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74ALVCH162827
General description
The 74ALVCH162827 high-performance CMOS device combines low static and dynamic power dissipation with high speed and high output drive.
The 74ALVCH162827 20-bit buffers provide high performance bus interface buffering for wide data/address paths or buses carrying parity. They have NAND Output Enables (nOE1nOE2) for maximum control flexibility.
The 74ALVCH162827 is designed with 30W series resistance in both the pull-up and pull-down output structures. This design reduces line noise in applications such as memory address drivers, clock drivers and bus receivers/transmitters.
To ensure the high impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking/current-sourcing capability of the driver.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
Features
- Complies with JEDEC standard no. 8-1A.
- CMOS low power consumption
- Direct interface with TTL levels
- Current drive ± 12 mA at 3.0 V
- MULTIBYTETM flow-through standard pin-out architecture
- Low inductance multiple VCC and GND pins for minimum noise and ground bounce
- Integrated 30 W termination resistors
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| 74ALVCH162827DGG | 74ALVCH162827DG | 9352 543 70112 | Volume production | SOT364-1
(TSSOP56) | Tube | Standard Marking | 74ALVCH162827DGG
| week 2, 2006 |
| 74ALVCH162827DGG | 74ALVCH162827DG-T | 9352 543 70118 | Volume production | SOT364-1
(TSSOP56) | Reel Pack, SMD, 13" | Standard Marking | 74ALVCH162827DGG
| week 2, 2006 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| 74ALVCH162827DGG | 9352 543 70112 | 1.8000 | not available | |||||
| 74ALVCH162827DGG | 9352 543 70118 | 1.8000 | Order samples |
Applications
Related applications
LCD display - discretes focus
PDA - discretes focus
50-60 Hz CRT integrated DTV (TV210D)
Mid-range integrated DTV (TV810)
Intelligent washing machine
Transceiver board
Main CPU board
Technical documents
Application Notes
Parametrics/similar products
| Type number | Package | Description | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|
| 74ALVCH162827DGG | SOT364-1
(TSSOP56) | 2.5/3.3V 20-Bit Buffer/Line Driver; Non-Inverting with Bus Hold and 30 Ohm Termination Resistors (3-State) | 2.9@3.3V | 2.3-3.6 V | 56 | Low Power or Battery Applications | TTL | +/- 12 mA |
Similar products
74ALVCH162827 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.
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