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IA188EM-PQF100I-R 数据表(PDF) 104 Page - InnovASIC, Inc |
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IA188EM-PQF100I-R 数据表(HTML) 104 Page - InnovASIC, Inc |
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104 / 133 page  IA186EM/IA188EM Data Sheet 8/16-BIT Microcontrollers As of Production Version -03 PSRAM Refresh Cycle 0ns 20ns 40ns 60ns 80ns 100ns 120ns 140ns 160ns CLKOUTA a19-a0 ale rd_n lcs_n rfsh_n Address Address 9 11 10 26 28 27 27 80 81 25 79 82 86 85 PSRAM Refresh Cycle No. Name Comment MIN MAX Units General Timing Requirements 1 tDVCL Data in Setup 10 ns 2 tCLDX Data in Hold 0 ns General Timing Responses 9 tCHLH ale Active Delay 0 8 ns 10 tLHLL ale Width tCLCH- 5 ns 11 tCHLL ale Inactive Delay 0 8 ns Read/Write Cycle Timing Responses 25 tCLRL rd_n Active Delay 0 10 ns 26 tRLRH rd_n Pulse Width tCLCL ns 27 tCLRH rd_n Inactive Delay 0 10 ns 28 tRHLH rd_n Inactive to ale High tCLCH ns 80 tCLCLX lcs_n Inactive Delay 0 9 ns 81 tCLCSL lcs_n Active Delay 0 9 ns Refresh Cycle Timing Responses 79 tCHRFD clkoutA High to rfsh_n Valid 0 12 ns 82 tCLRF clkoutA High to rfsh_n Invalid 0 12 ns 85 tRFCY rfsh_n Cycle Time 6tCLCL ns 86 tLCRF lcs_n Inactive to rfsh_n Active Delay 2tCLCL NULL ns 3737 Princeton NE, Ste 130 • Albuquerque, NM 87107 • Tel 505.883.5263 • Fax 505.883.5477 • www.Innovasic.com |
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