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TMS29LF040 数据表(PDF) 13 Page - Texas Instruments |
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TMS29LF040 数据表(HTML) 13 Page - Texas Instruments |
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13 / 38 page ![]() TMS29LF040, TMS29VF040 524288 BY 8-BIT FLASH MEMORIES SMJS825D – SEPTEMBER 1995 – REVISED JUNE 1998 13 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443 electrical dc characteristics over recommended ranges of supply voltage and ambient temperature PARAMETER TEST CONDITIONS MIN MAX UNIT VIH High-level dc input voltage CMOS 0.7 * VCC VCC + 0.3 V VIL Low-level dc input voltage CMOS – 0.5 0.8 V VID Algorithm-selection and sector-protect/unprotect input voltage VCC = 3.3 V 11.5 12.5 V VOH High level dc output voltage CMOS VCC =VCC MIN† IOH = – 2.0 mA 0.85 * VCC V VOH High-level dc output voltage CMOS VCC =VCC MIN IOH = – 100 µA VCC – 0.4 V VOL Low-level dc output voltage (see Note 4) CMOS VCC =VCC MIN IOL = 4.0 mA 0.45 V II Input current (leakage) VCC =VCC MAX VI =VSS to VCC ±1 µA IO Output current (leakage) VCC =VCC MAX VO =VSS to VCC ±1 µA IID High-voltage load current VCC =VCC MAX A9 = 12.5 V 50 µA ICC1 VCC active current (see Note 5) E = VIL,G = VIH 40 mA ICC2 VCC active current (see Notes 6) E = VIL,G = VIH 60 mA ICC3 VCC supply current (standby) CMOS-input level VCC = VCC MAX E = VCC ± 0.3 V 100 µA † See the recommended operating conditions table. NOTES: 4. 5.8-mA IOL also available 5. ICC current in the read mode, switching at 6 MHz, IOUT = 0 mA 6. ICC current while erase or program operation is in progress capacitance over recommended ranges of supply voltage and ambient temperature PARAMETER TEST CONDITIONS MIN MAX UNIT Ci1 Input capacitance (All inputs except A9, E, G) VI = 0 V, f = 1 MHz 7.5 pF Ci2 Input capacitance (A9, E, G) VI = 0 V, f = 1 MHz 9 pF Co Output capacitance VO = 0 V, f = 1 MHz 12 pF |
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