GTL2012_1 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 01 — 9 August 2007 7 of 14
NXP Semiconductors
GTL2012
2-bit LVTTL to GTL transceiver
12. Test information
R
L
Load resistor.
C
L
Load capacitance; includes jig and probe capacitance.
R
T
Termination resistance; should be equal to Z
o
of pulse generators.
PRR 10 MHz; Z
o
=50; t
r
2.5 ns; t
f
2.5 ns
Fig 5. Propagation delay, An to Bn
002aab163
3.0 V
0 V
V
OH
V
OL
t
PLH
t
PHL
1.5 V1.5 V
V
ref
V
ref
input
output
Fig 6. Load circuitry for switching times
Fig 7. Load circuit for B outputs
PULSE
GENERATOR
V
O
C
L
50 pF
002aab006
R
L
500
R
T
V
I
V
CC
DUT
PULSE
GENERATOR
DUT
V
O
C
L
30 pF
25
002aab143
R
T
V
I
V
CC
V
TT
GTL2012_1 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 01 — 9 August 2007 8 of 14
NXP Semiconductors
GTL2012
2-bit LVTTL to GTL transceiver
13. Package outline
Fig 8. Package outline SOT505-1 (TSSOP8)
UNIT
A
1
A
max.
A
2
A
3
b
p
LH
E
L
p
wyv
ceD
(1)
E
(2)
Z
(1)
θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC JEITA
mm
0.15
0.05
0.95
0.80
0.45
0.25
0.28
0.15
3.1
2.9
3.1
2.9
0.65
5.1
4.7
0.70
0.35
6°
0°
0.1 0.10.10.94
DIMENSIONS (mm are the original dimensions)
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
0.7
0.4
SOT505-1
99-04-09
03-02-18
w M
b
p
D
Z
e
0.25
14
8
5
θ
A
A
2
A
1
L
p
(A
3
)
detail X
L
H
E
E
c
v M
A
X
A
y
2.5 5 mm0
scale
TSSOP8: plastic thin shrink small outline package; 8 leads; body width 3 mm
SOT505-1
1.1
pin 1 index
GTL2012_1 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 01 — 9 August 2007 9 of 14
NXP Semiconductors
GTL2012
2-bit LVTTL to GTL transceiver
Fig 9. Package outline SOT765-1 (VSSOP8)
UNIT
A
1
A
max.
A
2
A
3
b
p
LH
E
L
p
wyv
ceD
(1)
E
(2)
Z
(1)
θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC JEITA
mm
0.15
0.00
0.85
0.60
0.27
0.17
0.23
0.08
2.1
1.9
2.4
2.2
0.5
3.2
3.0
0.4
0.1
8°
0°
0.13 0.10.20.4
DIMENSIONS (mm are the original dimensions)
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
0.40
0.15
Q
0.21
0.19
SOT765-1 MO-187
02-06-07
w M
b
p
D
Z
e
0.12
14
8
5
θ
A
2
A
1
Q
L
p
(A
3
)
detail X
A
L
H
E
E
c
v M
A
X
A
y
2.5 5 mm0
scale
VSSOP8: plastic very thin shrink small outline package; 8 leads; body width 2.3 mm
SOT765-1
1
pin 1 index

GTL2012DC,125

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
IC TRNSLTR BIDIRECTIONAL 8VSSOP
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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