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74LVC841A
Datasheet
(Product Specification)
24-May-04, 21 pages, 137 kB
General description
The 74LVC841A is a high performance, low-power, low-voltage Si-gate CMOS device and superior to most advanced CMOS compatible TTL families.
Inputs can be driven from either 3.3 V or 5 V devices. In 3-state operation, outputs can handle 5 V. This feature allows the use of these devices as translators in a mixed 3.3 V and 5 V environment.
The 74LVC841A is a 10-bit transparent latch featuring separate D-type inputs for each latch and 3-state outputs for bus-oriented applications. A latch enable (pin LE) input and an output enable (pin OE) input are common to all internal latches. The 74LVC841A consists of ten transparent latches with 3-state true outputs. When pin LE is HIGH, data at the Dn inputs enters the latches. In this condition the latches are transparent, i.e., a latch output will change each time its corresponding D-input changes. When pin LE is LOW the latches store the information that was present at the D-inputs a set-up time preceding the HIGH-to-LOW transition of pin LE. When pin OE is LOW, the contents of the ten latches are available at the outputs. When pin OE is HIGH, the outputs go to the high-impedance OFF-state. Operation of the pin OE input does not affect the state of the latches.
Features
- 5 V tolerant inputs/outputs; for interfacing with 5 V logic
- Wide supply voltage range from 1.2 V to 3.6 V
- Inputs accept voltages up to 5.5 V
- CMOS low power consumption
- Direct interface with TTL levels
- Flow-through pin-out architecture
- Complies with JEDEC standard JESD8B/JESD36
- ESD protection:
- HBM EIA/JESD22-A114-B exceeds 2000 V
- MM EIA/JESD22-A115-A exceeds 200 V.
- Specified from -40 Cel to +85Cel and -40 Cel to +125 Cel.
Products/packages
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| 74LVC841ABQ | 74LVC841ABQ,118 | 9352 756 22118 | Volume production | SOT815-1
(DHVQFN24) | Reel Pack, SMD, 13" | Standard Marking | |
| 74LVC841AD | 74LVC841AD,112 | 9352 621 41112 | Volume production | SOT137 | Tube | Standard Marking | |
| 74LVC841AD | 74LVC841AD,118 | 9352 621 41118 | Volume production | SOT137 | Reel Pack, SMD, 13" | Standard Marking | |
| 74LVC841ADB | 74LVC841ADB,112 | 9352 621 42112 | Volume production | SOT340-1
(SSOP24) | Tube | Standard Marking | |
| 74LVC841ADB | 74LVC841ADB,118 | 9352 621 42118 | Volume production | SOT340-1
(SSOP24) | Reel Pack, SMD, 13" | Standard Marking | |
| 74LVC841APW | 74LVC841APW,112 | 9352 621 43112 | Volume production | SOT355-1
(TSSOP24) | Tube | Standard Marking | |
| 74LVC841APW | 74LVC841APW,118 | 9352 621 43118 | Volume production | SOT355-1
(TSSOP24) | Reel Pack, SMD, 13" | Standard Marking |
Quality/reliability/chemical content
| Type number | Orderable part number | Chemical content | RoHS | Leadfree Conversion date | RHF | IRF (FIT) | MTBF (hours) | MSL |
|---|---|---|---|---|---|---|---|---|
| 74LVC841ABQ | 74LVC841ABQ,118 | 74LVC841ABQ |
| Always Pb-free | 3,87 | 2,58E+08 | 1 | |
| 74LVC841AD | 74LVC841AD,112 | 74LVC841AD |
| week 13, 2005 | 3,87 | 2,58E+08 | 1 | |
| 74LVC841AD | 74LVC841AD,118 | 74LVC841AD |
| week 13, 2005 | 3,87 | 2,58E+08 | 1 | |
| 74LVC841ADB | 74LVC841ADB,112 | 74LVC841ADB |
| week 12, 2005 | 3,87 | 2,58E+08 | 1 | |
| 74LVC841ADB | 74LVC841ADB,118 | 74LVC841ADB |
| week 12, 2005 | 3,87 | 2,58E+08 | 1 | |
| 74LVC841APW | 74LVC841APW,112 | 74LVC841APW |
| week 10, 2005 | 3,87 | 2,58E+08 | 1 | |
| 74LVC841APW | 74LVC841APW,118 | 74LVC841APW |
| week 10, 2005 | 3,87 | 2,58E+08 | 1 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Orderable part number | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC841ABQ | 9352 756 22118 | 74LVC841ABQ,118 | not available | |||||||
| 74LVC841AD | 9352 621 41112 | 74LVC841AD,112 | 0.5600 | not available | ||||||
| 74LVC841AD | 9352 621 41118 | 74LVC841AD,118 | 0.5600 | not available | ||||||
| 74LVC841ADB | 9352 621 42112 | 74LVC841ADB,112 | 0.5600 | not available | ||||||
| 74LVC841ADB | 9352 621 42118 | 74LVC841ADB,118 | 0.5600 | not available | ||||||
| 74LVC841APW | 9352 621 43112 | 74LVC841APW,112 | 0.5600 | not available | ||||||
| 74LVC841APW | 9352 621 43118 | 74LVC841APW,118 | 0.5600 | not available |
Parametrics/similar products
| Type number | Package | Description | Propagation Delay(ns) | Voltage | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|
| 74LVC841ABQ | SOT815-1
(DHVQFN24) | 3.3V 10-Bit Bus Interface Latch; Non-Inverting (3-State) | 4.5@3.3V | 1.2-3.6 | Low Power or Battery Applications | TTL | +/- 24 mA |
| 74LVC841AD | SOT137
| 3.3V 10-Bit Bus Interface Latch; Non-Inverting (3-State) | 4.5@3.3V | 1.2-3.6 | Low Power or Battery Applications | TTL | +/- 24 mA |
| 74LVC841ADB | SOT340-1
(SSOP24) | 3.3V 10-Bit Bus Interface Latch; Non-Inverting (3-State) | 4.5@3.3V | 1.2-3.6 | Low Power or Battery Applications | TTL | +/- 24 mA |
| 74LVC841APW | SOT355-1
(TSSOP24) | 3.3V 10-Bit Bus Interface Latch; Non-Inverting (3-State) | 4.5@3.3V | 1.2-3.6 | Low Power or Battery Applications | TTL | +/- 24 mA |
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