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IDT7027L20G Datasheet(PDF) 6 Page - Integrated Device Technology |
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IDT7027L20G Datasheet(HTML) 6 Page - Integrated Device Technology |
6 / 19 page 6.42 IDT7027S/L High-Speed 32K x 16 Dual-Port Static RAM Military, Industrial and Commercial Temperature Ranges 6 DC Electrical Characteristics Over the Operating Temperature and Supply Voltage Range(1,6,7) (VCC = 5.0V ± 10%) NOTES: 1. 'X' in part numbers indicates power rating (S or L). 2. VCC = 5V, TA = +25°C, and are not production tested. ICCDC = 120mA (Typ.) 3. At f = fMAX , address and control lines (except Output Enable) are cycling at the maximum frequency read cycle of 1/ tRC, and using “AC Test Conditions” of input levels of GND to 3V. 4. f = 0 means no address or control lines change. 5. Port "A" may be either left or right port. Port "B" is the opposite from port "A". 6. Refer to Chip Enable Truth Table. 7. Industrial temperature: for other speeds, packages and powers contact your sales office. 7027X20 Com'l Only 7027X25 Com'l, Ind & Military 7027X35 Com'l & Military 7027X55 Com'l & Military Symbol Parameter Test Condition Version Typ.(2) Max. Typ.(2) Max. Typ.(2) Max. Typ.(2) Max. Unit ICC Dynamic Operating Current (Both Ports Active) CE = VIL, Outputs Disabled SEM = VIH f = fMAX(3) COM'L S L 185 185 325 285 180 170 305 265 160 160 295 255 150 150 270 230 mA MIL & IND S L ____ ____ ____ ____ 170 170 345 305 160 160 335 295 150 150 310 270 ISB1 Standby Current (Both Ports - TTL Level Inputs) CEL = CER = VIH SEMR = SEML = VIH f = fMAX(3) COM'L S L 55 55 90 70 40 40 85 60 30 30 85 60 20 20 85 60 mA MIL & IND S L ____ ____ ____ ____ 40 40 100 80 30 30 100 80 20 20 100 80 ISB2 Standby Current (One Port - TTL Level Inputs) CE"A" = VIL and CE"B" = VIH(5) Active Port Outputs Disabled, f=fMAX(3) SEMR = SEML = VIH COM'L S L 120 120 215 185 105 105 200 170 95 95 185 155 85 85 165 135 mA MIL & IND S L ____ ____ ____ ____ 105 105 230 200 95 95 215 185 85 85 195 165 ISB3 Full Standby Current (Both Ports - All CMOS Level Inputs) Both Ports CEL and CER > VCC - 0.2V VIN > VCC - 0.2V or VIN < 0.2V, f = 0(4) SEMR = SEML > VCC - 0.2V COM'L S L 1.0 0.2 15 5 1.0 0.2 15 5 1.0 0.2 15 5 1.0 0.2 15 5 mA MIL & IND S L ____ ____ ____ ____ 1.0 0.2 30 10 1.0 0.2 30 10 1.0 0.2 30 10 ISB4 Full Standby Current (One Port - All CMOS Level Inputs) CE"A" < 0.2V and CE"B" > VCC - 0.2V(5) SEMR = SEML > VCC - 0.2V VIN > VCC - 0.2V or VIN < 0.2V, Active Port Outputs Disable d, f = fMAX(3) COM'L S L 115 115 190 160 100 100 170 145 90 90 160 135 80 80 135 110 mA MIL & IND S L ____ ____ ____ ____ 100 100 200 175 90 90 190 165 80 80 175 150 3199 tbl 10 |
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