NTS0104
Dual supply translating transceiver; open drain; auto
direction sensing
Rev. 3 — 3 January 2012
Product data sheet
1. General description
The NTS0104 is a 4-bit, dual supply translating transceiver with auto direction sensing,
that enables bidirectional voltage level translation. It features two 4-bit 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 1.65 V and 3.6 V and V
CC(B)
can be supplied at
any voltage between 2.3 V and 5.5 V, making the device suitable for translating between
any of the voltage nodes (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)
: 1.65 V to 3.6 V and V
CC(B)
: 2.3 V to 5.5 V
Maximum data rates:
Push-pull: 50 Mbps
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 8000 V for B port
MM JESD22-A115-A exceeds 200 V
CDM JESD22-C101E exceeds 1500 V (For NTS0104UK 1000 V)
IEC61000-4-2 contact discharge exceeds 8000 V for B port
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
3. Applications
I
2
C/SMBus
UART
GPIO
NXP Semiconductors
NTS0104
Dual supply translating transceiver; open drain; auto direction sensing
4. Ordering information
Table 1.
Ordering information
Package
Temperature
range
NTS0104PW
NTS0104BQ
Name
Description
plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
Version
SOT402-1
SOT762-1
Type number
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
XQFN12
40 C
to +125
C
WLCSP12
plastic, extremely thin quad flat package; no leads;
12 terminals; body 1.70 ´ 2.0 ´ 0.50 mm
wafer level chip scale package; 12 balls; 1.2 x 1.6 x
0.56 mm
NTS0104GU12
NTS0104UK
SOT1174-1
NTS0104UK
5. Marking
Table 2.
Marking
Marking code
NTS0104
S0104
s4
s04
Type number
NTS0104PW
NTS0104BQ
NTS0104GU12
NTS0104UK
NTS0104
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 3 — 3 January 2012
2 of 25
NXP Semiconductors
NTS0104
Dual supply translating transceiver; open drain; auto direction sensing
6. Functional diagram
GATE BIAS
OE
A1
B1
A2
B2
GATE BIAS
A3
B3
GATE BIAS
A4
B4
V
CC(A)
GATE BIAS
V
CC(B)
001aan110
Fig 1.
Logic symbol
NTS0104
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 3 — 3 January 2012
3 of 25
NXP Semiconductors
NTS0104
Dual supply translating transceiver; open drain; auto direction sensing
7. Pinning information
7.1 Pinning
NTS0104
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.
NTS0104
A1
V
CC(A)
A1
A2
A3
A4
n.c.
GND
1
2
3
4
5
6
7
001aan111
14 V
CC(B)
13 B1
12 B2
11 B3
10 B4
9
8
n.c.
OE
A2
A3
A4
n.c.
001aan112
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 TSSOP14 (SOT402-1)
Fig 3.
Pin configuration DHVQFN14 (SOT762-1)
NTS0104
12 OE
terminal 1
index area
V
CC(A)
1
A1 2
A2 3
A3 4
A4 5
11 V
CC(B)
10 B1
9 B2
8 B3
7 B4
001aan114
Transparent top view
Fig 4.
Pin configuration XQFN12 (SOT1174-1)
NTS0104
All information provided in this document is subject to legal disclaimers.
GND 6
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 3 — 3 January 2012
4 of 25
NXP Semiconductors
NTS0104
Dual supply translating transceiver; open drain; auto direction sensing
ball A1
index area
A
NTS0104
1
2
3
A
1
B1
NTS0104
2
V
CC(B)
3
A1
B
B
B2
V
CC(A)
A2
C
C
B3
OE
A3
D
D
B4
GND
A4
Transparent top view
aaa-001768
Transparent top view
aaa-001769
Fig 5.
Pin configuration WLCSP12 package
Fig 6.
Ball mapping for WLCSP12
7.2 Pin description
Table 3.
Symbol
V
CC(A)
A1, A2, A3, A4
n.c.
GND
OE
B4, B3, B2, B1
V
CC(B)
Pin description
Pin
SOT402-1 and SOT762-1
1
2, 3, 4, 5
6, 9
7
8
10, 11, 12, 13
14
SOT1174-1
1
2, 3, 4, 5
-
6
12
7, 8, 9, 10
11
Ball
WLCSP12
B2
A3, B3,
C3, D3
-
D2
C2
D1, C1,
B1, A1
A2
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)
)
data input or output (referenced to V
CC(B)
)
supply voltage B
Description
8. Functional description
Table 4.
V
CC(A)
1.65 V to V
CC(B)
1.65 V to V
CC(B)
GND
[2]
[1]
[2]
Function table
[1]
Input
V
CC(B)
2.3 V to 5.5 V
2.3 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.
NTS0104
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 3 — 3 January 2012
5 of 25
stm32/stm8
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