EM641FT8T Datasheet | Emerging Memory - Logic Solutions

FEATURES - Very high speed : 45ns - Process Technology : 0.15um Full CMOS - Organization : 512K x8 - Power Supply Voltage => EM641FT8T : 4.5V~5.5V - Low Data Retention Voltage : 1.5V (MIN) - Three state output and TTL patible - Packaged product designed for 45/55/70ns - Package Type: 32-TSOP PRODUCT FAMILY Product Family EM641FT8T-45LF EM641FT8T-55LF EM641FT8T-70LF Operating Temperature Industrial (-40 ~ 85o C) Industrial (-40 ~ 85o C) Industrial (-40 ~ 85o C) Power Dissipation Vcc Range Speed Standby (ISB1, Typ.) 1.5 µA 1.5 µA 1.5 µA .. GENERAL DESCRIPTION The EM641FT8T is fabricated by EMLSI’s advanced full CMOS process technology. The families support industrial temperature range and Chip Scale Package 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 EM641FT8T is available in KGD, JEDEC standard 32 pin 8.0mm x 20.0mm TSOP package. Operating (ICC1.Max) 7m A 7m A 7m A PKG Type 4.5V~5.5V 4.5V~5.5V 4.5V~5.5V 45ns 55ns 70ns 32-TSOP 32-TSOP 32-TSOP PIN DESCRIPTION FUNCTIONAL BLOCK DIAGRAM A11 A9 A8 A13 WE A17 A15 VCC A18 A16 A14 A12 A7 A6 A5 A4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 OE A10 CS I/O7 I/O6 I/O5 I/O4 I/O3 VSS I/O2 I/O1 I/O0 A0 A1 A2 A3 Pre-charge Circuit A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 VCC VSS Row Select Memory Array 512K x 8 I/O0 ~ I/O7 Data Cont I/O Circuit Column Select A11 A12 A13 A14 A15 A16 A17 A18 Name CS OE WE A0~A18 I/O0~I/O7 Function Chip select input Output Enable input Write Enable input Address Inputs Data Inputs/Outputs Name VCC VSS Function Power Supply Ground WE OE CS Control...