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LA5647H 数据表(PDF) 9 Page - Sanyo Semicon Device |
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LA5647H 数据表(HTML) 9 Page - Sanyo Semicon Device |
9 / 12 page LA5647H No.A0371-9/12 Continued from preceding page. Pin No. Functions Description Equivalent Circuit 26 STBY • Controls the running/stopped state of this IC. • When low, only VDD5V operates. All other circuits are stopped. • When high, only COM10V and VDD5V operate unconditionally. All other outputs are controlled by the serial data. 28 VDD 5V • When +B is applied to the VCC2 pin, 5V is output. • Used as the power supply system for systems, such as the microcontroller, that require memory backup. • IQ = 150 to 180μA • The current flowing into pin 28 when VCC is off, is minimal. Frame GND Connected to the IC substrate (lowest potential) VCC 40k Ω 40k Ω 20k Ω 26 VCC 28 |
类似零件编号 - LA5647H |
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类似说明 - LA5647H |
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