データシートサーチシステム |
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MCZ33298EG データシート(PDF) 3 Page - Freescale Semiconductor, Inc |
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MCZ33298EG データシート(HTML) 3 Page - Freescale Semiconductor, Inc |
3 / 28 page Analog Integrated Circuit Device Data Freescale Semiconductor 3 33298 PIN CONNECTIONS PIN CONNECTIONS Figure 3. 33298 Pin Connections Table 2. 33298 Pin Function Description Pin Number Pin Name Formal Name Definition 1 OP7 Output 7 This pin provides connection to drain of output MOSFET number seven. 2 OP6 Output 6 This pin provides connection to drain of output MOSFET number six. 3 SCLK System Clock This pin clocks the internal Shift registers of the 33298. 4 SI Serial Input This pin is for the input of serial instruction data. SI information is read on the falling edge of SCLK. 5 GND Ground This pin provides connection to IC Power Ground and functions as part of heat sinking path. 6 GND Ground This pin provides connection to IC Power Ground and functions as part of heat sinking path. 7 GND Ground This pin provides connection to IC Power Ground and functions as part of heat sinking path. 8 GND Ground This pin provides connection to IC Power Ground and functions as part of heat sinking path. 9 SO Serial Output This pin is the tri-stateable output from the Shift register. 10 CS Chip Select Whenever this pin is in a logic low state, data can be transferred from the MCU to the 33298 through the SI pin and from the 33298 to the MCU through the SO pin. 11 OP5 Output 5 This pin provides connection to drain of output MOSFET number five. 12 OP4 Output 4 This pin provides connection to drain of output MOSFET number four. 13 OP3 Output 3 This pin provides connection to drain of output MOSFET number three. 14 OP2 Output 2 This pin provides connection to drain of output MOSFET number two. 15 SFPD Short Fault Protect Disable This pin is used to prevent the outputs from latching-OFF because of an over current condition. 16 VDD Logic Supply Logic Supply. 17 GND Ground This pin provides connection to IC Power Ground and functions as part of heat sinking path. 18 GND Ground This pin provides connection to IC Power Ground and functions as part of heat sinking path. 19 GND Ground This pin provides connection to IC Power Ground and functions as part of heat sinking path. 20 GND Ground This pin provides connection to IC Power Ground and functions as part of heat sinking path. 21 VPWR Power Output MOSFET gate drive supply. 22 RST RESET This pin is active low. It is used to clear the SPI Shift register, thereby setting all output switches OFF . 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 OP7 OP8 SCLK SI GND GND GND GND SO CS OP5 OP4 OP0 OP1 RST VPWR GND GND GND GND VDD SFPD OP2 OP3 |
同様の部品番号 - MCZ33298EG |
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同様の説明 - MCZ33298EG |
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