| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact | |
| SII140C64 | SII | QFP | 带板 | IN STOCK |
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| SII140C64 | QFP | SII |
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SII140C64 Datasheet
SII140C64 Price c v , c \ J ' 8 1 ' L O c v , C \ J 1 - _ L O c v , 2 0 7 L O c v , ( d d ) s s j O ' s s 0 0 ' s s ! 0 a O N V u O V d V O SII140C64 on stock Transmitter operation supports two modulation formats, on-off keyed (OOK) modulation, and amplitude-shift keyed (ASK) modula- tion. When OOK modulation is chosen, the transmitter output turns completely off between "1" data pulses. When ASK modulation is chosen, a "l" pulse is represented by a higher transmitted power level, and a "0" is represented by a lower transmitted power level. OOK modulation provides compatibility with first-generation ASH technology, and provides for power conservation. ASK modulation must be used for high data rates (data pulses less than 200 ps). ASK modulation also reduces the effects of some types of interfer- ence and allows the transmitted pulses to be shaped to control mod- ulation bandwidth. During an erase or program operation, the system may check the status of the operation by reading the status bits on l/07 - l/00. Standard read cycle timings and Icc read specifications apply. Refer to "Write Operation Status" for more information, and to each AC Characteristics section for timing diagrams. |
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