поискавой системы для электроныых деталей |
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TC59LM914AMG-50 датащи(PDF) 10 Page - Toshiba Semiconductor |
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TC59LM914AMG-50 датащи(HTML) 10 Page - Toshiba Semiconductor |
10 / 59 page TC59LM914/06AMG-37,-50 2004-08-20 10/59 Rev 1.0 AC CHARACTERISTICS AND OPERATING CONDITIONS (Notes: 1, 2) (continued) -37 -50 SYMBOL PARAMETER MIN MAX MIN MAX UNIT NOTES tLZ Data-out Low Impedance Time from CLK −0.5 ⎯ −0.65 ⎯ 3,6,8 tHZ Data-out High Impedance Time from CLK ⎯ 0.5 ⎯ 0.65 3,7,8 tQSLZ DQS-out Low Impedance Time from CLK −0.5 ⎯ −0.65 ⎯ 3,6,8 tQSHZ DQS-out High Impedance Time from CLK −0.5 0.5 −0.65 0.65 3,7,8 tQPDH Last output to PD High Hold Time 0 ⎯ 0 ⎯ tPDEX Power Down Exit Time 0.6 ⎯ 0.8 ⎯ 3 tT Input Transition Time 0.1 1 0.1 1 tFPDL PD Low Input Window for Self-Refresh Entry −0.5 × tCK 5 −0.5 × tCK 5 3 tOIT OCD drive mode output delay time 0 12 0 12 ns tREFI Auto-Refresh Average Interval 0.4 3.9 0.4 3.9 5 tPAUSE Pause Time after Power-up 200 ⎯ 200 ⎯ µs CL = 3 5 ⎯ 5 ⎯ CL = 4 5 ⎯ 5 ⎯ IRC Random Read/Write Cycle Time (applicable to same bank) CL = 5 6 ⎯ 6 ⎯ IRCD RDA/WRA to LAL Command Input Delay (applicable to same bank) 1 1 1 1 CL = 3 4 ⎯ 4 ⎯ CL = 4 4 ⎯ 4 ⎯ IRAS LAL to RDA/WRA Command Input Delay (applicable to same bank) CL = 5 5 ⎯ 5 ⎯ IRBD Random Bank Access Delay (applicable to other bank) 2 ⎯ 2 ⎯ BL = 2 2 ⎯ 2 ⎯ IRWD LAL following RDA to WRA Delay (applicable to other bank) BL = 4 3 ⎯ 3 ⎯ IWRD LAL following WRA to RDA Delay (applicable to other bank) 1 ⎯ 1 ⎯ CL = 3 5 ⎯ 5 ⎯ CL = 4 5 ⎯ 5 ⎯ IRSC Mode Register Set Cycle Time CL = 5 6 ⎯ 6 ⎯ IPD PD Low to Inactive State of Input Buffer ⎯ 1 ⎯ 1 IPDA PD High to Active State of Input Buffer ⎯ 1 ⎯ 1 CL = 3 15 ⎯ 15 ⎯ CL = 4 18 ⎯ 18 ⎯ IPDV Power down mode valid from REF command CL = 5 22 ⎯ 22 ⎯ CL = 3 15 ⎯ 15 ⎯ CL = 4 18 ⎯ 18 ⎯ IREFC Auto-Refresh Cycle Time CL = 5 22 ⎯ 22 ⎯ ICKD REF Command to Clock Input Disable at Self-Refresh Entry IREFC ⎯ IREFC ⎯ ILOCK DLL Lock-on Time (applicable to RDA command) 200 ⎯ 200 ⎯ cycle |
Аналогичный номер детали - TC59LM914AMG-50 |
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Аналогичное описание - TC59LM914AMG-50 |
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