current GND; VCC = 5.5 V
-
-
0.25 -
2.5
-
10
A
II
input leakage
current
-
-
0.1
-
1.0
-
2.0
A
ICC
supply current VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
2.0
-
20
-
40
A
74AHC_AHCT1G126
Product data sheet
VI = 5.5 V or GND;
VCC = 0 V to 5.5 V
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 23 August 2012
©
Nexperia B.V. 2017. All rights reserved
4 of 17
74AHC1G126; 74AHCT1G126
Nexperia
Bus buffer/line driver; 3-state
Table 7.
Static characteristics …continued
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
25 C
Conditions
Min
CI
input
capacitance
40 C to +85 C 40 C to +125 C Unit
Typ
Max
Min
Max
Min
Max
-
3
10
-
10
-
10
pF
74AHCT1G126
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
4.4
4.5
-
4.4
-
4.4
-
V
3.94
-
-
3.8
-
3.70
-
V
-
0
0.1
-
0.1
-
0.1
V
-
-
0.36
-
0.44
-
0.55
V
IO = 8.0 mA
VOL
LOW-level
VI = VIH or VIL; VCC = 4.5 V
output voltage
IO = 50 A
IO = 8.0 mA
IOZ
OFF-state
VI = VIH or VIL; VO = VCC or
output current GND; VCC = 5.5 V
-
-
0.25 -
2.5
-
10
A
II
input leakage
current
-
-
0.1
-
1.0
-
2.0
A
ICC
supply current VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
2.0
-
20
-
40
A
ICC
additional
per input pin;
supply current VI = VCC 2.1 V;
other inputs 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
VI = 5.5 V or GND;
VCC = 0 V to 5.5 V
11. Dynamic characteristics
Table 8.
Dynamic characteristics
GND = 0 V; For test circuit see Figure 9.
Symbol Parameter
25 C
Conditions
Min
Typ
40 C to +85 C 40 C to +125 C Unit
Max
Min
Max
Min
Max
74AHC1G126
tpd
propagation
delay
A to Y; see Figure 7
VCC = 3.0 V to 3.6 V
[1]
[2]
CL = 15 pF
-
4.4
8.0
1.0
9.5
1.0
10.0
ns
-
6.3
11.5
1.0
13.0
1.0
14.5
ns
CL = 15 pF
-
3.4
5.5
1.0
6.5
1.0
7.0
ns
CL = 50 pF
-
4.7
7.5
1.0
8.5
1.0
9.5
ns
CL = 50 pF
VCC = 4.5 V to 5.5 V
74AHC_AHCT1G126
Product data sheet
[3]
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 23 August 2012
©
Nexperia B.V. 2017. All rights reserved
5 of 17
74AHC1G126; 74AHCT1G126
Nexperia
Bus buffer/line driver; 3-state
Table 8.
Dynamic characteristics …continued
GND = 0 V; For test circuit see Figure 9.
