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SN74LS299N .
移位寄存器, LS系列, 移位存储, 74LS299, 通用, 1元件, 8 bit, DIP, 20 引脚
- 制造商产品编号:
- SN74LS299N .
- 库存编号
- 1750245
SN74LS299N . 的替代之选
产品概述
The SN74LS299N is an universal Shift/Storage Register features multiplexed inputs/outputs to achieve full eight-bit data handling in a single 20-pin package. Two function-select inputs and two output-control inputs can be used to choose the modes of operation listed in the function table. Synchronous parallel loading is accomplished by taking both function-select lines, S0 and S1, high. This places the three-state outputs in a high-impedance state, which permits data that is applied on the input/output lines to be clocked into the register. Reading out of the register can be accomplished while the outputs are enabled in any mode. A direct overriding input is provided to clear the register whether the outputs are enabled or off.
- Multiplexed inputs/outputs provide improved bit density
- Hold (Store) operating mode
- Shift left operating mode
- Shift right operating mode
- Load data operating mode
- Operates with outputs enabled or at high Z
- 3-state Outputs drive bus lines directly
- Can be cascaded for N-bit word lengths
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| 数量 | 单价（含增值税） | 您所支付金额（含增值税） |
|---|---|---|
| 1+ | CNY27.33 (CNY30.88) | ( ) |
| 10+ | CNY24.52 (CNY27.71) | ( ) |
| 25+ | CNY23.19 (CNY26.20) | ( ) |
| 100+ | CNY20.10 (CNY22.71) | ( ) |
| 250+ | CNY19.07 (CNY21.55) | ( ) |
| 500+ | CNY17.11 (CNY19.33) | ( ) |
| 1000+ | CNY14.43 (CNY16.31) | ( ) |
| 2500+ | CNY13.71 (CNY15.49) | ( ) |
| 5000+ | CNY13.69 (CNY15.47) | ( ) |
定价不可用。 请联系客户服务。
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