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NB3V1104CMTTBG

Name: NB3V1104CMTTBG
Rating: 4.8 (15 reviews)

+BOM

IC CLK FANOUT/BUFFER 1:4 8WDFN

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데이터시트 NB3V1104CMTTBG DataSheet
패키지 WFDFN-8
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사양

속성	가치
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

개요

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