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| AO3402资料 | |
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AO3402 PDF Download |
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File Size : 116 KB
Manufacturer:ALPHASEMI Description:The MT8816 is an analog switch matrix with an array size of 8 x 16. The switch array is arranged such that there are 8 columns by 16 rows. The columns are referred to as the Y inputs/outputs and the rows are the X inputs/outputs. The crosspoint analog switch array will interconnect any X I/O with any Y I/O when turned on and provide a high degree of isolation when turned off. The control memory consists of a 128 bit write only RAM in which the bits are selected by the address inputs (AY0-AY2, AX0-AX3). Data is presented to the memory on the DATA input. Data is asynchronously written into memory whenever both the CS (Chip Select) and STROBE inputs are high and are latched on the falling edge of STROBE. A logical 1 written into a memory cell turns the corresponding crosspoint switch on and a logical 0 turns the crosspoint off. Only the crosspoint switches corresponding to the addressed memory location are altered when data is written into memory. The remaining switches retain their previous states. Any combination of X and Y inputs/outputs can be interconnected by establishing appropriate patterns in the control memory. A logical 1 on the RESET input will asynchronously return all memory locations to logical 0 turning off all crosspoint switches regardless of whether CS is high or low. Two voltage reference pins (VSS and VEE) are provided for the MT8816 to enable switching of negative analog signals. The range for digital signals is from VDD to VSS while the range for analog signals is from VDD to VEE. VSS and VEE pins can be tied together if a single voltage reference is needed. |
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| 1PCS | 100PCS | 1K | 10K | ||
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型 号：AO3402 厂 家：ALPHASEMI 封 装： 批 号：09+ 数 量：30000 说 明：全新原装正品现货，专业供应 |
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运 费： 所在地： 新旧程度： |
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| 联系人：李利媛 |
| 电 话：0755/83019596,83247541,83247486 |
| 手 机：13480648723 |
| QQ：1104562168,1178139673,1113496577,2881934444,2881943289,2881943290 |
| MSN：ao-liteng01@hotmail.com,ao-liteng02@hotmail.com,ao-liteng03@hotmail.com,ao-liteng04@hotmail.com |
| 传 真：0755-83016216 |
| EMail：aoliteng1@163.com |
| 公司地址： 广东省深圳市福田区振兴西路新欣大厦B座518室 |
技术支持:维库电子市场网