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邏輯和電壓轉換
正反器、鎖存器和暫存器
D 型鎖存器

SN54LS375

現行

4 位元雙穩態鎖存器

立即訂購
產品規格表

SN54LS375

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 4 Technology family LS Supply voltage (min) (V) 4.75 Supply voltage (max) (V) 5.25 Input type Bipolar Output type TTL Clock frequency (max) (MHz) 35 IOL (max) (mA) 8 IOH (max) (mA) -0.4 Supply current (max) (µA) 12000 Features Very high speed (tpd 5-10ns) Operating temperature range (°C) -55 to 125 Rating Military
Number of channels 4 Technology family LS Supply voltage (min) (V) 4.75 Supply voltage (max) (V) 5.25 Input type Bipolar Output type TTL Clock frequency (max) (MHz) 35 IOL (max) (mA) 8 IOH (max) (mA) -0.4 Supply current (max) (µA) 12000 Features Very high speed (tpd 5-10ns) Operating temperature range (°C) -55 to 125 Rating Military
CDIP (J) 16 135.3552 mm² 19.56 x 6.92
  • Supply Voltage and Ground on Corner Pins To Simplify P-C Board Layout

 
  • Supply Voltage and Ground on Corner Pins To Simplify P-C Board Layout

 

The SN54LS375 and SN74LS375 bistable latches are electrically and functionally identical to the SN54LS75 and SN74LS75, respectively. Only the arrangement of the terminals has been changed in the SN54LS375 and SN74LS375.

These latches are ideally suited for use as temporary storage for binary information between processing units and input/output or indicator units. Information present at a data (D) input is transferred to the Q output when the enable (C) is high and the Q output will follow the data input as long as the enable remains high. When the enable goes low, the information (that was present at the data input at the time the transition occurred) is retained at the Q output until the enable goes high.

All inputs are diode-clamped to minimize transmission-line effects and simplify system design. The SN54LS375 is characterized for operation over the full military temperature range of -55°C to 125°C; SN74LS375 is characterized for operation from 0°C to 70°C.

 

The SN54LS375 and SN74LS375 bistable latches are electrically and functionally identical to the SN54LS75 and SN74LS75, respectively. Only the arrangement of the terminals has been changed in the SN54LS375 and SN74LS375.

These latches are ideally suited for use as temporary storage for binary information between processing units and input/output or indicator units. Information present at a data (D) input is transferred to the Q output when the enable (C) is high and the Q output will follow the data input as long as the enable remains high. When the enable goes low, the information (that was present at the data input at the time the transition occurred) is retained at the Q output until the enable goes high.

All inputs are diode-clamped to minimize transmission-line effects and simplify system design. The SN54LS375 is characterized for operation over the full military temperature range of -55°C to 125°C; SN74LS375 is characterized for operation from 0°C to 70°C.

 
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類型 標題 日期
* Data sheet 4-Bit Bistable Latches datasheet 1988年 3月 1日

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