Symbol Parameter
25 C
Conditions
Min
ten
enable time
OE to Y; see Figure 8
VCC = 3.0 V to 3.6 V
Max
Min
Max
-
4.9
8.0
1.0
9.5
1.0
10.0
ns
-
7.0
11.5
1.0
13.0
1.0
14.5
ns
CL = 15 pF
-
3.6
5.6
1.0
6.3
1.0
7.0
ns
CL = 50 pF
-
5.4
8.0
1.0
9.0
1.0
9.5
ns
CL = 15 pF
-
6.3
9.7
1.0
11.5
1.0
12.5
ns
CL = 50 pF
-
9.0
13.2
1.0
15.0
1.0
16.5
ns
-
4.3
6.8
1.0
8.0
1.0
8.5
ns
-
6.1
8.8
1.0
-
9
-
-
3.4
5.5
1.0
6.5
1.0
7.0
ns
-
4.7
7.5
1.0
8.5
1.0
9.5
ns
-
3.4
5.6
1.0
6.3
1.0
6.5
ns
-
4.8
8.0
1.0
9.0
1.0
9.0
ns
CL = 15 pF
4.0
6.8
1.0
8.0
1.0
8.5
ns
CL = 50 pF
5.7
8.8
1.0
10.0
1.0
11.5
ns
VCC = 4.5 V to 5.5 V
disable time OE to Y; see Figure 8
VCC = 3.0 V to 3.6 V
VCC = 4.5 V to 5.5 V
[3]
[1]
[2]
[3]
CL = 15 pF
CL = 50 pF
power
dissipation
capacitance
Min
[2]
CL = 50 pF
CPD
Max
[1]
CL = 15 pF
tdis
Typ
40 C to +85 C 40 C to +125 C Unit
per buffer;
CL = 50 pF; f = 1 MHz;
VI = GND to VCC
[4]
A to Y; see Figure 7
[1]
10.0
-
1.0
-
11.0
-
ns
-
pF
74AHCT1G126
tpd
propagation
delay
VCC = 4.5 V to 5.5 V
[3]
CL = 15 pF
CL = 50 pF
ten
enable time
OE to Y; see Figure 8
VCC = 4.5 V to 5.5 V
[1]
[3]
CL = 15 pF
CL = 50 pF
tdis
disable time OE to Y; see Figure 8
VCC = 4.5 V to 5.5 V
74AHC_AHCT1G126
Product data sheet
[1]
[3]
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 23 August 2012
©
Nexperia B.V. 2017. All rights reserved
6 of 17
74AHC1G126; 74AHCT1G126
Nexperia
Bus buffer/line driver; 3-state
Table 8.
Dynamic characteristics …continued
GND = 0 V; For test circuit see Figure 9.
Symbol Parameter
25 C
Conditions
Min
CPD
[1]
power
dissipation
capacitance
per buffer;
CL = 50 pF; f = 1 MHz;
VI = GND to VCC
[4]
Typ
-
11
40 C to +85 C 40 C to +125 C Unit
Max
-
Min
Max
Min
Max
-
-
-
-
pF
tpd is the same as tPLH and tPHL.
ten is the same as tPZL and tPZH.
tdis is the same as tPLZ and tPHZ.
[2]
Typical values are measured at VCC = 3.3 V.
[3]
Typical values are measured at VCC = 5.0 V.
[4]
CPD is used to determine the dynamic power dissipation PD (W).
PD = CPD VCC2 fi + (CL VCC2 fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in Volts.
12. Waveforms
VI
VM
A input
GND
tPLH
tPHL
VM
Y output
mna121
Measurement points are given in Table 9.
Fig 7.
Input (A) to output (Y) propagation delays
74AHC_AHCT1G126
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 23 August 2012
©
Nexperia B.V. 2017. All rights reserved
7 of 17
74AHC1G126; 74AHCT1G126
Nexperia
Bus buffer/line driver; 3-state
VI
VM
OE input
GND
tPLZ
tPZL
VCC
output
LOW-to-OFF
OFF-to-LOW
VM
VOL + 0.3 V
tPHZ
tPZH
VOH − 0.3 V
output
HIGH-to-OFF
OFF-to-HIGH
VM
GND
output
enabled
output
disabled
output
enabled
mna129
Measurement points are given in Table 9.
Fig 8.
enable and disable times
Table 9.
Measurement points
Type
Input
Output
VM
VI
VM
74AHC1G126
0.5 VCC
GND to VCC
0.5 VCC
74AHCT1G126
1.5 V
GND to 3.0 V
0.5 VCC
74AHC_AHCT1G126
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 23 August 2012
©
Nexperia B.V. 2017. All rights reserved
8 of 17
74AHC1G126; 74AHCT1G126
Nexperia
Bus buffer/line driver; 3-state
VI
tW
90 %
negative
pulse
VM
0V
tf
tr
tr
tf
VI
90 %
positive
pulse
0V
VM
10 %
VM
VM
10 %
tW
VCC
VCC
G
VI
VO
RL
S1
open
DUT
CL
RT
001aad983
Test data is given in Table 10.
