NTB0104
Dual supply translating transceiver; auto direction sensing;
3-state
Rev. 1 — 26 October 2010
Product data sheet
1. General description
The NTB0104 is a 4-bit, dual supply translating transceiver with auto direction sensing,
that enables bidirectional voltage level translation. It features two data input-output ports
(An and Bn), one output enable input (OE) and two supply pins (V
CC(A)
and V
CC(B)
). V
CC(A)
can be supplied at any voltage between 1.2 V and 3.6 V and V
CC(B)
can be supplied at any
voltage between 1.65 V and 5.5 V, making the device suitable for translating between any
of the low voltage nodes (1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V).
Pins An and OE are referenced to V
CC(A)
and pins Bn are referenced to V
CC(B)
. A LOW
level at pin OE causes the outputs to assume a high-impedance OFF-state. This device is
fully specified for partial power-down applications using I
OFF
. The I
OFF
circuitry disables
the output, preventing the damaging backflow current through the device when it is
powered down.
2. Features and benefits
Wide supply voltage range:
V
CC(A)
: 1.2 V to 3.6 V and V
CC(B)
: 1.65 V to 5.5 V
I
OFF
circuitry provides partial Power-down mode operation
Inputs accept voltages up to 5.5 V
ESD protection:
HBM JESD22-A114E Class 2 exceeds 2500 V for A port
HBM JESD22-A114E Class 3B exceeds 15000 V for B port
MM JESD22-A115-A exceeds 200 V
CDM JESD22-C101E exceeds 1500 V
Latch-up performance exceeds 100 mA per JESD 78B Class II
Multiple package options
Specified from
−40 °C
to +85
°C
and
−40 °C
to +125
°C
NXP Semiconductors
NTB0104
Dual supply translating transceiver; auto direction sensing; 3-state
3. Ordering information
Table 1.
Ordering information
Package
Temperature
range
NTB0104D
NTB0104PW
NTB0104BQ
Name
Description
plastic small outline package; 14 leads;
body width 3.9 mm
plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
Version
SOT108-1
SOT402-1
SOT762-1
Type number
−40 °C
to +125
°C
SO14
−40 °C
to +125
°C
TSSOP14
−40 °C
to +125
°C
DHVQFN14 plastic dual in-line compatible thermal enhanced very
thin quad flat package; no leads; 14 terminals;
body 2.5
×
3
×
0.85 mm
−40 °C
to +125
°C
XQFN16
−40 °C
to +125
°C
XQFN12
plastic, extremely thin quad flat package; no leads;
16 terminals; body 1.80
×
2.60
×
0.50 mm
plastic, extremely thin quad flat package; no leads;
12 terminals; body 1.70
×
2.0
×
0.50 mm
NTB0104GU16
NTB0104GU12
SOT1161-1
SOT1174
4. Marking
Table 2.
NTB0104D
NTB0104PW
NTB0104BQ
NTB0104GU16
NTB0104GU12
Marking
Marking code
NTB0104D
NTB0104
B0104
t4
t4
Type number
NTB0104
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 1 — 26 October 2010
2 of 27
NXP Semiconductors
NTB0104
Dual supply translating transceiver; auto direction sensing; 3-state
5. Functional diagram
OE
A1
B1
A2
B2
A3
B3
A4
B4
V
CC(A)
V
CC(B)
001aam795
Fig 1.
Logic symbol
NTB0104
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 1 — 26 October 2010
3 of 27
NXP Semiconductors
NTB0104
Dual supply translating transceiver; auto direction sensing; 3-state
6. Pinning information
6.1 Pinning
NTB0104
V
CC(A)
2
3
4
5
6
7
GND
OE
8
GND
(1)
1
terminal 1
index area
14 V
CC(B)
13 B1
12 B2
11 B3
10 B4
9
n.c.
NTB0104
V
CC(A)
A1
A2
A3
A4
n.c.
GND
1
2
3
4
5
6
7
001aam796
A1
14 V
CC(B)
13 B1
12 B2
11 B3
10 B4
9
8
n.c.
OE
n.c.
A2
A3
A4
001aam797
Transparent top view
(1) This is not a supply pin, the substrate is attached to this
pad using conductive die attach material. There is no
electrical or mechanical requirement to solder this pad
however if it is soldered the solder land should remain
floating or be connected to GND.
Fig 2.
Pin configuration SO14 (SOT108-1) and
TSSOP14 (SOT402-1)
Fig 3.
Pin configuration DHVQFN14 (SOT762-1)
16 V
CC(A)
terminal 1
index area
13 V
CC(B)
15 n.c.
14 n.c.
NTB0104
12 OE
terminal 1
index area
V
CC(A)
1
A1 1
A2 2
12 B1
11 B2
11 V
CC(B)
10 B1
9 B2
8 B3
7 B4
001aam799
NTB0104
A3 3
A4 4
10 B3
9 B4
A1 2
A2 3
A3 4
A4 5
GND 6
GND 7
001aam798
Transparent top view
Transparent top view
Fig 4.
Pin configuration XQFN16 (SOT1161-1)
Fig 5.
Pin configuration XQFN12 (SOT1174)
NTB0104
All information provided in this document is subject to legal disclaimers.
GND 6
n.c. 5
OE 8
© NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 1 — 26 October 2010
4 of 27
NXP Semiconductors
NTB0104
Dual supply translating transceiver; auto direction sensing; 3-state
6.2 Pin description
Table 3.
Symbol
Pin description
Pin
SOT108-1, SOT402-1 SOT1161-1
and SOT762-1
V
CC(A)
n.c.
GND
OE
V
CC(B)
1
6, 9
7
8
14
16
1, 2, 3, 4
5, 14, 15
6, 7
8
9, 10, 11, 12
13
A1, A2, A3, A4 2, 3, 4, 5
SOT1174
1
2, 3, 4, 5
-
6
12
11
supply voltage A
data input or output (referenced to V
CC(A)
)
not connected
ground (0 V)
output enable input (active HIGH; referenced to V
CC(A)
)
supply voltage B
Description
B4, B3, B2, B1 10, 11, 12, 13
7, 8, 9, 10 data input or output (referenced to V
CC(B)
)
7. Functional description
Table 4.
V
CC(A)
1.2 V to V
CC(B)
1.2 V to V
CC(B)
GND
[2]
[1]
[2]
Function table
[1]
Input
V
CC(B)
1.65 V to 5.5 V
1.65 V to 5.5 V
GND
[2]
OE
L
H
X
Input/output
An
Z
input or output
Z
Bn
Z
output or input
Z
Supply voltage
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
When either V
CC(A)
or V
CC(B)
is at GND level, the device goes into power-down mode.
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(A)
V
CC(B)
V
I
V
O
I
IK
I
OK
I
O
I
CC
I
GND
T
stg
Parameter
supply voltage A
supply voltage B
input voltage
output voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
Active mode
Power-down or 3-state mode
V
I
< 0 V
V
O
< 0 V
V
O
= 0 V to V
CCO
I
CC(A)
or I
CC(B)
[2]
[1]
[1][2][3]
[1]
Conditions
Min
−0.5
−0.5
−0.5
−0.5
−0.5
−50
−50
-
-
−100
−65
Max
+6.5
+6.5
+6.5
V
CCO
+ 0.5
+6.5
-
-
±50
100
-
+150
Unit
V
V
V
V
V
mA
mA
mA
mA
mA
°C
NTB0104
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 1 — 26 October 2010
5 of 27
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