SN74ABT853PWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-power consumption
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Voltage level translation between different logic families
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Logic Family: ABT
• Number of Channels: 8
• Input Voltage Levels: TTL/CMOS
• Output Voltage Levels: CMOS
• Propagation Delay: 3.5 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74ABT853PWRG4 has a total of 20 pins arranged as follows:

1. OE (Output Enable) 1
2. A1 (Input A1)
3. B1 (Input B1)
4. Y1 (Output Y1)
5. GND (Ground)
6. Y2 (Output Y2)
7. B2 (Input B2)
8. A2 (Input A2)
9. OE (Output Enable) 2
10. VCC (Power Supply)
11. Y3 (Output Y3)
12. B3 (Input B3)
13. A3 (Input A3)
14. OE (Output Enable) 3
15. Y4 (Output Y4)
16. B4 (Input B4)
17. A4 (Input A4)
18. OE (Output Enable) 4
19. Y5 (Output Y5)
20. VCC (Power Supply)

Functional Features

• Provides voltage level translation between TTL and CMOS logic families
• Supports bidirectional data flow
• High-speed operation with low propagation delay
• Low power consumption
• Output enable control for each channel

Advantages and Disadvantages

Advantages

• Enables seamless communication between different logic families
• High-speed operation allows for efficient data transfer
• Low power consumption helps in reducing overall system energy usage
• Output enable control provides flexibility in managing data flow

Disadvantages

• Limited to voltage level translation between TTL and CMOS logic families
• Not suitable for translating between other logic families (e.g., ECL, LVCMOS)

Working Principles

The SN74ABT853PWRG4 is designed to translate voltage levels between TTL and CMOS logic families. It utilizes a combination of input buffers, level shifters, and output drivers to achieve this functionality. The device operates by monitoring the input voltage levels and converting them to the corresponding output voltage levels based on the logic family being used.

Detailed Application Field Plans

The SN74ABT853PWRG4 can be used in various applications where voltage level translation between TTL and CMOS logic families is required. Some potential application fields include:

1. Microcontroller interfacing with CMOS-based peripherals
2. Communication interfaces between different logic families
3. Level shifting in mixed-signal systems
4. Data transmission between devices operating at different voltage levels

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-bit dual-supply bus transceiver with voltage level translation capability.
2. SN74HCT125N: Quad buffer/line driver with 3-state outputs, suitable for voltage level translation between TTL and CMOS logic families.
3. SN74LVCH245APW: Octal bus transceiver with 3-state outputs, providing voltage level translation between TTL and CMOS logic families.

These alternative models offer similar functionality and can be considered as alternatives to the SN74ABT853PWRG4 based on specific application requirements.

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