32位边沿触发的D型触发器具有三态输出 32-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP WITH 3-STATE OUTPUTS
This 32-bit edge-triggered D-type flip-flop is designed for 1.65-V to 3.6-V VCC operation.
The SN74LVC32374A is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. It can be used as four 8-bit flip-flops, two 16-bit flip-flops, or one 32-bit flip-flop. On the positive transition of the clock CLK input, the Q outputs of the flip-flop take on the logic levels set up 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 increased drive provide the capability to drive bus lines without interface or pullup components.
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.
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.
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators in a mixed 3.3-V/5-V system environment.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
电源电压DC 1.65V ~ 3.60V
输出接口数 8
电路数 32
通道数 32
时钟频率 150 MHz
位数 32
传送延迟时间 4.50 ns
静态电流 40.0 µA
输入电容 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 1.65V ~ 3.6V
电源电压Max 3.6 V
电源电压Min 1.65 V
安装方式 Surface Mount
引脚数 96
封装 BGA-96
宽度 5.5 mm
高度 0.95 mm
封装 BGA-96
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
SN74LVC32374AZKER TI 德州仪器 | 当前型号 | 当前型号 |
SN74LVCH32374AGKER 德州仪器 | 类似代替 | SN74LVC32374AZKER和SN74LVCH32374AGKER的区别 |
SN74LVCH32374AZKER 德州仪器 | 类似代替 | SN74LVC32374AZKER和SN74LVCH32374AZKER的区别 |
SN74LVC32374AGKER 德州仪器 | 类似代替 | SN74LVC32374AZKER和SN74LVC32374AGKER的区别 |