1. General description
The NTB0104-Q100 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 with any voltage between 1.2 V and 3.6 V. V
CC(B)
can
be supplied with any voltage between 1.65 V and 5.5 V. The range of supply voltages
makes 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.
This product has been qualified to the Automotive Electronics Council (AEC) standard
Q100 (Grade 1) and is suitable for use in automotive applications.
2. Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Specified from 40 C to +85 C and from 40 C to +125 C
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:
MIL-STD-883, method 3015 Class 2 exceeds 2500 V for A port
MIL-STD-883, method 3015 Class 3B exceeds 15000 V for B port
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 (C = 200 pf, R = 0 )
Latch-up performance exceeds 100 mA per JESD 78B Class II
Multiple package options
NTB0104-Q100
Dual supply translating transceiver; auto direction sensing;
3-state
Rev. 2 — 18 April 2013 Product data sheet
