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EM611FT16FV-45S Datasheet(PDF) 2 Page - Emerging Memory & Logic Solutions Inc |
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EM611FT16FV-45S Datasheet(HTML) 2 Page - Emerging Memory & Logic Solutions Inc |
2 / 11 page EM641FT8S Series Low Power, 512Kx8 SRAM 2 FEATURES - Very high speed : 45ns - Process Technology : 0.15um Full CMOS - Organization : 512K x8 - Power Supply Voltage => EM641FT8S : 4.5V~5.5V - Low Data Retention Voltage : 1.5V (MIN) - Three state output and TTL Compatible - Packaged product designed for 45/55/70ns - Package Type: 32L-STSOP EM641FT8S 512K x8 Bit Low Power CMOS Static RAM 1 I/O Circuit Column Select Data Cont Pre-charge Circuit Memory Array 512K x 8 A1 A2 A3 A4 A5 A6 A7 A0 A8 A9 A13 A14 A15 A16 A17 WE OE CS I/O0 ~ I/O7 VCC VSS Control Logic A18 GENERAL DESCRIPTION The EM641FT8S is fabricated by EMLSI’s advanced full CMOS process technology. The families support industrial temperature range and Chip Scale Package for user flexi- bility of system design. The families also supports low data retention voltage for battery back-up operation with low data retention current. The EM641FT8S is available in KGD, JEDEC standard 32 pin 8.0mm x 13.4mm STSOP package. PRODUCT FAMILY Product Family Operating Temperature Vcc Range Speed Power Dissipation PKG Type Standby (ISB1, Typ.) Operating (ICC1.Max) EM641FT8S-45LF Industrial (-40 ~ 85oC) 4.5V~5.5V 45ns 1.5 µA 7mA 32-STSOP EM641FT8S-55LF Industrial (-40 ~ 85oC) 4.5V~5.5V 55ns 1.5 µA 7mA 32-STSOP EM641FT8S-70LF Industrial (-40 ~ 85oC) 4.5V~5.5V 70ns 1.5 µA 7mA 32-STSOP FUNCTIONAL BLOCK DIAGRAM PIN DESCRIPTION Name Function Name Function CS Chip select input VCC Power Supply OE Output Enable input VSS Ground WE Write Enable input A0~A18 Address Inputs I/O0~I/O7 Data Inputs/Outputs 2 3 4 5 6 7 8 A11 A9 9 10 11 12 13 14 15 16 A8 A13 A7 A15 I/O0 VSS 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 VCC WE A1 A2 A0 A3 A10 CS I/O7 OE A17 A4 A18 A16 A14 A12 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 A10 A12 A11 A6 A5 |
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