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SN74LXCH1T45DRYR集成电路(IC)转换器电平移位器规格书PDF中文资料
厂商型号 |
SN74LXCH1T45DRYR |
参数属性 | SN74LXCH1T45DRYR 封装/外壳为6-UFDFN;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 转换器,电平移位器;产品描述:SINGLE-BIT DUAL-SUPPLY TRANSCEIV |
功能描述 | SN74LXCH1T45 Single-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation, 3-State Ouputs, and Bus-Hold Inputs |
文件大小 |
2.67661 Mbytes |
页面数量 |
37 页 |
生产厂商 | Texas Instruments |
企业简称 |
TI【德州仪器】 |
中文名称 | 美国德州仪器公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-29 8:50:00 |
SN74LXCH1T45DRYR规格书详情
1 Features
• Fully configurable dual-rail design allows each port
to operate from 1.1 V to 5.5 V
• Robust, glitch-free power supply sequencing
• Up to 420-Mbps support for 3.3 V to 5.0 V
• Bus hold on data inputs eliminates the need for
external pull-up and pull-down resistors
• Schmitt-trigger control inputs allow for slow or
noisy inputs
• Control inputs with integrated static pull-down
resistors allow for floating control inputs
• High drive strength (up to 32 mA at 5 V)
• Low power consumption
– 3-μA maximum (25°C)
– 6-μA maximum (–40°C to 125°C)
• VCC isolation and VCC disconnect feature
– If either VCC supply is < 100 mV all I/O's
become high-impedance
– Ioff-float supports VCC disconnect operation
• Ioff supports partial-power-down mode operation
• Compatible with LVC family level shifters
• Control logic (DIR) are referenced to VCCA
• Operating temperature from –40°C to +125°C
• Latch-up performance exceeds 100 mA per JESD
78, class II
• ESD protection exceeds JESD 22
– 4000-V human-body model
– 1000-V charged-device model
2 Applications
• Eliminate slow or noisy input signals
• Driving indicator LEDs or buzzers
• Debouncing a mechanical switch
• General purpose I/O level shifting
3 Description
The SN74LXCH1T45 is an 1-bit, dual-supply
noninverting bidirectional voltage level translation
device with bus-hold circuitry. The I/O pin A and
control pin (DIR) are referenced to VCCA logic levels,
and the I/O pin B is referenced to VCCB logic levels.
The A pin is able to accept I/O voltages ranging
from 1.1 V to 5.5 V, while the B port can accept I/O
voltages from 1.1 V to 5.5 V. A high on DIR allows
data transmission from A to B and a low on DIR
allows data transmission from B to A. See Device
Functional Modes for a summary of the operation of
the control logic.
SN74LXCH1T45DRYR属于集成电路(IC) > 转换器,电平移位器。美国德州仪器公司制造生产的SN74LXCH1T45DRYR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。
产品属性
- 产品编号:
SN74LXCH1T45DRYR
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > 转换器,电平移位器
- 系列:
74LXCH
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 转换器类型:
电压电平
- 通道类型:
双向
- 每个电路通道数:
1
- 输出类型:
三态,非反相
- 数据速率:
420Mbps
- 工作温度:
-40°C ~ 125°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
6-UFDFN
- 供应商器件封装:
6-SON(1.45x1)
- 描述:
SINGLE-BIT DUAL-SUPPLY TRANSCEIV
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Texas Instruments |
6-SON (1.45x1) |
6000 |
询价 | ||||
TI(德州仪器) |
22+ |
NA |
6000 |
原厂原装现货 |
询价 | ||
TI |
23+ |
N/A |
5000 |
挂了就有,工厂库存,YX价优 |
询价 | ||
TI(德州仪器) |
23+ |
TSSOP24(6.4x7.8) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TEXAS INSTRUMENTS |
22+ |
SMD |
518000 |
明嘉莱只做原装正品现货 |
询价 | ||
Texas Instruments |
22+ |
8000 |
全新原装深圳现货 |
询价 | |||
TI |
22+ |
TSSOP24 |
10000 |
原厂原装,价格优势!13246658303 |
询价 | ||
TI/德州仪器 |
23+ |
8355 |
只做原装现货/实单可谈/支持含税拆样 |
询价 | |||
TI/德州专营 |
TSSOP24 |
6000 |
原装现货,长期供应,终端可账期 |
询价 | |||
TI(德州仪器) |
2335 |
TSSOP(PW) |
50000 |
只做原装优势现货库存,渠道可追溯 |
询价 |