поискавой системы для электроныых деталей |
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CDP1802A датащи(PDF) 8 Page - Intersil Corporation |
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CDP1802A датащи(HTML) 8 Page - Intersil Corporation |
8 / 28 page 3-10 EF1-4 Set Up tSU 5 5 -3020-30 0 ns 5 10 -20 30 - - ns 10 10 -10 40 - - ns EF1-4 Hold tH (Note 2) 5 5 150 200 100 150 ns 5 10 100 150 - - ns 10 10 75 100 - - ns Minimum Pulse Width Times CLEAR Pulse Width tWL (Note 2) 5 5 150 300 100 150 ns 5 10 100 200 - - ns 10 10 75 150 - - ns CLOCK Pulse Width tWL 5 5 125 150 90 100 ns 5 10 100 125 - - ns 10 10 60 75 - - ns NOTES: 1. Typical values are for TA = +25 oC and nominal V DD. 2. Maximum limits of minimum characteristics are the values above which all devices function. Timing Specifications as a function of T(T = 1/f CLOCK) at TA = -40 to +85 oC, Except as Noted PARAMETERS SYMBOL TEST CONDITIONS CDP1802A, CDP1802AC CDP1802BC UNITS VCC (V) VDD (V) MIN (NOTE 1) TYP MIN (NOTE 1) TYP High-Order Memory-Address Byte Set Up to TPA Time tSU 5 5 2T-550 2T-400 2T-325 2T-275 ns 5 10 2T-350 2T250 - - ns 10 10 2T-250 2T-200 - - ns High-Order Memory-Address Byte Hold After TPA Time tH 5 5 t/2-25 T/2-15 T/2-25 T/2-15 ns 5 10 T/2-35 T/2-25 - - ns 10 10 T/2-10 T/2-+0 - - ns Low-Order Memory-Address Byte Hold After WR Time tH 5 5 T-30 T+0 T-30 T+0 ns 510 T-20 T+0 - - ns 10 10 T-10 T+0 - - ns CPU Data to Bus Hold After WR Time tH 5 5 T-200 T-150 T-175 T-125 ns 5 10 T-150 T-100 - - ns 10 10 T-100 T-50 - - ns Dynamic Electrical Specifications T A = -40 oC to +85oC, C L = 50pF, VDD ±5%, Except as Noted (Continued) PARAMETER SYMBOL TEST CONDITIONS CDP1802A, CDP1802AC CDP1802BC UNITS VCC (V) VDD (V) (NOTE 1) TYP MAX (NOTE 1) TYP MAX CDP1802A, CDP1802AC, CDP1802BC |
Аналогичный номер детали - CDP1802A |
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Аналогичное описание - CDP1802A |
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