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IDT7204 Datasheet(PDF) 5 Page - Integrated Device Technology |
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IDT7204 Datasheet(HTML) 5 Page - Integrated Device Technology |
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5 / 14 page  5.04 5 IDT7203/7204/7205/7206 CMOS ASYNCHRONOUS FIFO 2048 x 9, 4096 x 9, 8192 x 9 and 16384 x 9 MILITARY AND COMMERCIAL TEMPERATURE RANGES Military Com'l & Mil. Military(2) 7203S/L40 7203S/L50 7203S/L65 7203S/L80 7203S/L120 7204S/L40 7204S/L50 7204S/L65 7204S/L80 7204S/L120 7205L50 7206L50 Symbol Parameters Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Unit fS Shift Frequency — 20 — 15 — 12.5 — 10 — 7 MHz tRC Read Cycle Time 50 — 65 — 80 — 100 — 140 — ns tA Access Time — 40 — 50 — 65 — 80 — 120 ns tRR Read Recovery Time 10 — 15 — 15 — 20 — 20 — ns tRPW Read Pulse Width(3) 40 — 50 — 65 — 80 — 120 — ns tRLZ Read LOW to Data Bus LOW(4) 5 — 10 — 10 — 10 — 10 — ns tWLZ Write HIGH to Data Bus Low-Z(4, 5) 10 — 15 — 15 — 20 — 20 — ns tDV Data Valid from Read HIGH 5 — 5 — 5 — 5 — 5 — ns tRHZ Read HIGH to Data Bus High-Z(4) — 25 — 30 — 30 — 30 — 35 ns tWC Write Cycle Time 50 — 65 — 80 — 100 — 140 — ns tWPW Write Pulse Width(3) 40 — 50 — 65 — 80 — 120 — ns tWR Write Recovery Time 10 — 15 — 15 — 20 — 20 — ns tDS Data Set-up Time 20 — 30 — 30 — 40 — 40 — ns tDH Data Hold Time 0 — 5 — 10 — 10 — 10 — ns tRSC Reset Cycle Time 50 — 65 — 80 — 100 — 140 — ns tRS Reset Pulse Width(3) 40 — 50 — 65 — 80 — 120 — ns tRSS Reset Set-up Time(4) 40 — 50 — 65 — 80 — 120 — ns tRSR Reset Recovery Time 10 — 15 — 15 — 20 — 20 — ns tRTC Retransmit Cycle Time 50 — 65 — 80 — 100 — 140 — ns tRT Retransmit Pulse Width(3) 40 — 50 — 65 — 80 — 120 — ns tRTS Retransmit Set-up Time(4) 40 — 50 — 65 — 80 — 120 — ns tRSR Retransmit Recovery Time 10 — 15 — 15 — 20 — 20 — ns tEFL Reset to EF LOW — 50 — 65 — 80 — 100 — 140 ns tHFH, tFFH Reset to HF and FF HIGH — 50 — 65 — 80 — 100 — 140 ns tRTF Retransmit LOW to Flags Valid — 50 — 65 — 80 — 100 — 140 ns tREF Read LOW to EF Flag LOW — 35 — 45 — 60 — 60 — 60 ns tRFF Read HIGH to FF HIGH — 35 — 45 — 60 — 60 — 60 ns tRPE Read Pulse Width after EF HIGH 40 — 50 — 65 — 80 — 120 — ns tWEF Write HIGH to EF HIGH — 35 — 45 — 60 — 60 — 60 ns tWFF Write LOW to FF LOW — 35 — 45 — 60 — 60 — 60 ns tWHF Write LOW to HF LOW — 50 — 65 — 80 — 100 — 140 ns tRHF Read HIGH to HF HIGH — 50 — 65 — 80 — 100 — 140 ns tWPF Write Pulse Width after FF HIGH 40 — 50 — 65 — 80 — 120 — ns tXOL Read/Write LOW to XO LOW — 40 — 50 — 65 — 80 — 120 ns tXOH Read/Write HIGH to XO HIGH — 40 — 50 — 65 — 80 — 120 ns tXI XI Pulse Width(3) 40 — 50 — 65 — 80 — 120 — ns tXIR XI Recovery Time 10 — 10 — 10 — 10 — 10 — ns tXIS XI Set-up Time 15 — 15 — 15 — 15 — 15 — ns AC ELECTRICAL CHARACTERISTICS(1) (Continued) (Commercial: VCC = 5V ± 10%, TA = 0°C to +70°C; Military: VCC = 5V ± 10%, TA = –55°C to +125°C) NOTES: 2661 tbl 06 1. Timings referenced as in AC Test Conditions. 2. Speed grades 65, 80, and 120ns are only available in the ceramic DIP. 3. Pulse widths less than minimum are not allowed. 4. Values guaranteed by design, not currently tested. 5. Only applies to read data flow-through mode. |
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