18位通用总线收发器与3态输出 18-BIT UNIVERSAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
These 18-bit universal bus transceivers combine D-type latches and D-type flip-flops to allow data flow in transparent, latched, clocked, and clock-enabled modes.
Data flow in each direction is controlled by output-enable and , latch-enable LEAB and LEBA, and clock CLKAB and CLKBA inputs. The clock can be controlled by the clock-enable and inputs. For A-to-B data flow, the device operates in the transparent mode when LEAB is high. When LEAB is low, the A data is latched if CLKAB is held at a high or low logic level. If LEAB is low, the A data is stored in the latch/flip-flop on the low-to-high transition of CLKAB. Output enable is active low. When is low, the outputs are active. When is high, the outputs are in the high-impedance state.
Data flow for B to A is similar to that of A to B, but uses , LEBA, CLKBA, and .
To ensure the high-impedance state during power up or power down, should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The SN54ABT16601 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT16601 is characterized for operation from -40°C to 85°C.
电源电压DC 4.50V ~ 5.50V
输出接口数 18
输出电流 64.0 mA
电路数 18 Bit
位数 18
传送延迟时间 4.90 ns
电压波节 5.00 V
输出电流驱动 -500 µA
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 4.5V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 4.5 V
安装方式 Surface Mount
引脚数 56
封装 SSOP-56
封装 SSOP-56
工作温度 -40℃ ~ 85℃
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 |
---|---|---|
SN74ABT16601DL TI 德州仪器 | 当前型号 | 当前型号 |
SN74ABT16601DLR 德州仪器 | 完全替代 | SN74ABT16601DL和SN74ABT16601DLR的区别 |
SN74ABT16601DLRG4 德州仪器 | 类似代替 | SN74ABT16601DL和SN74ABT16601DLRG4的区别 |
SN74ABT16601DLG4 德州仪器 | 类似代替 | SN74ABT16601DL和SN74ABT16601DLG4的区别 |