Texas Instruments SN74ALVCH16271DLR

Name: SN74ALVCH16271DLR
Brand: Texas Instruments
SKU: 3716845-SN74ALVCH16271DLR
Availability: InStock
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Part Number:: SN74ALVCH16271DLR

Manufacturer:: Texas Instruments

Ventron No:: 3716845-SN74ALVCH16271DLR

Description:: IC MULTIPLEXED BUS EXCH 56SSOP

ECAD Model:

Datasheet:: SN74ALVCH16271DLR

Specifications

Texas Instruments SN74ALVCH16271DLR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SN74ALVCH16271DLR.

Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
56-BSSOP (0.295, 7.50mm Width)
Number of Pins
56
Operating Temperature
-40°C~85°C
Packaging
Tape & Reel (TR)
Series
74ALVCH
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
56
HTS Code
8542.39.00.01
Subcategory
Other Logic ICs
Technology
CMOS
Voltage - Supply
1.65V~3.6V
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Number of Functions
12
Supply Voltage
1.8V
Terminal Pitch
0.635mm
Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
74ALVCH16271
Pin Count
56
Number of Outputs
2
Qualification Status
Not Qualified
Supply Voltage-Max (Vsup)
3.6V
Power Supplies
3.3V
Supply Voltage-Min (Vsup)
1.65V
Number of Circuits
12 ~ 24-Bit
Propagation Delay
4.3 ns
Family
ALVC/VCX/A
Output Characteristics
3-STATE
Current - Output High, Low
24mA 24mA
Logic Type
Multiplexed Bus Exchanger
Output Polarity
TRUE
Number of Input Lines
12
Height Seated (Max)
2.79mm
Length
18.415mm
Width
7.49mm
RoHS Status
ROHS3 Compliant

Description

SN74ALVCH16271DLR Overview
The package 56-BSSOP (0.295, 7.50mm Width) includes it as part of its contents. Packaged in the manner of Tape & Reel (TR). It achieves superior flexibility through 12 ~ 24-Bit circuits. This electrical device has a logic type of Multiplexed Bus Exchanger. An electronic part such as this one is mounted in the way of the Surface Mount-axis. It is better to have an operating temperature higher than -40°C~85°C. In order to ensure maximum design flexibility, it features a High/Low output current of 24mA 24mA. It is a type of FPGA belonging to the 74ALVCH series. Using 1.65V~3.6V as a supply voltage, it operates. The 74ALVCH16271 family includes it. It can be said that there is a technique of terminating transmission lines that uses a device that matches the characteristics of the line impedance, called 56 terminations. For normal operation, the supply voltage must be kept above 1.8V in order for the device to function properly. In addition, it is equipped with a 56 pin count. A Surface Mount-shaped electronic component is mounted here. A 56-pin is used for its design. The ALVC/VCX/A family is made up of a number of electronic devices, one of which is this device, that belong to the genre of electronic devices. Upon reaching 3.6V, the maximum supply voltage (Vsup) is reached. A higher voltage supply (Vsup) should be used. Powered by 3.3V power supplies, it runs on a battery. Other Logic ICs includes this part as part of its package. A 2 output is configured on the board. In addition, 12 input lines are also available, which are made up of an electronic circuit connecting the AC mains to the rectifier input stage of the switching power supply.

SN74ALVCH16271DLR Features
56-BSSOP (0.295, 7.50mm Width) package
74ALVCH series
74ALVCH16271 family
56 pin count
56 pins
3.3V power supplies
2 outputs

SN74ALVCH16271DLR Applications
There are a lot of Texas Instruments SN74ALVCH16271DLR Universal Bus Functions applications.

measuring instrument
Data transmission control
Digital watch
In-vehicle system
Printer
Wearable Health and Fitness Devices
Laptop
Illumination
Digital system
Communication

SN74ALVCH16271DLR More Descriptions

IC MULTIPLEXED BUS EXCH 56SSOP
This 12-bit to 24-bit bus exchanger is designed for 1.65-V to 3.6-V VCC operation. The SN74ALVCH16271 is intended for applications in which two separate data paths must be multiplexed onto, or demultiplexed from, a single data path. This device is particularly suitable as an interface between conventional DRAMs and high-speed microprocessors. A data is stored in the internal A-to-B registers on the low-to-high transition of the clock (CLK) input, provided that the clock-enable (CLKENA) inputs are low. Proper control of these inputs allows two sequential 12-bit words to be presented as a 24-bit word on the B port. Transparent latches in the B-to-A path allow asynchronous operation to maximize memory access throughput. These latches transfer data when the latch-enable (LE) inputs are low. The select (SEL) line selects 1B or 2B data for the A outputs. Data flow is controlled by the active-low output enables (OEA, OEB). To ensure the high-impedance state during power up or power down, the output enables should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.

Certification