可配置电压转换和3态输出的8位双电源总线收发器 8-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
Description
This 8-bit noninverting bus transceiver uses two separate configurable power-supply rails. The SN74LVC8T245 is optimized to operate with VCCA and VCCB set at 1.65 V to 5.5 V. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.65 V to 5.5 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.8-V, 2.5-V, 3.3-V, and 5.5-V voltage nodes
Features
• Control Inputs VIH/VIL Levels Are Referenced to VCCA Voltage
• VCC Isolation Feature – If Either VCC Input Is at GND, All Are in the High-Impedance State
• Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.65-V to 5.5-V Power-Supply Range
• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
• ESD Protection Exceeds JESD 22
– 4000-V Human-Body Model A114-A
– 100-V Machine Model A115-A
– 1000-V Charged-Device Model C101
Applications
• Personal Electronic
• Industrial
• Enterprise
• Telecom
电源电压DC 1.65V ~ 5.50V
输出接口数 8
输出电流 32 mA
电路数 1
通道数 8
位数 8
传送延迟时间 4.20 ns
电压波节 5.00 V, 3.30 V, 2.50 V, 1.80 V
输出电流驱动 -1.00 mA
输入数 8
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压Max 5.5 V
电源电压Min 1.65 V
安装方式 Surface Mount
引脚数 24
封装 TSSOP-24
高度 1.05 mm
封装 TSSOP-24
工作温度 -40℃ ~ 85℃ TA
产品生命周期 Active
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
SN74LVC8T245PWG4 TI 德州仪器 | 当前型号 | 当前型号 |
SN74LVC8T245PWR 德州仪器 | 完全替代 | SN74LVC8T245PWG4和SN74LVC8T245PWR的区别 |
SN74LVC8T245DGVR 德州仪器 | 完全替代 | SN74LVC8T245PWG4和SN74LVC8T245DGVR的区别 |
SN74LVC8T245RHLR 德州仪器 | 完全替代 | SN74LVC8T245PWG4和SN74LVC8T245RHLR的区别 |