74LVT162373
3.3 V 16-bit transparent D-type latch with 30 Ohm termination resistors; 3-state
The 74LVT162373 is a high-performance BiCMOS product designed for VCC operation at 3.3 V.
This device is a 16-bit transparent D-type latch with non-inverting 3-state bus compatible outputs. The device can be used as two 8-bit latches or one 16-bit latch. When latch enable (LE) input is HIGH, the Q outputs follow the date (D) inputs. When latch enable is taken LOW, the Q outputs are latched at the levels of the D inputs one setup time prior to the HIGH-to-LOW transition.
The 74LVT162373 is designed with 30 Ω series resistance in both the HIGH-state and LOW-state of the output. This design reduces the noise in applications such as memory address drivers, clock drivers and bus receivers and transmitters.
Features and benefits
16-bit transparent latch
3-state buffers
Output capability: +12 mA/–12 mA
TTL input and output switching levels
Input and output interface capability to systems at 5 V supply
Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs
Live insertion/extraction permitted
Outputs include series resistance of 30 Ω making external termination resistors unnecessary
Power-up reset
Power-up 3-state
No bus current loading when output is tied to 5 V bus
Latch-up protection:
JESD78B Class II exceeds 500 mA
ESD protection:
HBM: JESD22-A114F exceeds 2000 V
MM: JESD22-A115-A exceeds 200 V
Applications
Parametrics
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LVT162373DGG | 2.7 - 3.6 | TTL | ± 12 | 2.5 | medium | -40~85 | 82 | 1.8 | 35 | TSSOP48 |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| 74LVT162373DGG | 74LVT162373DGG,118 (935264164118) |
Active | LVT162373 |
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 |
|---|---|---|---|---|---|---|---|
| 74LVT162373DL | 74LVT162373DL,112 (935264163112) |
Obsolete | LVT162373 Standard Procedure Standard Procedure |
SSOP48 (SOT370-1) |
SOT370-1 |
SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE |
Not available |
| 74LVT162373DL,118 (935264163118) |
Obsolete | LVT162373 Standard Procedure Standard Procedure | SOT370-1_118 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| 74LVT162373DGG | 74LVT162373DGG,118 | 74LVT162373DGG |
|
|
All type numbers in the table below are discontinued.
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| 74LVT162373DL | 74LVT162373DL,112 | 74LVT162373DL |
|
|
| 74LVT162373DL | 74LVT162373DL,118 | 74LVT162373DL |
|
|
Documentation (11)
| File name | Title | Type | Date |
|---|---|---|---|
| 74LVT162373 | 3.3 V 16-bit transparent D-type latch with 30 Ω termination resistors; 3-state | Data sheet | 2024-07-08 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| sa00046 | Block diagram: 74ABT16373BDGG, 74ABT16373BDL, 74ALVT16373DGG, 74ALVT16373DL, 74LVT162373DGG, 74LVT162373DL, 74LVT16373ADGG, 74LVT16373ADL | Block diagram | 2009-11-03 |
| SOT362-1 | 3D model for products with SOT362-1 package | Design support | 2020-01-22 |
| lvt162373 | lvt162373 IBIS model | IBIS model | 2013-04-09 |
| 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 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
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