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IDT7132SA25L48B Datasheet(PDF) 4 Page - Integrated Device Technology |
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IDT7132SA25L48B Datasheet(HTML) 4 Page - Integrated Device Technology |
4 / 11 page IDT7132SA/LA AND IDT7142SA/LA HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM MILITARY AND COMMERCIAL TEMPERATURE RANGES 6.02 4 5V 1250 Ω 30pF* 775 Ω DATA OUT 5V 1250 Ω 775 Ω 5pF* DATA OUT 2692 drw 06 100pF for 55 and 100ns versions 270 Ω 30pF* BUSY or INT 100pF for 55 and 100ns versions 5V DATA RETENTION WAVEFORM AC TEST CONDITIONS Input Pulse Levels Input Rise/Fall Times Input Timing Reference Levels Output Reference Levels Output Load 2692 tbl 07 GND TO 3.0V 5ns 1.5V 1.5V Figures 1, 2, and 3 DATA RETENTION CHARACTERISTICS (LA Version Only) Symbol Parameter Test Conditions Min. Typ. Max. Unit VDR VCC for Data Retention 2.0 — — V ICCDR Data Retention Current VCC = 2.0V, CE ≥ VCC -0.2V Mil. — 100 4000 µA VIN ≥ VCC -0.2V or VIN ≤ 0.2V Com’l. — 100 1500 µA tCDR Chip Deselect to Data 0 — — ns Retention Time tR Operation Recovery tRC —— ns Time (3) (3) (2) lDT7132LA/IDT7142LA Figure 2. Output Test Load (for tHZ, tLZ, tWZ, and tOW) * Including scope and jig Figure 1. AC Output Test Load 2692 tbl 06 NOTES: 1. VCC = 2V, TA = +25 °C, and is not production tested. 2. tRC = Read Cycle Time 3. This parameter is guaranteed but not production tested. VCC CE 4.5V 4.5V DATA RETENTION MODE tCDR tR VIH VIH VDR VDR 2.0V 2692 drw 05 ≥ Figure 3. BUSY BUSY BUSY BUSY BUSY and INT INT INT INT INT AC Output Test Load |
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