NB3V1104CMTTBG

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NB3V1104CMTTBG

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IC CLK FANOUT/BUFFER 1:4 8WDFN

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Спецификации

Атрибут Ценность
Supplier onsemi
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Type Fanout Buffer (Distribution)
Number of Circuits 1
Ratio - Input: Output 1:4
Differential - Input: Output No/No
Input LVCMOS
Output LVCMOS
Frequency - Max 250 MHz
Voltage - Supply 1.71V ~ 3.6V
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount

Обзор

Description

NB3V1104CMTTBG is a four-channel digital buffer/voltage-level translator IC used to connect signals between two voltage domains in mixed‑voltage designs. It provides four independent translation/buffer channels (two rails: VCCA and VCCB) and is commonly used to interface low‑voltage microcontrollers with peripherals operating at a different voltage. The TT/BG suffixes denote packaging and RoHS/green-material variants (e.g., tape-and-reel, specific package type). Typical uses include I2C, SPI, and general GPIO level shifting. For exact electrical specs (rail voltages, propagation delay, input/output thresholds, and current limits) consult the manufacturer’s datasheet. If you share the vendor or a link, I can pull the precise details.

Equivalent

NB3V1104CMTTBG is a 4-channel bidirectional logic level translator (voltage-domain cross). Direct equivalents from other vendors include:
- TI: TXB0104 (4-bit auto-direction-sensing level shifter) and TXS0104
- NXP/ST: 74LVC4T245 / 74AXC4T245 family 4-bit bus transceivers
When cross-referencing, verify voltage ranges, direction control, and packaging (CMTTBG).

Pinout

Pin count: 20 pins.
Function: 4-channel bidirectional voltage-level translator (logic-level shifter) between two supply rails (A-side VCCA and B-side VCCB) with auto-direction sensing, used to shift signals between different logic-level domains.

Manufacturer

- Manufacturer: ON Semiconductor (ON Semi)
- Company type: A global semiconductor company that designs, manufactures, and sells integrated circuits, discrete devices, and power/analog components for automotive, industrial, and consumer markets.

Application

NB3V1104CMTTBG is a 4-channel voltage-level translator/buffer. Common applications include:
- Interfacing ICs across voltage domains (MCUs/SoCs, FPGAs, memory, sensors)
- I/O expansion and signal buffering for buses (I2C, SPI, UART, GPIO)
- Clock/data distribution and fan-out in digital systems
- Interconnects in consumer electronics, displays, backplanes, automotive and industrial equipment requiring reliable level shifting and small footprint

Package

8-pin TSSOP (Thin Shrink Small Outline) package.

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