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SN74LVC1T45YZPR
+NomenclatureIC TRNSLTR BIDIRECTIONAL 6DSBGA
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FabricantTexas Instruments
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Pièce fabricant #SN74LVC1T45YZPR
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Package XFBGA-6
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En stock2272
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74LVC |
| Part Status | Active |
| Translator Type | Voltage Level |
| Channel Type | Bidirectional |
| Number of Circuits | 1 |
| Channelsper Circuit | 1 |
| Voltage - VCCA | 1.65 V ~ 5.5 V |
| Voltage - VCCB | 1.65 V ~ 5.5 V |
| Output Type | Tri-State, Non-Inverted |
| Data Rate | 420Mbps |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Présentation
Description
The SN74LVC1T45YZPR supports bidirectional data transfer, controlled by a direction pin (DIR), and is engineered to offer high-speed operation with low power consumption. It also includes features like partial power-down protection, which ensures no bus current draw when the device is powered down. Additionally, it offers over-voltage tolerant inputs, ESD protection, and a wide range of operating conditions, enhancing its robustness in various applications.
Typical uses include interfacing between microcontrollers, FPGAs, and peripheral devices, especially in consumer electronics, computing, and communication equipment.
Equivalent
1. NXP 74LVC1T45 - A similar single-bit level translator.
2. ON Semiconductor NL27WZ16 - Another comparable single-bit level shifter.
3. Microchip Technology MIC9300 - Provides similar functionality.
4. Diodes Incorporated PI4ULS3V125 - Another option for level translation.
It's essential to verify electrical characteristics and pin compatibility when selecting an equivalent.
Features
1. Dual-Supply Levels: Supports bidirectional voltage translation with separate supply rails for A and B ports, allowing voltage levels from 1.65 V to 5.5 V.
2. High-Speed Operation: Capable of translating data at high speeds, making it suitable for a wide range of digital signal interfaces.
3. Direction Control: Comes with a direction control input that determines the direction of data flow, enhancing flexibility in applications.
4. Low Power Consumption: Designed for low power consumption, beneficial for battery-powered and energy-efficient applications.
5. Output Drive: Offers strong drive characteristics, capable of driving heavy capacitive loads.
6. Package Options: Available in a small, space-saving package, making it suitable for compact designs.
7. Robust Design: Includes protection features like power-down protection on inputs and outputs, and partial power-down mode.
These features make the SN74LVC1T45YZPR ideal for interfacing between logic levels in mixed-voltage systems.
Pinout
This device comes in a 6-pin DSBGA (YZP) package. The pin functions are as follows:
1. VCCA: Supply voltage for A port (1.65 V to 5.5 V).
2. VCCB: Supply voltage for B port (1.65 V to 5.5 V).
3. A: Input or output port A, level-shifted to port B.
4. B: Input or output port B, level-shifted to port A.
5. DIR: Direction control pin. Logic high on DIR makes A the input and B the output, while logic low makes B the input and A the output.
6. GND: Ground reference.
The SN74LVC1T45YZPR enables bidirectional level translation with automatic direction sensing and is often used in applications that require interfacing between devices operating at different logic levels.