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7027L25PFGI Datasheet(PDF) 6 Page - Integrated Device Technology |
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7027L25PFGI Datasheet(HTML) 6 Page - Integrated Device Technology |
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6 / 20 page  6.42 IDT7027S/L High-Speed 32K x 16 Dual-Port Static RAM Industrial and Commercial Temperature Ranges 6 DC Electrical Characteristics Over the Operating Temperature and Supply Voltage Range(1,6) (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. 7027X15 Com'l Only 7027X20 Com'l & Ind 7027X25 Com'l & Ind Symbol Parameter Test Condition Version 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 205 200 365 325 190 180 325 285 180 170 305 265 mA IND S L ___ ___ ___ ___ ___ 180 ___ 335 170 ___ 345 ___ ISB1 Standby Current (Both Ports - TTL Level Inputs) CEL = CER = VIH SEMR = SEML = VIH f = fMAX(3) COM'L S L 65 65 110 90 50 50 90 70 40 40 85 60 mA IND S L ___ ___ ___ ___ ___ 50 ___ 85 40 ___ 100 ___ 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 130 130 245 215 115 115 215 185 105 105 200 170 mA IND S L ___ ___ ___ ___ ___ 115 ___ 220 105 ___ 230 ___ 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 mA IND S L ___ ___ ___ ___ ___ 0.2 ___ 10 1.0 ___ 30 ___ 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 Disabled f = fMAX(3) COM'L S L 120 120 220 190 110 110 190 160 100 100 170 145 mA IND S L ___ ___ ___ ___ ___ 110 ___ 195 100 ___ 200 ___ 3199 tbl 10a 7027X35 Com'l Only 7027X55 Com'l Only Symbol Parameter Test Condition Version 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 160 160 295 255 150 150 270 230 mA IND S L ___ ___ ___ ___ ___ ___ ___ ___ ISB1 Standby Current (Both Ports - TTL Level Inputs) CEL = CER = VIH SEMR = SEML = VIH COM'L S L 30 30 85 60 20 20 85 60 mA IND S L ___ ___ ___ ___ ___ ___ ___ ___ 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 95 95 185 155 85 85 165 135 mA IND S L ___ ___ ___ ___ ___ ___ ___ ___ 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 mA IND S L ___ ___ ___ ___ ___ ___ ___ ___ 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 Disabled f = fMAX(3) COM'L S L 90 90 160 135 80 80 135 110 mA IND S L ___ ___ ___ ___ ___ ___ ___ ___ 3199 tbl 10b |
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