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PDF NTS0104 Data sheet ( Hoja de datos )

Número de pieza NTS0104
Descripción Dual supply translating transceiver
Fabricantes NXP Semiconductors　
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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 (VCC(A) and VCC(B)). VCC(A)
can be supplied at any voltage between 1.65 V and 3.6 V and VCC(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
VCC(A) and pins Bn are referenced to VCC(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 IOFF. The IOFF 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:
VCC(A): 1.65 V to 3.6 V and VCC(B): 2.3 V to 5.5 V
Maximum data rates:
Push-pull: 50 Mbps
IOFF 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
I2C/SMBus
UART
GPIO

1 page




NTS0104 pdf
NXP Semiconductors
NTS0104
Dual supply translating transceiver; open drain; auto direction sensing
ball A1
index area
NTS0104
123
A
B
NTS0104
123
A B1 VCC(B) A1
B B2 VCC(A) A2
C C B3 OE A3
D D B4 GND A4
Transparent top view
aaa-001768
Fig 5. Pin configuration WLCSP12 package
Transparent top view
aaa-001769
Fig 6. Ball mapping for WLCSP12
7.2 Pin description
Table 3. Pin description
Symbol
Pin
SOT402-1 and SOT762-1
VCC(A)
1
A1, A2, A3, A4 2, 3, 4, 5
n.c.
GND
OE
6, 9
7
8
B4, B3, B2, B1 10, 11, 12, 13
VCC(B)
14
SOT1174-1
1
2, 3, 4, 5
-
6
12
7, 8, 9, 10
11
Ball Description
WLCSP12
B2 supply voltage A
A3, B3,
C3, D3
data input or output (referenced to VCC(A))
- not connected
D2 ground (0 V)
C2
D1, C1,
B1, A1
output enable input (active HIGH; referenced to
VCC(A))
data input or output (referenced to VCC(B))
A2 supply voltage B
8. Functional description
Table 4. Function table[1]
Supply voltage
VCC(A)
1.65 V to VCC(B)
1.65 V to VCC(B)
GND[2]
VCC(B)
2.3 V to 5.5 V
2.3 V to 5.5 V
GND[2]
Input
OE
L
H
X
Input/output
An
Z
input or output
Z
[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
[2] When either VCC(A) or VCC(B) is at GND level, the device goes into power-down mode.
Bn
Z
output or input
Z
NTS0104
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 3 January 2012
© NXP B.V. 2012. All rights reserved.
5 of 25

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NTS0104 arduino
NXP Semiconductors
NTS0104
Dual supply translating transceiver; open drain; auto direction sensing
Table 11. Dynamic characteristics for temperature range 40 C to +125 C[1]
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 9; for wave forms see Figure 7 and Figure 8.
Symbol Parameter
Conditions
2.5 V 0.2 V
VCC(B)
3.3 V 0.3 V
Unit
5.0 V 0.5 V
Min Max Min Max Min Max
VCC(A) = 1.8 V 0.15 V
tPHL HIGH to LOW
propagation delay
A to B
- 5.8 - 5.9 - 7.3 ns
tPLH LOW to HIGH
A to B
propagation delay
- 8.5 - 8.5 - 8.8 ns
tPHL HIGH to LOW
B to A
propagation delay
- 5.5 - 5.7 - 5.9 ns
tPLH LOW to HIGH
B to A
propagation delay
- 6.7 - 5.7 - 0.7 ns
ten enable time
tdis disable time
OE to A; B
- 200 - 200 - 200 ns
OE to A; no external load [2] - 45 - 45 - 45 ns
OE to B; no external load [2] - 45 - 45 - 45 ns
OE to A
- 250 - 250 - 250 ns
OE to B
- 220 - 220 - 220 ns
tTLH LOW to HIGH
A port
output transition
time
B port
3.2 11.9 2.3 11.7 1.8
3.3 13.5 2.7 11.4 2.7
9.5 ns
9.5 ns
tTHL HIGH to LOW
A port
output transition
time
B port
2.0 7.4 1.9 7.5 1.7 16.7 ns
2.9 9.5 2.8 9.4 2.8 12.5 ns
tsk(o)
output skew time
tW pulse width
fdata data rate
VCC(A) = 2.5 V 0.2 V
tPHL HIGH to LOW
propagation delay
between channels
data inputs
A to B
[3] - 0.8 - 0.8 - 0.8 ns
20 - 20 - 20 - ns
- 50 - 50 - 50 Mbps
- 4.0 - 4.2 - 4.3 ns
tPLH LOW to HIGH
A to B
propagation delay
- 4.4 - 5.2 - 5.5 ns
tPHL HIGH to LOW
B to A
propagation delay
- 3.8 - 4.5 - 5.4 ns
tPLH LOW to HIGH
B to A
propagation delay
- 3.2 - 2.0 - 0.9 ns
ten enable time
tdis disable time
OE to A; B
- 200 - 200 - 200 ns
OE to A; no external load [2] - 45 - 45 - 45 ns
OE to B; no external load [2] - 45 - 45 - 45 ns
OE to A
- 220 - 220 - 220 ns
OE to B
- 220 - 220 - 220 ns
tTLH LOW to HIGH
A port
output transition
time
B port
2.8 9.3 2.6 8.3 1.8 7.8 ns
3.2 10.4 2.9 9.7 2.4 8.3 ns
NTS0104
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 3 January 2012
© NXP B.V. 2012. All rights reserved.
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