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IDT71V3557S Datasheet(PDF) 15 Page - Integrated Device Technology |
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IDT71V3557S Datasheet(HTML) 15 Page - Integrated Device Technology |
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15 / 28 page  6.42 IDT71V3557, IDT71V3559, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with ZBT™ Feature, 3.3V I/O, Burst Counter, and Flow-Through Outputs Commercial and Industrial Temperature Ranges 15 DC Electrical Characteristics Over the Operating Temperature and Supply Voltage Range (VDD = 3.3V +/-5%) Figure 2. Lumped Capacitive Load, Typical Derating Figure 1. AC Test Load AC Test Loads AC Test Conditions (VDDQ = 3.3V) DC Electrical Characterics Over the Operating Temperature and Supply Voltage Range (1) (VDD = 3.3V +/-5%) NOTE: 1. The LBO, JTAG and ZZ pins will be internally pulled to VDD and ZZ will be internally pulled to VSS if it is not actively driven in the application. NOTES: 1. All values are maximum guaranteed values. 2. At f = fMAX, inputs are cycling at the maximum frequency of read cycles of 1/tCYC; f=0 means no input lines are changing. 3. For I/Os VHD = VDDQ - 0.2V, VLD = 0.2V. For other inputs VHD = VDD - 0.2V, VLD = 0.2V. VDDQ/2 50 Ω I/O Z0 =50 Ω 5282 drw 04 , 1 2 3 4 20 30 50 100 200 ΔtCD (Typical, ns) Capacitance (pF) 80 5 6 5282 drw 05 , Symbol Parameter Test Conditions Min. Max. Unit |ILI| Input Leakage Current VDD = Max., VIN = 0V to VDD ___ 5µA |ILI| LBO, JTAG and ZZ Input Leakage Current(1) VDD = Max., VIN = 0V to VDD ___ 30 µA |ILO| Output Leakage Current VOUT = 0V to VCC ___ 5µA VOL Output Low Voltage IOL = +8mA, VDD = Min. ___ 0.4 V VOH Output High Voltage IOH = -8mA, VDD = Min. 2.4 ___ V 5282 tbl 21 Symbol Parameter Test Conditions 7.5ns 8ns 8.5ns Unit Com'l Only Com'l Ind Com'l Ind IDD Operating Power Supply Current Device Selected, Outputs Open, ADV/LD = X, VDD = Max., VIN > VIH or < VIL, f = fMAX(2) 275 250 260 225 235 mA ISB1 CMOS Standby Power Supply Current Device Deselected, Outputs Open, VDD = Max., VIN > VHD or < VLD, f = 0(2,3) 40 40 45 40 45 mA ISB2 Clock Running Power Supply Current Device Deselected, Outputs Open, VDD = Max., VIN > VHD or < VLD, f = fMAX(2,3) 105 100 110 95 105 mA ISB3 Idle Power Supply Current Device Selected, Outputs Open, CEN > VIH, VDD = Max., VIN > VHD or < VLD, f = fMAX(2,3) 40 40 45 40 45 mA 5282 tbl 22 Input Pulse Levels Input Rise/Fall Times Input Timing Reference Levels Output Reference Levels Output Load 0 to 3V 2ns 1.5V 1.5V Figure 1 5282 tbl 23 |
Similar Part No. - IDT71V3557S_09 |
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Similar Description - IDT71V3557S_09 |
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