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TC7SPN3125TU - Low Voltage/Low Power 1-Bit Dual Supply Bus Buffer

Description

2.

The TC7SPN3125TU is an advanced high-speed CMOS 1-bit dual supply voltage interface bus buffer fabricated with silicon gate CMOS technology.

It is also designed with over voltage tolerant inputs and outputs up to 3.6 V.

Features

  • (Note) (1) Level converter for interfacing 1.2 V to 1.8 V, 1.2 V to 2.5 V, 1.2 V to 3.3 V, 1.5 V to 2.5 V, 1.5 V to 3.3 V, 1.8 V to 2.5 V, 1.8 V to 3.3 V, 2.5 V to 3.3 V system. (2) High-speed operation: tpd = 13.7 ns (max) (VCCA = 2.5 ± 0.2 V, VCCB = 3.3 ± 0.3 V) tpd = 14.8 ns (max) (VCCA = 1.8 ± 0.15 V, VCCB = 3.3 ± 0.3 V) tpd = 16.0 ns (max) (VCCA = 1.5 ± 0.1 V, VCCB = 3.3 ± 0.3 V) tpd = 29 ns (max) (VCCA = 1.2 ± 0.1 V, VCCB = 3.3 ± 0.3 V) tpd = 18.5 ns (max) (VCCA = 1.8 ± 0.15 V, VCCB = 2.5.

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Datasheet Details

Part number TC7SPN3125TU
Manufacturer Toshiba
File Size 208.26 KB
Description Low Voltage/Low Power 1-Bit Dual Supply Bus Buffer
Datasheet download datasheet TC7SPN3125TU Datasheet

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Full PDF Text Transcription

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CMOS Digital Integrated Circuits Silicon Monolithic TC7SPN3125TU TC7SPN3125TU 1. Functional Description • Low-Voltage, Low-Power 1-Bit Dual-Supply Bus Buffer 2. General The TC7SPN3125TU is an advanced high-speed CMOS 1-bit dual supply voltage interface bus buffer fabricated with silicon gate CMOS technology. It is also designed with over voltage tolerant inputs and outputs up to 3.6 V. Designed for use as an interface between a 1.2 V, 1.5 V, 1.8 V, or 2.5 V bus and a 1.8 V, 2.5 V or 3.3 V bus in mixed 1.2 V, 1.5 V, 1.8 V or 2.5 V/1.8 V, 2.5 V or 3.3 V supply systems. The A-input interfaces with the 1.2 V, 1.5 V, 1.8 V or 2.5 V bus, the B-output with the 1.8 V, 2.5 V, 3.3 V bus. The enable input (OE) can be used to disable the device so that the signal lines are effectively isolated.
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