2N7001T集成电路（IC）的转换器电平移位器规格书PDF中文资料

2N7001T属于集成电路（IC）的转换器电平移位器。由美国德州仪器公司制造生产的2N7001T转换器，电平移位器逻辑转换器或电平移位器 IC 可用于在数字逻辑设备之间传递信息，这些设备可在不同/不兼容的供电电压下工作，或可实现不同的信令方式。例如，可以将需要 5 V 电源的数字输出传感器连接到具有 3.3 V I/O 电源的 FPGA，或者在 CMOS 或 TTL 等单端信令方式与 PECL 或 LVDS 等差分技术之间进行转换。

1 Features

• Up and down translation across 1.65V to 3.6V

• Operating temperature: –40°C to +125°C

• Maximum quiescent current (ICCA + ICCB) of 14μA

(125°C maximum)

• Up to 100Mbps support across the full supply

range

• VCC isolation feature

– If either VCC input is below 100mV, the output

becomes high-impedance

• Ioff supports partial-power-down mode operation

• Latch-up performance exceeds 100mA per JESD

78, Class II

• ESD protection exceeds JESD 22

– 2000V Human body model

– 1000V Charged-device model

2 Applications

• MCU/FPGA/processor GPIO translation

• Communications modules to processor translation

• Push-pull I/O buffering

3 Description

The 2N7001T is a single-bit buffered voltage signal

converter that uses two separate configurable powersupply

rails to up or down translate a unidirectional

signal. The device is operational with both VCCA and

VCCB supplies down to 1.65V and up to 3.60V. VCCA

defines the input threshold voltage on the A input.

VCCB defines the output drive voltage on the B output.

This device is fully specified for partial-power-down

applications using the Ioff current. The Ioff protection

circuitry ensures that no excessive current is drawn

from or to an input, output, or combined I/O that

is biased to a specific voltage while the device is

powered down.

The VCC isolation feature ensures that if either VCCA

or VCCB is less than 100 mV, the output port (B) enters

a high-impedance state.