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23A1024-E/ST/P 数据表(PDF) 2 Page - Microchip Technology |
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23A1024-E/ST/P 数据表(HTML) 2 Page - Microchip Technology |
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2 / 32 page ![]() 23A1024/23LC1024 DS20005142C-page 2 2012-2015 Microchip Technology Inc. 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings (†) VCC.............................................................................................................................................................................6.5V All Inputs and Outputs w.r.t. VSS ........................................................................................................ -0.3V to VCC +0.3V Storage Temperature...............................................................................................................................-65°C to +150°C Ambient Temperature under Bias............................................................................................................-40°C to +125°C TABLE 1-1: DC CHARACTERISTICS † NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for an extended period of time may affect device reliability. DC CHARACTERISTICS Industrial (I): TA = -40°C to +85°C Automotive (E): TA = -40°C to +125°C Param. No. Sym. Characteristic Min. Typ.(3) Max. Units Test Conditions D001 VCC Supply Voltage 1.7 — 2.2 V 23A1024 2.5 5.5 V 23LC1024 D002 VIH High-level Input Voltage 0.7VCC —VCC + 0.3 V D003 VIL Low-level Input Voltage -0.3 — 0.2 VCC V 23A1024 0.1 VCC V 23LC1024 D004 VOL Low-level Output Voltage —— 0.2 V IOL = 1 mA D005 VOH High-level Output Voltage VCC - 0.5 — — V IOH = -400 A D006 ILI Input Leakage Current —— ±1 A CS = VCC, VIN = VSS OR VCC D007 ILO Output Leakage Current —— ±1 A CS = VCC, VOUT = VSS OR VCC D008 ICC Read Operating Current — 1 10 mA FCLK = 20 MHz; SO = O, 2.2V 310 mA FCLK = 20 MHz; SO = O, 5.5V D009 ICCS Standby Current — 1 4 A CS = VCC = 2.2V, Inputs tied to VCC or VSS, I-Temp —12 A CS = VCC = 2.2V, Inputs tied to VCC or VSS, E-Temp 410 A CS = VCC = 5.5V, Inputs tied to VCC or VSS, I-Temp —20 A CS = VCC = 5.5V, Inputs tied to VCC or VSS, E-Temp D010 CINT Input Capacitance — — 7 pF VCC = 5.0V, f = 1 MHz, TA =25°C (Note 1) D011 VDR RAM Data Retention Voltage —1.0 — V (Note 2) Note 1: This parameter is periodically sampled and not 100% tested. 2: This is the limit to which VCC can be lowered without losing RAM data. This parameter is periodically sampled and not 100% tested. 3: Typical measurements taken at room temperature. |
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