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.
Test circuit for measuring switching times
Table 10.
Test data
Type
Input
VI
tr, tf
CL
RL
tPHL, tPLH
tPZH, tPHZ
tPZL, tPLZ
74AHC1G126
VCC
3 ns
15 pF, 50 pF
1 k
open
GND
VCC
74AHCT1G126
3V
3 ns
15 pF, 50 pF
1 k
open
GND
VCC
74AHC_AHCT1G126
Product data sheet
Load
S1 position
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 23 August 2012
©
Nexperia B.V. 2017. All rights reserved
9 of 17
74AHC1G126; 74AHCT1G126
Nexperia
Bus buffer/line driver; 3-state
13. Package outline
TSSOP5: plastic thin shrink small outline package; 5 leads; body width 1.25 mm
E
D
SOT353-1
A
X
c
y
HE
v M A
Z
5
4
A2
A
(A3)
A1
θ
1
Lp
3
L
e
w M
bp
detail X
e1
0
1.5
3 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D(1)
E(1)
e
e1
HE
L
Lp
v
w
y
Z(1)
θ
mm
1.1
0.1
0
1.0
0.8
0.15
0.30
0.15
0.25
0.08
2.25
1.85
1.35
1.15
0.65
1.3
2.25
2.0
0.425
0.46
0.21
0.3
0.1
0.1
0.60
0.15
7°
0°
Note
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
OUTLINE
VERSION
SOT353-1
REFERENCES
IEC
JEDEC
JEITA
MO-203
SC-88A
EUROPEAN
PROJECTION
ISSUE DATE
00-09-01
03-02-19
Fig 10. Package outline SOT353-1 (TSSOP5)
74AHC_AHCT1G126
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 23 August 2012
©
Nexperia B.V. 2017. All rights reserved
10 of 17
74AHC1G126; 74AHCT1G126
Nexperia
Bus buffer/line driver; 3-state
Plastic surface-mounted package; 5 leads
SOT753
D
E
B
y
A
X
HE
5
v M A
4
Q
A
A1
c
1
2
3
Lp
detail X
bp
e
w M B
0
1
2 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
A1
bp
c
D
E
e
HE
Lp
Q
v
w
y
mm
1.1
0.9
0.100
0.013
0.40
0.25
0.26
0.10
3.1
2.7
1.7
1.3
0.95
3.0
2.5
0.6
0.2
0.33
0.23
0.2
0.2
0.1
OUTLINE
VERSION
REFERENCES
IEC
JEDEC
SOT753
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
02-04-16
06-03-16
SC-74A
Fig 11. Package outline SOT753 (SC-74A)
74AHC_AHCT1G126
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 23 August 2012
©
Nexperia B.V. 2017. All rights reserved
11 of 17
74AHC1G126; 74AHCT1G126
Nexperia
Bus buffer/line driver; 3-state
SOT886
XSON6: plastic extremely thin small outline package; no leads; 6 terminals; body 1 x 1.45 x 0.5 mm
b
1
2
3
4x
(2)
L
L1
e
6
5
e1
4
e1
6x
A
(2)
A1
D
E
terminal 1
index area
0
1
2 mm
scale
Dimensions (mm are the original dimensions)
Unit
mm
max
nom
min
A(1)
