16位边沿触发的D型触发器具有三态输出 16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
The "AHC16374 devices are 16-bit edge-triggered D-type flip-flops with 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.
These devices can be used as two 8-bit flip-flops or one 16-bit flip-flop. On the positive transition of the clock CLK input, the Q outputs of the flip-flop take on the logic levels at the data D inputs.
A buffered output-enable OE\\\\ input can be used to place the eight outputs in either a normal logic state high or low logic levels or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and the increased drive provide the capability to drive bus lines without need for interface or pullup components.
To ensure the high-impedance state during power up or power down, OE\ 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.
OE\ does not affect internal operations of the flip-flop. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.
The SN54AHC16374 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74AHC16374 is characterized for operation from -40°C to 85°C.
频率 110 MHz
电源电压DC 2.00V ~ 5.50V
输出接口数 8
输出电流 8.00 mA
电路数 2
时钟频率 120 MHz
位数 16
传送延迟时间 11.5 ns
极性 Non-Inverting
电压波节 5.00 V, 3.30 V
输入电容 2.5 pF
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 2V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 2 V
安装方式 Surface Mount
引脚数 48
封装 SSOP-48
封装 SSOP-48
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
REACH SVHC标准 No SVHC
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
SN74AHC16374DL TI 德州仪器 | 当前型号 | 当前型号 |
SN74AHC16373DGGR 德州仪器 | 类似代替 | SN74AHC16374DL和SN74AHC16373DGGR的区别 |
SN74AHC16373DL 德州仪器 | 类似代替 | SN74AHC16374DL和SN74AHC16373DL的区别 |
SN74AHC16373DLR 德州仪器 | 类似代替 | SN74AHC16374DL和SN74AHC16373DLR的区别 |