SN54LVTH162541 Selling Leads, Price trend, SN54LVTH162541 DataSheet download, circuit diagram from SeekIC.com

Features: · Members of the Texas Instruments WidebusE Family· State-of-the-Art Advanced BiCMOS Technology (ABT) Design for 3.3-V Operation and Low Static-Power Dissipation· Output Ports Have Equivalent 22-W Series Resistors, So No External Resistors Are Required· Support Mixed-Mode Signal Oper...

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SeekIC No. : 004497186 Detail

SN54LVTH162541: Features: · Members of the Texas Instruments WidebusE Family· State-of-the-Art Advanced BiCMOS Technology (ABT) Design for 3.3-V Operation and Low Static-Power Dissipation· Output Ports Have Equi...

SN54LVTH162541 Data Sheet

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Part Number:: SN54LVTH162541
Supply Ability:: 5000

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Product Details

Description

Features:

· Members of the Texas Instruments
WidebusE Family
· State-of-the-Art Advanced BiCMOS
Technology (ABT) Design for 3.3-V
Operation and Low Static-Power Dissipation
· Output Ports Have Equivalent 22-W Series
Resistors, So No External Resistors Are Required
· Support Mixed-Mode Signal Operation
(5-V Input and Output Voltages With 3.3-V VCC)
· Support Unregulated Battery Operation
Down to 2.7 V
· Typical VOLP (Output Ground Bounce)
< 0.8 V at VCC = 3.3 V, TA = 25°C
· Ioff and Power-Up 3-State Support Hot Insertion
· Bus Hold on Data Inputs Eliminates the
Need for External Pullup/Pulldown Resistors
· Distributed VCC and GND Pin Configuration
Minimizes High-Speed Switching Noise
· Flow-Through Architecture Optimizes PCB Layout
· Latch-Up Performance Exceeds 500 mA Per JESD 17
· ESD Protection Exceeds 2000 V Per
MIL-STD-883, Method 3015; Exceeds 200 V
Using Machine Model (C = 200 pF, R = 0)
· Package Options Include Plastic Shrink
Small-Outline (DL) and Thin Shrink
Small-Outline (DGG) Packages and 380-mil
Fine-Pitch Ceramic Flat (WD) Package
Using 25-mil Center-to-Center Spacings

Pinout

Connection Diagram

Specifications

Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to 4.6 V
Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to 7 V
Voltage range applied to any output in the high-impedance
or power-off state, VO (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to 7 V
Voltage range applied to any output in the high state, VO (see Note 1) . . . . . . . . . . . . . 0.5 V to VCC + 0.5 V
Current into any output in the low state, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 mA
Current into any output in the high state, IO (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 mA
Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Output clamp current, IOK (VO < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 mA
Package thermal impedance, qJA (see Note 3): DGG package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89°C/W
DL package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94°C/W
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C
† Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
2. This current flows only when the output is in the high state and VO > VCC.
3. The package thermal impedance is calculated in accordance with JESD 51.

Description

These 16-bit buffers/drivers of SN54LVTH162541 are designed specifically for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment.

SN54LVTH162541 is noninverting 16-bit buffers composed of two 8-bit sections with separate output-enable signals. For either 8-bit buffer section, the two output-enable (1OE1 and 1OE2 or 2OE1 and 2OE2) inputs of SN54LVTH162541 must be low for the corresponding Y outputs to be active. If either output-enable input is high, the outputs of that 8-bit buffer section are in the high-impedance state.

The outputs, SN54LVTH162541 is designed to source or sink up to 12 mA, include equivalent 22-W series resistors to reduce overshoot and undershoot.

When VCC is between 0 and 1.5 V, the SN54LVTH162541 is in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 1.5 V, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor SN54LVTH162541 is determined by the current-sinking capability of the driver.

Active bus-hold circuitry of SN54LVTH162541 is provided to hold unused or floating data inputs at a valid logic level.

SN54LVTH162541 is fully specified for hot-insertion applications using Ioff and power-up 3-state. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when SN54LVTH162541 is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.

The SN54LVTH162541 is characterized for operation over the full military temperature range of 55°C to 125°C. The SN74LVTH162541 is characterized for operation from 40°C to 85°C.

SN54LVTH162541

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