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M4T32-BR12SH 数据表(PDF) 5 Page - STMicroelectronics |
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M4T32-BR12SH 数据表(HTML) 5 Page - STMicroelectronics |
5 / 34 page 5/34 M41ST85W Figure 3. Logic Diagram Note: 1. For 28-pin, 300mil embedded crystal SOIC only. Table 1. Signal Names Note: 1. For 28-pin, 300mil embedded crystal SOIC only. Figure 4. 28-pin SOIC Connections Figure 5. 28-pin, 300mil SOIC (MX) Connections Note: No Function (NF) pins should be tied to VSS. Pins 1, 2, 3, and 4 are internally shorted together. AI03658 SCL VCC M41ST85W EX VSS VBAT (1) SDA RSTIN1 IRQ/FT/OUT SQW WDI RSTIN2 PFI ECON RST PFO VOUT ECON Conditioned Chip Enable Output EX External Chip Enable IRQ/FT/OUT Interrupt/Frequency Test/Out Output (Open Drain) PFI Power Fail Input PFO Power Fail Output RST Reset Output (Open Drain) RSTIN1 Reset 1 Input RSTIN2 Reset 2 Input SCL Serial Clock Input SDA Serial Data Input/Output SQW Square Wave Output WDI Watchdog Input VCC Supply Voltage VOUT Voltage Output VSS Ground VBAT (1) Battery Supply Voltage NC No Connect NF No Function AI03659 8 2 3 4 5 6 7 9 10 11 12 13 14 22 21 20 19 18 17 16 15 28 27 26 25 24 23 1 RSTIN1 RSTIN2 NC NC NC NC WDI NC NC IRQ/FT/OUT NC VOUT NC NC EX NC PFI SCL NC NC PFO ECON VSS SDA RST NC SQW VCC M41ST85W AI06370d 8 2 3 4 5 6 7 9 10 11 12 13 14 22 21 20 19 18 17 16 15 28 27 26 25 24 23 1 RSTIN1 RSTIN2 NC NF NC NC SQW WDI NF NC IRQ/FT/OUT NC VOUT NC EX PFI SCL NC PFO ECON VSS VBAT NC SDA RST NF NF VCC M41ST85W |
类似零件编号 - M4T32-BR12SH |
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类似说明 - M4T32-BR12SH |
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