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70T3519S166BFGI Datasheet(PDF) 8 Page - Integrated Device Technology |
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70T3519S166BFGI Datasheet(HTML) 8 Page - Integrated Device Technology |
8 / 28 page 6.42 IDT70T3519/99/89S High-Speed 2.5V 256/128/64K x 36 Dual-Port Synchronous Static RAM Industrial and Commercial Temperature Ranges 8 RecommendedOperating Temperature and Supply Voltage (1) NOTES: 1. This is the parameter TA. This is the "instant on" case temperature. Grade Ambient Temperature GND VDD Commercial 0OC to +70OC0V 2.5V + 100mV Industrial -40OC to +85OC0V 2.5V + 100mV 5666 tbl 04 Recommended DC Operating Conditions with VDDQ at 3.3V NOTES: 1. VIL (min.) = -1.0V for pulse width less than tCYC/2, or 5ns, whichever is less. 2. VIH (max.) = VDDQ + 1.0V for pulse width less than tCYC/2 or 5ns, whichever is less. 3. To select operation at 3.3V levels on the I/Os and controls of a given port, the OPT pin for that port must be set to VDD (2.5V), and VDDQX for that port must be supplied as indicated above. Symbol Parameter Min. Typ. Max. Unit VDD Core Supply Voltage 2.4 2.5 2.6 V VDDQ I/O Supply Voltage(3) 3.15 3.3 3.45 V VSS Ground 0 0 0 V VIH Input High Voltage (Address, Control &Data I/O Inputs)(3) 2.0 ____ VDDQ + 150mV(2) V VIH Input High Voltage _ JTAG 1.7 ____ VDD + 100mV(2) V VIH Input High Voltage - ZZ, OPT, PIPE/FT VDD - 0.2V ____ VDD + 100mV(2) V VIL Input Low Voltage -0.3(1) ____ 0.8 V VIL Input Low Voltage - ZZ, OPT, PIPE/FT -0.3(1) ____ 0.2 V 5666 tbl 05b Recommended DC Operating Conditions with VDDQ at 2.5V NOTES: 1. VIL (min.) = -1.0V for pulse width less than tCYC/2 or 5ns, whichever is less. 2. VIH (max.) = VDDQ + 1.0V for pulse width less than tCYC/2 or 5ns, whichever is less. 3. To select operation at 2.5V levels on the I/Os and controls of a given port, the OPT pin for that port must be set to Vss(0V), and VDDQX for that port must be supplied as indicated above. Symbol Parameter Min. Typ. Max. Unit VDD Core Supply Voltage 2.4 2.5 2.6 V VDDQ I/O Supply Voltage(3) 2.4 2.5 2.6 V VSS Ground 0 0 0 V VIH Input High Volltage (Address, Control & Data I/O Inputs)(3) 1.7 ____ VDDQ + 100mV(2) V VIH Input High Voltage _ JTAG 1.7 ____ VDD + 100mV(2) V VIH Input High Voltage - ZZ, OPT, PIPE/FT VDD - 0.2V ____ VDD + 100mV(2) V VIL Input Low Voltage -0.3(1) ____ 0.7 V VIL Input Low Voltage - ZZ, OPT, PIPE/FT -0.3(1) ____ 0.2 V 5666 tbl 05a |
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