| 전자부품 데이터시트 검색엔진 |
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AM29F800T 데이터시트(PDF) 26 Page - Advanced Micro Devices |
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AM29F800T 데이터시트(HTML) 26 Page - Advanced Micro Devices |
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26 / 41 page ![]() 26 Am29F800T/Am29F800B 8/18/97 PR E L IM IN A R Y AC CHARACTERISTICS Read-only Operations Characteristics Figure 7. Test Conditions Parameter Symbols Description Test Setup Speed Options (Notes 1 and 2) Unit JEDEC Standard -70 -90 -120 -150 tAVAV tRC Read Cycle Time (Note 4) Min 70 90 120 150 ns tAVQV tACC Address to Output Delay CE = VIL Max 70 90 120 150 ns OE = VIL tELQV tCE Chip Enable to Output Delay OE = VIL Max 70 90 120 150 ns tGLQV tOE Output Enable to Output Delay Max 30 35 50 55 ns tEHQZ tDF Chip Enable to Output High Z (Notes 3, 4) Max 20 20 30 35 ns tGHQZ tDF Output Enable to Output High Z (Notes 3, 4) Max 20 20 30 35 ns tAXQX tOH Output Hold Time From Addresses, CE, or OE, Whichever Occurs First Min 00 00 ns tReady RESET Pin Low to Read Mode (Note 4) Max 20 20 20 20 µs tELFL CE to BYTE Switching Low or High Max 5 5 5 5 ns tELFH tFLQZ BYTE Switching Low to Output High Z (Note 3) Max 20 30 30 30 ns Notes: 1. Test Conditions (for -70 only): Output Load: 1 TTL gate and 30 pF Input rise and fall times: 5 ns Input pulse levels: 0.0 V to 3.0 V Timing measurement reference level input and output voltage: 1.5 V 2. Test Conditions (for all others): Output Load: 1 TTL gate and 100 pF Input rise and fall times: 20 ns Input pulse levels: 0.45 V to 2.4 V Timing measurement reference level, input and output voltages: 0.8 V and 2.0 V 3. Output driver disable time. 4. Not 100% tested. 2.7 k Ω Diodes = IN3064 or Equivalent CL 6.2 k Ω 5.0 V IN3064 or Equivalent Notes: For -70: CL = 30 pF including jig capacitance For all others: CL = 100 pF including jig capacitance Device Under Test 20375C-12 |
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