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MCP2518FD 数据表(PDF) 79 Page - Microchip Technology |
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MCP2518FD 数据表(HTML) 79 Page - Microchip Technology |
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79 / 96 page ![]() 2019 Microchip Technology Inc. DS20006027A-page 79 MCP2518FD TABLE 7-6: SPI AC CHARACTERISTICS FIGURE 7-1: SPI I/O TIMING TABLE 7-7: TEMPERATURE SPECIFICATIONS AC Specifications Electrical Characteristics: Extended (E): TAMB = –40°C to +125°C; High (H): TAMB = –40°C to +150°C; VDD = 2.7V to 5.5V Param. Sym. Characteristic Min. Typ. Max. Units Conditions FSCK SCK Input Frequency — —20 MHz Note 3 TSCK SCK Period, TSCK=1/FSCK 50 — —ns Note 3 1TSCKH SCK High Time 20 — —ns 2TSCKL SCK Low Time 20 — —ns 3TSCKR SCK Rise Time — — 100 ns Note 2 4TSCKF SCK Fall Time — — 100 ns Note 2 5TCS2SCK nCS ↓ to SCK ↑ TSCK/2 — —ns 6TSCK2CS SCK ↑ to nCS ↑ TSCK — —ns 7TSDI2SCK SDI Setup: SDI ↕ to SCK ↑ 5 — —ns 8TSCK2SDI SDI Hold: SCK ↑ to SDI ↕ 5 — —ns 9TSCK2SDO SDO Valid: SCK ↓ to SDO ↕ — —20 ns CLOAD =50pF 10 TCS2SDOZ SDO High Z: nCS ↑ to SDO Z — —2 TSCK ns CLOAD =50pF 11 TCSD nCS ↑ to nCS ↓ TSCK — —ns Note 2 Note 1: Characterized; not 100% tested. 2: Design guidance only. 3: FSCK must be less than or equal to FSYSCLK/2. nCS SCK SDI SDO Mode 1,1 Mode 0,0 5 C<3> 1 2 3 4 7 8 A<0> D<7> D<7> D<0> D<0> 9 Mode 1,1 Mode 0,0 11 10 6 9 Parameters Sym. Min. Typ. Max. Units Conditions Temperature Ranges Operating Temperature Range TA –40 —+150 °C Storage Temperature Range TA –55 —+150 °C Thermal Package Resistance Thermal Resistance for SOIC-14 JA — +149.5 —°C/W Thermal Resistance for DFN-14 JA —+64.1 —°C/W |
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