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AM29BDS320G Datasheet(PDF) 72 Page - SPANSION |
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AM29BDS320G Datasheet(HTML) 72 Page - SPANSION |
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72 / 74 page ![]() 70 Am29BDS320G 27243B1 October 1, 2003 Prelimin ary Erase and Programming Performance Notes: 1. Typical program and erase times assume the following conditions: 25 °C, 1.8 V VCC, 1 million cycles. Additionally, programming typicals assumes a checkerboard pattern. 2. Under worst case conditions of 90°C, VCC = 1.65 V, 1,000,000 cycles. 3. The typical chip programming time is considerably less than the maximum chip programming time listed. 4. In the pre-programming step of the Embedded Erase algorithm, all words are programmed to 00h before erasure. 5. System-level overhead is the time required to execute the two- or four-bus-cycle sequence for the program command. See Table 14 for further information on command definitions. 6. The device has a minimum erase and program cycle endurance of 1 million cycles. FBGA Ball Capacitance Notes: 1. Sampled, not 100% tested. 2. Test conditions TA = 25°C, f = 1.0 MHz. Data Retention Parameter Typ (Note 1) Max (Note 2) Unit Comments Sector Erase Time 0.4 5 s Excludes 00h programming prior to erasure (Note 4) Chip Erase Time 28 s Word Programming Time 11.5 210 µs Excludes system level overhead (Note 5) Accelerated Word Programming Time 4 120 µs Chip Programming Time (Note 3) 25 75 s Excludes system level overhead (Note 5) Accelerated Chip Programming Time 9 27 s Parameter Symbol Parameter Description Test Setup Typ Max Unit CIN Input Capacitance VIN = 0 4.2 5.0 pF COUT Output Capacitance VOUT = 0 5.4 6.5 pF CIN2 Control Pin Capacitance VIN = 0 3.9 4.7 pF Parameter Test Conditions Min Unit Minimum Pattern Data Retention Time 150°C10 Years 125°C20 Years |
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