74LVC373A-Q100
Octal D-type transparent latch with 5 V tolerant inputs/outputs; 3-state
The 74LVC373A-Q100 is an octal D-type transparent latch with 3-state outputs. The device features latch enable (LE) and output enable (OE) inputs. When LE is HIGH, data at the inputs enter the latches. In this condition the latches are transparent, a latch output will change each time its corresponding D-input changes. When LE is LOW the latches store the information that was present at the inputs a set-up time preceding the HIGH-to-LOW transition of LE. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Operation of the OE input does not affect the state of the latches. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments.
Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.
This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially 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.
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
Overvoltage tolerant inputs to 5.5 V
Wide supply voltage range from 1.2 V to 3.6 V
CMOS low power consumption
Direct interface with TTL levels
High-impedance outputs when VCC = 0 V
IOFF circuitry provides partial Power-down mode operation
Complies with JEDEC standard:
JESD8-7A (1.65 V to 1.95 V)
JESD8-5A (2.3 V to 2.7 V)
JESD8-C/JESD36 (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
DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of solder joints
Parametrics
Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Package name |
---|---|---|---|---|---|---|---|---|
74LVC373ABQ-Q100 | 1.2 - 3.6 | TTL | ± 24 | 3 | 8 | low | -40~125 | DHVQFN20 |
74LVC373AD-Q100 | 1.2 - 3.6 | TTL | ± 24 | 3 | 8 | low | -40~125 | SO20 |
74LVC373APW-Q100 | 1.2 - 3.6 | TTL | ± 24 | 3 | 8 | low | -40~125 | TSSOP20 |
Package
Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
---|---|---|---|---|---|---|---|
74LVC373ABQ-Q100 | 74LVC373ABQ-Q100X (935301363115) |
Active | LVC373A |
DHVQFN20 (SOT764-1) |
SOT764-1 | SOT764-1_115 | |
74LVC373AD-Q100 | 74LVC373AD-Q100J (935301365118) |
Active | 74LVC373AD |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
|
SOT163-1_118 |
74LVC373APW-Q100 | 74LVC373APW-Q100J (935301185118) |
Active | LVC373A |
TSSOP20 (SOT360-1) |
SOT360-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT360-1_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 |
---|---|---|---|---|---|---|---|
74LVC373ADB-Q100 | 74LVC373ADB-Q100J (935301364118) |
Obsolete | LVC373A |
SSOP20 (SOT339-1) |
SOT339-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT339-1_118 |
Environmental information
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
---|---|---|---|---|
74LVC373ABQ-Q100 | 74LVC373ABQ-Q100X | 74LVC373ABQ-Q100 | ||
74LVC373AD-Q100 | 74LVC373AD-Q100J | 74LVC373AD-Q100 | ||
74LVC373APW-Q100 | 74LVC373APW-Q100J | 74LVC373APW-Q100 |
All type numbers in the table below are discontinued.
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
---|---|---|---|---|
74LVC373ADB-Q100 | 74LVC373ADB-Q100J | 74LVC373ADB-Q100 |
Documentation (17)
File name | Title | Type | Date |
---|---|---|---|
74LVC373A_Q100 | Octal D-type transparent latch with 5 V tolerant inputs/outputs; 3-state | Data sheet | 2023-08-28 |
AN11009 | Pin FMEA for LVC family | Application note | 2019-01-09 |
AN263 | Power considerations when using CMOS and BiCMOS logic devices | Application note | 2023-02-07 |
SOT764-1 | 3D model for products with SOT764-1 package | Design support | 2019-10-03 |
SOT163-1 | 3D model for products with SOT163-1 package | Design support | 2020-01-22 |
SOT360-1 | 3D model for products with SOT360-1 package | Design support | 2020-01-22 |
lvc373a | lvc373a IBIS model | IBIS model | 2013-04-09 |
Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
DHVQFN20_SOT764-1_mk | plastic, dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 2.5 mm x 4.5 mm x 0.85 mm body | Marcom graphics | 2017-01-28 |
TSSOP20_SOT360-1_mk | plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body | Marcom graphics | 2017-01-28 |
SOT764-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 4.5 mm x 2.5 mm x 1 mm body | Package information | 2022-06-21 |
SOT163-1 | plastic, small outline package; 20 leads; 1.27 mm pitch; 12.8 mm x 7.5 mm x 2.65 mm body | Package information | 2022-06-20 |
SOT339-1 | plastic, shrink small outline package; 20 leads; 0.65 mm pitch; 7.2 mm x 5.3 mm x 2 mm body | Package information | 2020-04-21 |
SOT360-1 | plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body | Package information | 2022-06-21 |
Nexperia_Selection_guide_2023 | Nexperia Selection Guide 2023 | Selection guide | 2023-05-10 |
WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
Support
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Models
File name | Title | Type | Date |
---|---|---|---|
SOT764-1 | 3D model for products with SOT764-1 package | Design support | 2019-10-03 |
SOT163-1 | 3D model for products with SOT163-1 package | Design support | 2020-01-22 |
SOT360-1 | 3D model for products with SOT360-1 package | Design support | 2020-01-22 |
lvc373a | lvc373a IBIS model | IBIS model | 2013-04-09 |
Ordering, pricing & availability
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