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70T3719MS133BBG8 Datasheet(PDF) 8 Page - Integrated Device Technology |
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70T3719MS133BBG8 Datasheet(HTML) 8 Page - Integrated Device Technology |
8 / 25 page 6.42 IDT70T3719/99M High-Speed 2.5V 256/128K x 72 Dual-Port Synchronous Static RAM Industrial and Commercial Temperature Ranges 8 DC Electrical Characteristics Over the Operating Temperature and Supply Voltage Range (3) (VDD = 2.5V ± 100mV) NOTES: 1. At f = fMAX, address and control lines (except Output Enable) are cycling at the maximum frequency clock cycle of 1/tCYC, using "AC TEST CONDITIONS". 2. f = 0 means no address, clock, or control lines change. Applies only to input at CMOS level standby. 3. Port "A" may be either left or right port. Port "B" is the opposite from port "A". 4. VDD = 2.5V, TA = 25°C for Typ, and are not production tested. IDD DC(f=0) = 30mA (Typ). 5. CEX = VIL means CE0X = VIL and CE1X = VIH CEX = VIH means CE0X = VIH or CE1X = VIL CEX < 0.2V means CE0X < 0.2V and CE1X > VDD - 0.2V CEX > VDD - 0.2V means CE0X > VDD - 0.2V or CE1X - 0.2V "X" represents "L" for left port or "R" for right port. 6. ISB1, ISB2 and ISB4 will all reach full standby levels (ISB3) on the appropriate port(s) if ZZL and/or ZZR = VIH. 70T3719/99M S166 Com'l Only 70T3719/99M S133 Com'l & Ind Symbol Parameter Test Condition Version Typ.(4) Max. Typ.(4) Max. Unit IDD Dynamic Operating Current (Both Ports Active) CEL and CER= VIL, Outputs Disabled, f = fMAX(1) COM'L S 640 900 520 740 mA IND S ___ ___ 520 900 ISB1(6) Standby Current (Both Ports - TTL Level Inputs) CEL = CER = VIH f = fMAX(1) COM'L S 350 460 280 380 mA IND S ___ ___ 280 470 ISB2(6) Standby Current (One Port - TTL Level Inputs) CE"A" = VIL and CE"B" = VIH(5) Active Port Outputs Disabled, f=fMAX(1) COM'L S 500 650 400 500 mA IND S ___ ___ 400 620 ISB3 Full Standby Current (Both Ports - CMOS Level Inputs) Both Ports CEL and CER > VDDQ - 0.2V, VIN > VDDQ - 0.2V or VIN < 0.2V, f = 0(2) COM'L S 12 20 12 20 mA IND S ___ ___ 12 25 ISB4(6) Full Standby Current (One Port - CMOS Level Inputs) CE"A" < 0.2V and CE"B" > VDDQ - 0.2V(5) VIN > VDDQ - 0.2V or VIN < 0.2V Active Port, Outputs Disabled, f = fMAX(1) COM'L S 500 650 400 500 mA IND S ___ ___ 400 620 Izz Sleep Mode Current (Both Ports - TTL Level Inputs) ZZL = ZZR = VIH f=fMAX(1) COM'L S 12 20 12 20 mA IND S ___ ___ 12 25 5687 tbl 10 |
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