74ALVC164245
16-bit dual supply translating transceiver; 3-state
The 74ALVC164245 is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families.
The 74ALVC164245 is a 16-bit (dual octal) dual supply translating transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions. It is designed to interface between a 3 V and 5 V bus in a mixed 3 V and 5 V supply environment.
This device can be used as two 8-bit transceivers or one 16-bit transceiver.
The direction control inputs (1DIR and 2DIR) determine the direction of the data flow. nDIR (active HIGH) enables data from nAn ports to nBn ports. nDIR (active LOW) enables data from nBn ports to nAn ports. The output enable inputs (1OE and 2OE), when HIGH, disable both nAn and nBn ports by placing them in a high-impedance OFF-state. Pins nAn, nOE and nDIR are referenced to VCC(A) and pins nBn are referenced to VCC(B).
In suspend mode, when one of the supply voltages is zero, there will be no current flow from the non-zero supply towards the zero supply. The nAn-outputs must be set 3-state and the voltage on the A-bus must be smaller than Vdiode (typical 0.7 V). VCC(B) ≥ VCC(A) (except in suspend mode).
Features and benefits
Wide supply voltage range:
3 V port (VCC(A)): 1.5 V to 3.6 V
5 V port (VCC(B)): 1.5 V to 5.5 V
CMOS low power consumption
Overvoltage tolerant inputs to 5.5 V
Direct interface with TTL levels
IOFF circuitry provides partial Power-down mode operation
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Control inputs voltage range from 2.7 V to 5.5 V
High-impedance outputs when VCC(A) or VCC(B) = 0 V
Complies with JEDEC standards:
JESD8-7 (1.65 V to 1.95 V)
JESD8-5 (2.3 V to 2.7 V)
JESD8C (2.7 V to 3.6 V)
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Specified from -40 °C to +85 °C and -40 °C to +125 °C
Parametrics
| Type number | VCC(A) (V) | VCC(B) (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Nr of bits | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|---|
| 74ALVC164245DGG | 1.5 - 5.5 | 1.5 - 3.6 | CMOS/LVTTL | ± 24 | 2.9 | 16 | low | -40~85 | TSSOP48 |
| 74ALVC164245DGG-Q100 | n.a. | CMOS/LVTTL | ± 24 | 16 | low | -40~85 | TSSOP48 |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| 74ALVC164245DGG | 74ALVC164245DGG:11 (935202350118) |
Active | ALVC164245 |
TSSOP48 (SOT362-1) |
SOT362-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT362-1_118 |
| 74ALVC164245DGG-Q100 | 74ALVC164245DGG-QJ (935300761118) |
Active | ALVC164245 |
TSSOP48 (SOT362-1) |
SOT362-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT362-1_118 |
All type numbers in the table below are discontinued.
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| 74ALVC164245BX | 74ALVC164245BX,518 (935295865518) |
Obsolete | ALVC164245 Standard Procedure Standard Procedure | no package information | |||
| 74ALVC164245DGG | 74ALVC164245DGG,11 (935202350112) |
Withdrawn / End-of-life | ALVC164245 |
TSSOP48 (SOT362-1) |
SOT362-1 |
SSOP-TSSOP-VSO-WAVE
|
Not available |
| 74ALVC164245DL | 74ALVC164245DL,112 (935202340112) |
Obsolete | ALVC164245 |
SSOP48 (SOT370-1) |
SOT370-1 |
SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE |
Not available |
| 74ALVC164245DL,118 (935202340118) |
Withdrawn / End-of-life | ALVC164245 | SOT370-1_118 | ||||
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| 74ALVC164245DGG | 74ALVC164245DGG:11 | 74ALVC164245DGG |
|
|
| 74ALVC164245DGG-Q100 | 74ALVC164245DGG-QJ | 74ALVC164245DGG-Q100 |
|
|
All type numbers in the table below are discontinued.
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| 74ALVC164245BX | 74ALVC164245BX,518 | 74ALVC164245BX |
|
|
| 74ALVC164245DGG | 74ALVC164245DGG,11 | 74ALVC164245DGG |
|
|
| 74ALVC164245DL | 74ALVC164245DL,112 | 74ALVC164245DL |
|
|
| 74ALVC164245DL | 74ALVC164245DL,118 | 74ALVC164245DL |
|
|
Documentation (12)
| File name | Title | Type | Date |
|---|---|---|---|
| 74ALVC164245 | 16-bit dual supply translating transceiver; 3-state | Data sheet | 2024-04-24 |
| 001aaa789 | Block diagram: 74ALVC16245DGG, 74ALVC16245DL, 74ALVC164245BQ, 74ALVC164245DGG, 74ALVC164245DL, 74ALVCH16245DGG, 74ALVCH16245DL, 74LVT16245BBQ, 74LVT16245BDGG, 74LVT16245BDL, 74LVT16245BEV, 74LVTH16245BBQ, 74LVTH16245BDGG, 74LVTH16245BDL, 74LVTN16245BBQ, 74LVTN16245BDGG | Block diagram | 2009-11-04 |
| Nexperia_document_guide_Logic_translators | Nexperia Logic Translators | Brochure | 2021-04-12 |
| SOT362-1 | 3D model for products with SOT362-1 package | Design support | 2020-01-22 |
| alvc164245 | alvc164245 IBIS model | IBIS model | 2013-04-08 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| TSSOP48_SOT362-1_mk | plastic, thin shrink small outline package; 48 leads; 0.5 mm pitch; 12.8 mm x 6.1 mm x 1.2 mm body | Marcom graphics | 2017-01-28 |
| SOT362-1 | plastic thin shrink small outline package; 48 leads; body width 6.1 mm | Package information | 2024-01-05 |
| SOT370-1 | plastic, shrink small outline package; 48 leads; 0.635 mm pitch; 15.9 mm x 7.5 mm x 2.8 mm body | Package information | 2020-04-21 |
| SSOP-TSSOP-VSO-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| Nexperia_Selection_guide_2023 | Nexperia Selection Guide 2023 | Selection guide | 2023-05-10 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
Support
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Models
| File name | Title | Type | Date |
|---|---|---|---|
| SOT362-1 | 3D model for products with SOT362-1 package | Design support | 2020-01-22 |
| alvc164245 | alvc164245 IBIS model | IBIS model | 2013-04-08 |
Ordering, pricing & availability
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