74HC_HCT1G126_4 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 04 — 20 July 2007 6 of 12
NXP Semiconductors
74HC1G126; 74HCT1G126
Bus buffer/line driver; 3-state
12. Waveforms
Measurement points are given in Table 9.
Fig 5. The input (A) to output (Y) propagation delays
mna121
A input
Y output
t
PHL
t
PLH
GND
V
I
V
M
V
M
Measurement points are given in Table 9.
Fig 6. The 3-state enable and disable times
mna129
t
PLZ
t
PHZ
output
disabled
output
enabled
V
OH
0.3 V
V
OL
+ 0.3 V
output
enabled
output
LOW-to-OFF
OFF-to-LOW
output
HIGH-to-OFF
OFF-to-HIGH
OE input
V
I
V
CC
V
M
GND
GND
t
PZL
t
PZH
V
M
V
M
Table 9. Measurement points
Type Input Output
V
M
V
I
V
M
74HC1G126 0.5 × V
CC
GND to V
CC
0.5 × V
CC
74HCT1G126 1.3 V GND to 3.0 V 1.3 V
74HC_HCT1G126_4 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 04 — 20 July 2007 7 of 12
NXP Semiconductors
74HC1G126; 74HCT1G126
Bus buffer/line driver; 3-state
Test data is given in Table 8. Definitions for test circuit:
R
T
= Termination resistance should be equal to the output impedance Z
o
of the pulse generator
C
L
= Load capacitance including jig and probe capacitance
R
L
= Load resistance
For t
PLH
, t
PHL
, S
1
= open
For t
PLZ
, t
PZL
, S
1
= V
CC
For t
PHZ
, t
PZH
, S
1
= GND
Fig 7. Load circuitry for switching times
open
GND
V
CC
V
CC
V
I
V
O
mna232
D.U.T.
C
L
R
T
R
L
=
1000
PULSE
GENERATOR
S
1
74HC_HCT1G126_4 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 04 — 20 July 2007 8 of 12
NXP Semiconductors
74HC1G126; 74HCT1G126
Bus buffer/line driver; 3-state
13. Package outline
Fig 8. Package outline SOT353-1 (TSSOP5)
UNIT
A
1
A
max.
A
2
A
3
b
p
LH
E
L
p
wyv
ceD
(1)
E
(1)
Z
(1)
θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC JEITA
mm
0.1
0
1.0
0.8
0.30
0.15
0.25
0.08
2.25
1.85
1.35
1.15
0.65
e
1
1.3
2.25
2.0
0.60
0.15
7°
0°
0.1 0.10.30.425
DIMENSIONS (mm are the original dimensions)
Note
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
0.46
0.21
SOT353-1 MO-203 SC-88A
00-09-01
03-02-19
w M
b
p
D
Z
e
e
1
0.15
13
5
4
θ
A
A
2
A
1
L
p
(A
3
)
detail X
L
H
E
E
c
v M
A
X
A
y
1.5 3 mm0
scale
TSSOP5: plastic thin shrink small outline package; 5 leads; body width 1.25 mm
SOT353-1
1.1

74HC1G126GW,165

Mfr. #:
Manufacturer:
Nexperia
Description:
IC BUFFER NON-INVERT 6V 5TSSOP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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