0.5
A1
b
D
E
0.04 0.25 1.50 1.05
0.20 1.45 1.00
0.17 1.40 0.95
e
e1
0.6
0.5
L
L1
0.35 0.40
0.30 0.35
0.27 0.32
Notes
1. Including plating thickness.
2. Can be visible in some manufacturing processes.
Outline
version
SOT886
sot886_po
References
IEC
JEDEC
JEITA
European
projection
Issue date
04-07-22
12-01-05
MO-252
Fig 12. Package outline SOT886 (XSON6)
74AHC_AHCT1G126
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 23 August 2012
©
Nexperia B.V. 2017. All rights reserved
12 of 17
74AHC1G126; 74AHCT1G126
Nexperia
Bus buffer/line driver; 3-state
XSON6: plastic extremely thin small outline package; no leads; 6 terminals; body 1 x 1 x 0.5 mm
1
SOT891
b
3
2
4×
(1)
L
L1
e
6
5
4
e1
e1
6×
A
(1)
A1
D
E
terminal 1
index area
0
1
2 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max
A1
max
b
D
E
e
e1
L
L1
mm
0.5
0.04
0.20
0.12
1.05
0.95
1.05
0.95
0.55
0.35
0.35
0.27
0.40
0.32
Note
1. Can be visible in some manufacturing processes.
OUTLINE
VERSION
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
05-04-06
07-05-15
SOT891
Fig 13. Package outline SOT891 (XSON6)
74AHC_AHCT1G126
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 23 August 2012
©
Nexperia B.V. 2017. All rights reserved
13 of 17
74AHC1G126; 74AHCT1G126
Nexperia
Bus buffer/line driver; 3-state
14. Abbreviations
Table 11.
Abbreviations
Acronym
Description
CMOS
Complementary Metal Oxide Semiconductor
CDM
Charged Device Model
DUT
Device Under Test
ESD
ElectroStatic Discharge
HBM
Human Body Model
MM
Machine Model
TTL
Transistor-Transistor Logic
15. Revision history
Table 12.
Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
74AHC_AHCT1G126 v.8
20120823
Product data sheet
-
74AHC_AHCT1G126 v.7
Modifications:
•
Package outline drawing of SOT886 (Figure 12) modified.
74AHC_AHCT1G126 v.7
20090617
Product data sheet
-
74AHC_AHCT1G126 v.6
74AHC_AHCT1G126 v.6
20070525
Product data sheet
-
74AHC_AHCT1G126 v.5
74AHC_AHCT1G126 v.5
20070514
Product data sheet
-
74AHC_AHCT1G126 v.4
74AHC_AHCT1G126 v.4
20020606
Product specification
-
74AHC_AHCT1G126 v.3
74AHC_AHCT1G126 v.3
20020215
Product specification
-
74AHC_AHCT1G126 v.2
74AHC_AHCT1G126 v.2
20010406
Product specification
-
74AHC1G_AHCT1G126 v.1
74AHC1G_AHCT1G126 v.1
19990920
Product specification
-
-
74AHC_AHCT1G126
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 23 August 2012
©
Nexperia B.V. 2017. All rights reserved
14 of 17
74AHC1G126; 74AHCT1G126
Nexperia
Bus buffer/line driver; 3-state
16. Legal information
16.1 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.nexperia.com.
16.2 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. 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.
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.
16.3 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.
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.
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.
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.
74AHC_AHCT1G126
Product data sheet
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 a Nexperia product can reasonably be expected
to result in personal 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.
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.
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.
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.
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 — 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.
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.
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 23 August 2012
©
Nexperia B.V. 2017. All rights reserved
15 of 17
Nexperia
74AHC1G126; 74AHCT1G126
Bus buffer/line driver; 3-state
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.
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 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.
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.
16.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
17. Contact information
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
74AHC_AHCT1G126
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 23 August 2012
©
Nexperia B.V. 2017. All rights reserved
16 of 17
Nexperia
74AHC1G126; 74AHCT1G126
Bus buffer/line driver; 3-state
18. Contents
1
2
3
4
5
6
6.1
6.2
7
8
9
10
11
12
13
14
15
16
16.1
16.2
16.3
16.4
17
18
©
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 1
Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 2
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . 3
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 3
Recommended operating conditions. . . . . . . . 4
Static characteristics. . . . . . . . . . . . . . . . . . . . . 4
Dynamic characteristics . . . . . . . . . . . . . . . . . . 5
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 10
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 14
Legal information. . . . . . . . . . . . . . . . . . . . . . . 15
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 15
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Contact information. . . . . . . . . . . . . . . . . . . . . 16
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Nexperia B.V. 2017. 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: 23 August 2012