4-Bit Dual-Supply Translating Transceiver (Open-Drain, Auto-Direction Sensing)
8-Bit Dual-Supply Translating Transceiver (Open-Drain, Auto-Direction Sensing)
The NTS0308E is an 8-bit, dual supply translating transceiver family with auto direction sensing that enables bidirectional voltage level translation.
It features eight 1-bit input-output ports (A and B), one output enable input (OE) and two supply pins (VCC(A) and VCC(B)).
- VCC(A) can be supplied at any voltage between 0.95 V and 3.6 V.
- VCC(B) can be supplied at any voltage between 1.65 V and 5.5 V.
- This flexibility makes the device suitable for translating between any of the voltage nodes (0.95 V, 1.2 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V). VCC(A) must be ≤ VCC(B) to ensure proper operation.
Pins A and OE are referenced to VCC(A) and pin B is referenced to VCC(B). A LOW level at pin OE causes the outputs to assume a high-impedance OFF-state.
Product Details
Features
-
Wide supply voltage range:
- VCC(A): 0.95 V to 3.6 V and VCC(B): 1.65 V to 5.5 V; VCC(A) must be ≤ VCC(B)
- No power-sequencing required
-
Maximum data rate:
- Open-drain: 2 Mbps
- Push-pull: 20 Mbps
- Longer one-shot pulse for driving larger capacitive loads with much reduced ringing and overshoot
- A-side and OE inputs accept voltages up to 3.6 V and are 3.6 V tolerant
- B-side inputs accept voltages up to 5.5 V and are 5.5 V tolerant
-
ESD protection:
- IEC 61000-4-2 Class 4, 8 kV contact for B-side port
- HBM JESD22-A114E Class 2 exceeds 2000 V for both ports
- CDM JESD22-C101E exceeds 1000 V for both ports
- Latch-up performance exceeds 100 mA per JESD 78B Class II
- Package options: TSSOP20
- Specified from -40 °C to +125 °C
Part numbers include: NTS0308EPW.
Comparison Table
NTS030x Family Solution
| # of Channels | Part Number | Package | ESD |
|---|---|---|---|
| 2 | NTS0302JK | X2SON8 1.4 x 1.0 x 0.32 mm | HBM Class 2 > 2000 V CDM > 1000 V |
| 4 | NTS0304EPW | TSSOP14 | IEC 61000-4-2 Class 4 is 8 kV contact for B-side port HBM Class 2 > 2000 V CDM > 1000 V |
| NTS034EUK | WLCSP12 1.4 x 2.0 x 0.53 mm | ||
| 8 | NTS0308EPW | TSSOP20 |
Related products
2-Bit Dual-Supply Translating Transceiver (Open-Drain, Auto-Direction Sensing)
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Design Resources
Training
2 trainings