74AHC2G241-Q100;
74AHCT2G241-Q100
Dual buffer/line driver; 3-state
Rev. 1 — 12 November 2013
Product data sheet
1. General description
The 74AHC2G241-Q100 and 74AHCT2G241-Q100 are high-speed Si-gate CMOS
devices. They provide a dual non-inverting buffer/line driver with 3-state outputs. The
3-state outputs are controlled by the output enable inputs 1OE and 2OE. A HIGH level at
pin 1OE causes output 1Y to assume a high-impedance OFF-state. A LOW level at
pin 2OE causes output 2Y to assume a high-impedance OFF-state. Schmitt-trigger action
at all inputs makes the circuit highly tolerant for slower input rise and fall times.
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.
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
Symmetrical output impedance
High noise immunity
Low power dissipation
Balanced propagation delays
Multiple package options
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
)
NXP Semiconductors
74AHC2G241-Q100; 74AHCT2G241-Q100
Dual buffer/line driver; 3-state
3. Ordering information
Table 1.
Ordering information
Package
Temperature range
74AHC2G241DP-Q100
74AHCT2G241DP-Q100
74AHC2G241DC-Q100
74AHCT2G241DC-Q100
40 C
to +125
C
VSSOP8
40 C
to +125
C
Name
TSSOP8
Description
plastic thin shrink small outline package;
8 leads; body width 3 mm; lead length 0.5 mm
plastic very thin shrink small outline package;
8 leads; body width 2.3 mm
Version
SOT505-2
SOT765-1
Type number
4. Marking
Table 2.
Marking
Marking code
[1]
A241
C241
A41
C41
Type number
74AHC2G241DP-Q100
74AHCT2G241DP-Q100
74AHC2G241DC-Q100
74AHCT2G241DC-Q100
[1]
The pin 1 indicator is located on the lower left corner of the device, below the marking code.
5. Functional diagram
1
2
7
5
1OE
2
1A
2OE
5
2A
2Y
001aaa409
1Y
6
1
EN1
1
6
3
7
2
EN2
001aaa408
3
Fig 1.
Logic symbol
Fig 2.
IEC logic symbol
74AHC_AHCT2G241_Q100
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 1 — 12 November 2013
2 of 16
NXP Semiconductors
74AHC2G241-Q100; 74AHCT2G241-Q100
Dual buffer/line driver; 3-state
6. Pinning information
6.1 Pinning
Fig 3. Pin configuration SOT505-2 (TSSOP8) and SOT765-1 (VSSOP8)
6.2 Pin description
Table 3.
Symbol
1OE
1A
2Y
GND
2A
1Y
2OE
V
CC
Pin description
Pin
1
2
3
4
5
6
7
8
Description
output enable input (active LOW)
data input
data output
ground (0 V)
data input
data output
output enable input (active HIGH)
supply voltage
7. Functional description
Table 4.
Input
1OE
L
L
H
[1]
Function table
[1]
Output
1A
L
H
X
1Y
L
H
Z
Input
2OE
H
H
L
2A
L
H
X
Output
2Y
L
H
Z
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
74AHC_AHCT2G241_Q100
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 1 — 12 November 2013
3 of 16
NXP Semiconductors
74AHC2G241-Q100; 74AHCT2G241-Q100
Dual buffer/line driver; 3-state
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
V
CC
V
I
I
IK
I
OK
I
O
I
CC
I
GND
T
stg
P
tot
[1]
[2]
Parameter
supply voltage
input voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
Conditions
Min
0.5
0.5
Max
+7.0
+7.0
-
20
25
75
-
+150
250
Unit
V
V
mA
mA
mA
mA
mA
C
mW
V
I
<
0.5
V
V
O
<
0.5
V or V
O
> V
CC
+ 0.5 V
0.5
V < V
O
< V
CC
+ 0.5 V
[1]
[1]
20
-
-
-
75
65
T
amb
=
40 C
to +125
C
[2]
-
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
For TSSOP8 package: above 55
C
the value of P
tot
derates linearly with 2.5 mW/K.
For VSSOP8 package: above 110
C
the value of P
tot
derates linearly with 8 mW/K.
9. Recommended operating conditions
Table 6.
