SN74ALVCH16245DGGR

Las imágenes son solo para referencia

SN74ALVCH16245DGGR

IC TXRX NON-INVERT 3.6V 48TSSOP

100% original & Nuevo

24 horas listos para el envío

Garantía de 365 días

RFQ y Obtenga más descuentos

Especificaciones

Supplier Texas Instruments,Rochester Electronics, LLC
Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series 74ALVCH
ProductStatus Active
LogicType Transceiver, Non-Inverting
NumberofElements 2
NumberofBitsperElement 8
OutputType 3-State
Current-OutputHighLow 24mA, 24mA
Voltage-Supply 1.65V ~ 3.6V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 48-TFSOP (0.240, 6.10mm Width)

Descripción general

Description

SN74ALVCH16245DGGR is a 16-bit bidirectional buffer/driver (bus transceiver) with 3-state outputs from TI. It belongs to the ALVCH family and uses low-voltage CMOS with bus-hold on inputs for signal stability. Key features:
- Two 8-bit buses (A0–A7 and B0–B7) with a DIR input to select data flow direction (A↔B) and an OE (output enable, active-low) to tri-state the outputs.
- Single-supply operation from 1.65 V to 3.6 V; suitable for buffering/level-shifting between different voltage domains.
- Input bus-hold and robust ESD protection; designed for high-speed, low-power operation.
- Package: DGGR (28-pin TSSOP), suitable for compact designs.
Applications include buffering and interfacing between microprocessors/FPGA and peripherals, backplane buffering, and general-purpose bidirectional bus buffering. Design note: ensure voltages on both sides stay within Vcc ranges and control DIR and OE to avoid bus contention.

Features

Concise features for SN74ALVCH16245DGGR:
- 16-bit bidirectional bus transceiver (two 8-bit banks)
- Direction control input (DIR) to select A→B or B→A data flow
- Two separate output enable inputs (G1, G2) to tri-state the outputs
- 3-state outputs for bus sharing and isolation
- Operating supply: 1.65 V to 3.6 V (CMOS-compatible I/O)
- High-speed CMOS with low static/dynamic power
- 28-pin DGGR (TSSOP) RoHS-compliant package
- ESD protection; suitable for interfacing microprocessors and memory buses
- Temperature range commonly -40°C to 85°C (industrial) per TI datasheet
(Notes: verify exact temp range for your lot; features may vary slightly by package/revision.)

Package

Package type: 20-pin TSSOP (thin-shrink) package, RoHS‑compliant (lead‑free). DGGR is TI’s package code for this TSSOP‑20 variant.

Pinout

- Pin count: 20 pins (DGGR package)
- Function: 16-bit bidirectional bus transceiver/buffer with tri-state outputs. Data can move in either direction (A↔B) controlled by DIR, with OE enabling/disabling the outputs. Suitable for interfacing two buses or voltage levels.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: TI is an American multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital integrated circuits and related products (processors, memory, power management, etc.).

Application

Typical applications for SN74ALVCH16245DGGR:
- 16-bit bidirectional bus transceiver/buffer with tri-state outputs (DIR and OE)
- Level shifting and buffering between voltage domains (e.g., 3.3V ↔ 5V) on data/address lines
- Buffering/isolation between microcontrollers/FPGA/DSPs and memories or peripherals
- Bus expansion/isolation on backplanes and system interconnects
- Glueless interfaces with bus-hold on inputs for robust, floating-bus operation

Equivalent

Equivalents are other vendors’ 16-bit bidirectional bus transceivers with tri-state outputs (same 1.65–3.6 V range). Examples:
- ON Semiconductor: MC74ALVCH16245, MC74ALVC16245
- NXP/Nexperia: 74ALVCH16245, 74AVCH16245
Verify speed grade, package, and I/O voltage. For exact cross-references, use TI’s cross-reference tool.

Envío

Métodos de envíoNosotros

ofrecer servicios de envío globales a través de DHL, FedEx, TNT, UPS, o cualquier otro expediente de su elección.


Referencia de tarifas de envío (DHL/FedEx):

DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.

FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.

Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.

Pagos

Payment Methods

El plazo de pago es 100% prepagado.

Actualmente, solo aceptamos los siguientes métodos de pago:

1. de PayPal

2. Tarjeta de crédito/débito

3. Transferencia bancaria

Similar