| 전자부품 데이터시트 검색엔진 |
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HM24C256 데이터시트(PDF) 10 Page - Shenzhen Huazhimei Semiconductor Co., Ltd |
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HM24C256 데이터시트(HTML) 10 Page - Shenzhen Huazhimei Semiconductor Co., Ltd |
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10 / 15 page ![]() Shenzhen H&M Semiconductor Co.Ltd 10 http://www.hmsemi.com █ Pin Capacitance Applicable over recommended operating range from TA = 25 C, f = 1.0 MHz, VCC = █ AC Electrical Characteristics Applicable over recommended operating range from TA = –40 C to +85 C, VCC +1.7V to +5.5V, CL = 1 TTL Gate and 100 pF (unless otherwise noted) Parameter Symbol 1.7, 2.7, 5.0-volt Units Min. Typ. Max. Clock Frequency, SCL fSCL - - 400 kHz Clock Pulse Width Low tLOW 1.2 - - µs Clock Pulse Width High tHIGH 0.6 - - µs Noise Suppression Time tI - - 50 ns Clock Low to Data Out Valid tAA 0.1 - 0.9 µs Time the bus must be free before a new transmission can start tBUF 1.2 - - µs Start Hold Time tHD.STA 0.6 - - µs Start Setup Time tSU.STA 0.6 - - µs Data In Hold Time tHD.DAT 0 - - µs Data In Setup Time tSU.DAT 100 - - ns Inputs Rise Time tR - - 0.3 µs Inputs Fall Time tF - - 300 ns Parameter Symbol Min. Typ. Max. Unit Condition Input/Output Capacitance (SDA) CI/O - - 8 pF VI/O = 0V Input Capacitance (A0, A1, A2, SCL) CIN - - 6 pF VIN = 0V Input Leakage Current I LI - 0.10 3.0 µA V IN = VCC or VSS Output Leakage Current I LO - 0.05 3.0 µA V OUT = VCC or VSS Input Low Level V IL –0.6 -- VCCx0.3 V Input High Level V IH VCCx0.7 - VCC+0.5 V Output Low Level VCC =5.0V VOL3 - - 0.4 V IOL = 3.0 mA Output Low Level VCC =3.0V V OL2 - - 0.4 V I OL = 2.1 mA Output Low Level VCC =1.8V V OL1 - - 0.2 V I OL = 0.15 mA |
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