Recommended operating conditions
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
V
CC
V
I
V
O
T
amb
t/V
supply voltage
input voltage
output voltage
ambient temperature
input transition rise
and fall rate
V
CC
= 3.3 V
0.3 V
V
CC
= 5.0 V
0.5 V
Conditions
74AHC2G241-Q100
Min
2.0
0
0
40
-
-
Typ
5.0
-
-
+25
-
-
Max
5.5
5.5
V
CC
+125
100
20
74AHCT2G241-Q100
Min
4.5
0
0
40
-
-
Typ
5.0
-
-
+25
-
-
Max
5.5
5.5
V
CC
+125
-
20
V
V
V
C
ns/V
ns/V
Unit
74AHC_AHCT2G241_Q100
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 1 — 12 November 2013
4 of 16
NXP Semiconductors
74AHC2G241-Q100; 74AHCT2G241-Q100
Dual buffer/line driver; 3-state
10. Static characteristics
Table 7.
Static characteristics
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
74AHC2G241-Q100
V
IH
HIGH-level
input voltage
V
CC
= 2.0 V
V
CC
= 3.0 V
V
CC
= 5.5 V
V
IL
LOW-level
input voltage
V
CC
= 2.0 V
V
CC
= 3.0 V
V
CC
= 5.5 V
V
OH
HIGH-level
V
I
= V
IH
or V
IL
output voltage
I
O
=
50 A;
V
CC
= 2.0 V
I
O
=
50 A;
V
CC
= 3.0 V
I
O
=
50 A;
V
CC
= 4.5 V
I
O
=
4.0
mA; V
CC
= 3.0 V
I
O
=
8.0
mA; V
CC
= 4.5 V
V
OL
LOW-level
V
I
= V
IH
or V
IL
output voltage
I
O
= 50
A;
V
CC
= 2.0 V
I
O
= 50
A;
V
CC
= 3.0 V
I
O
= 50
A;
V
CC
= 4.5 V
I
O
= 4.0 mA; V
CC
= 3.0 V
I
O
= 8.0 mA; V
CC
= 4.5 V
I
OZ
I
I
I
CC
C
I
OFF-state
V
I
= V
CC
or GND;
output current V
CC
= 5.5 V
input leakage
current
V
I
= 5.5 V or GND;
V
CC
= 0 V to 5.5 V
1.5
2.1
3.85
-
-
-
1.9
2.9
4.4
2.58
3.94
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2.0
3.0
4.5
-
-
0
0
0
-
-
-
-
-
1.5
-
-
-
0.5
0.9
1.65
-
-
-
-
-
0.1
0.1
0.1
0.36
0.36
0.25
0.1
1.0
10
1.5
2.1
3.85
-
-
-
1.9
2.9
4.4
2.48
3.8
-
-
-
-
-
-
-
-
-
-
-
-
0.5
0.9
1.65
-
-
-
-
-
0.1
0.1
0.1
0.44
0.44
2.5
1.0
10
10
1.5
2.1
3.85
-
-
-
1.9
2.9
4.4
2.40
3.70
-
-
-
-
-
-
-
-
-
-
-
-
0.5
0.9
1.65
-
-
-
-
-
0.1
0.1
0.1
0.55
0.55
10
2.0
40
10
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
pF
Conditions
Min
25
C
Typ
Max
40 C
to +85
C 40 C
to +125
C
Unit
Min
Max
Min
Max
supply current V
I
= V
CC
or GND; I
O
= 0 A;
V
CC
= 5.5 V
input
capacitance
HIGH-level
input voltage
LOW-level
input voltage
V
CC
= 4.5 V to 5.5 V
V
CC
= 4.5 V to 5.5 V
74AHCT2G241-Q100
V
IH
V
IL
V
OH
2.0
-
-
-
-
0.8
2.0
-
-
0.8
2.0
-
-
0.8
V
V
HIGH-level
V
I
= V
IH
or V
IL
; V
CC
= 4.5 V
output voltage
I
O
=
50 A
I
O
=
8.0
mA
LOW-level
V
I
= V
IH
or V
IL
; V
CC
= 4.5 V
output voltage
I
O
= 50
A
I
O
= 8.0 mA
4.4
3.94
-
-
4.5
-
0
-
-
-
0.1
0.36
4.4
3.8
-
-
-
-
0.1
0.44
4.4
3.70
-
-
-
-
0.1
0.55
V
V
V
V
V
OL
74AHC_AHCT2G241_Q100
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 1 — 12 November 2013
5 of 16
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