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PT8300-R 数据表(PDF) 9 Page - Princeton Technology Corp |
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PT8300-R 数据表(HTML) 9 Page - Princeton Technology Corp |
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9 / 19 page ![]() Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT8300 V1.8 - 9 - February, 2006 16-Bit I/O Expander IC PT8300 ABSOLUTE MAXIMUM RATING (Unless otherwise specified, Topr=-40~+85℃) Parameter Symbol Condition Ratings Unit Supply voltage VDD -0.3 ~ 7.0 V Input voltage VI - -0.3 ~ VCC+0.3 V Output voltage VO - -0.3 ~ VCC+0.3 V Operation temperature Topr - -40 ~ +85 ℃ Storage temperature Tstg - -65 ~ +150 ℃ ELECTRICAL CHARACTERISTICS (Unless otherwise specified, VCC=2V to 6V) Parameter Symbol Condition Min. Typ. Max. Unit Supply voltage VCC - 3.0 - 5.5 V Stand-by current ISB - - - 1 µA VCC=3V, CLK=1MHz LATCH, /RESET connected to VDD. PULLUP, DI1, DI2 connected to GND - 50 - µA Operating current IDD VCC=5V, CLK=1MHz LATCH, /RESET connected to VDD. PULLUP, DI1, DI2 connected to GND - 85 - µA High level input voltage VIH VCC=5V (CLK, LATCH, DI1, DI2, PULLUP) 0.7VDD - VDD V Low level input voltage VIL VCC=5V (CLK, LATCH, DI1, DI2, PULLUP) VSS - 0.2VDD V VCC=5V (Output Pins other than P0 to P7, VOH=4.7V) 2.5 - - mA High level output current IOH VCC=5V (P8 to P15, VOH=4.7V) 0.5 - - mA VCC=5V (Output Pins other than P0 to P7, VOH=0.3V) 3.5 - - mA Low level output current IOL VCC=5V (P8 to P15, VOH=0.8V) 13 - - mA |
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