SN54HC195
- Synchronous Parallel Load
- Positive-Edge-Triggered Clocking
- J and K Inputs to First Stage
- Complementary Outputs From Last Stage
- Package Options: Plastic and Ceramic DIPS and Ceramic Chip Carriers
- Dependable Texas lnstruments Quality and Reliability
These 4-bit registers feature parallel inputs, parallel outputs, J-K serial inputs, shift/load control input, and a direct overriding clear. The registers have two modes of operation: parallel (broadside) load, and shift (in the direction QA and QD).
Parallel loading is accomplished by applying the 4-bits of data and taking the shift/load control input low. The data is loaded into the associated flip-flop and appears at the outputs after the positive transition of the clock input. During loading, serial data flow is inhibited.
Shifting is accomplished synchronously when the shift/load control input is high. Serial data for this mode is entered at the J-K inputs. These inputs permit the first stage to perform as a J-K, D, or T type flip-flop as shown in the function table.
The SN54HC195 is characterized for operation over the full military temperature range of –55°C to 125°C.
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技術資料
| 種類 | タイトル | 最新の英語版をダウンロード | 日付 | |||
|---|---|---|---|---|---|---|
| * | データシート | 4-Bit Parallel-Access Shift Registers データシート (Rev. A) | 2007年 11月 16日 |
購入と品質
- RoHS
- REACH
- デバイスのマーキング
- リード端子の仕上げ / ボールの原材料
- MSL 定格 / ピーク リフロー
- MTBF/FIT 推定値
- 使用原材料
- 認定試験結果
- 継続的な信頼性モニタ試験結果
- ファブの拠点
- 組み立てを実施した拠点