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EM625FV16GV-85L Datasheet(PDF) 2 Page - Emerging Memory & Logic Solutions Inc |
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EM625FV16GV-85L Datasheet(HTML) 2 Page - Emerging Memory & Logic Solutions Inc |
2 / 11 page EM620FU8BT Series Low Power, 256Kx8 SRAM 2 FEATURES - Process Technology : 0.15mm Full CMOS - Organization :256K x8 - Power Supply Voltage => EM620FU8BS Series : 2.7V~3.3V - Low Data Retention Voltage : 1.5V (MIN) - Three state output and TTL Compatible - Packaged product designed for 45/55/70ns - Package Type: 32-TSOP1 256K x8 Bit Low Power and Low Voltage CMOS Static RAM 1 I/O Circuit Column Select Data Cont Pre-charge Circuit Memory Array 1024 x 2048 A1 A2 A3 A4 A5 A6 A7 A0 A8 A9 A10 A11 A12 A13 A14 A15 A16 WE OE CS1 I/O0 ~ I/O7 VCC VSS Control Logic CS2 A17 GENERAL DESCRIPTION The EM620FU8BT series are fabricated by EMLSI’s advanced full CMOS process technology. The families support industrial temperature range and Chip Scale Pack- age for user flexibility of system design. The families also supports low data retention voltage for battery back-up operation with low data retention current. The EM620FU8BT series are available in KGD, JEDEC standard 32 pin 8mm x 20mm TSOP. PRODUCT FAMILY Product Family Operating Temperature Vcc Range Speed Power Dissipation PKG Type Standby (ISB1, Typ.) Operating (ICC1.Max) EM620FU8BT-45LF Industrial (-40 ~ 85oC) 2.7V~3.3V 45ns 1 µA 3mA 32-TSOP1 EM620FU8BT-55LF Industrial (-40 ~ 85oC) 2.7V~3.3V 55ns 1 µA 3mA 32-TSOP1 EM620FU8BT-70LF Industrial (-40 ~ 85oC) 2.7V~3.3V 70ns 1 µA 3mA 32-TSOP1 FUNCTIONAL BLOCK DIAGRAM PIN DESCRIPTION Name Function Name Function CS1,CS2 Chip select inputs Vcc Power Supply OE Output Enable input Vss Ground WE Write Enable input NC No Connection A0~A17 Address Inputs I/O0~I/O7 Data Inputs/Outputs EM620FU8BT-45LF 2 3 4 5 6 7 8 A11 A9 9 10 11 12 13 14 15 16 A8 A13 WE CS2 A15 VCC A17 A16 A14 A12 A7 A6 A5 A4 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 OE CS1 A10 A0 A1 A2 A3 I/O 7 I/O 6 I/O 5 I/O 4 I/O 3 I/O 2 I/O 1 I/O 0 VSS |
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