KM681000B

KM681000B Family 128K x8 bit Low Power CMOS Static RAM FEATURES ¡Ü ¡Ü PRELIMINARY CMOS SRAM GENERAL DESCRIPTION The KM681000B family is fabricated by SAMSUNG's advanced CMOS process technology. The family can support various operating temperature ranges and have various package types for user flexibility of system design. The family also support low data retention voltage for battery back-up operation with low data retention current. ¡Ü ¡Ü ¡Ü ¡Ü Process Technology : 0.6§- CMOS Organization : 128Kx8 Power Supply Voltage : Single 5.0V ¡¾ 10% Low Data Retention Voltage : 2V(Min) Three state output and TTL Compatible Package Type : JEDEC Standard 32-DIP, 32-SOP, 32-TSOP I R/F PRODUCT FAMILY Power Dissipation Product Family KM681000BL KM681000BL-L KM681000BLE KM681000BLE-L KM681000BLI KM681000BLI-L Industrial(-40~85¡É) 70/100ns Extended(-25~85¡É) 70/100ns Operating Temperature Speed PKG Type Standby (ISB1, Max) 100§Ë 20§Ë 100§Ë 50§Ë 100§Ë 50§Ë 70mA Operating (ICC2) Commercial(0~7¡É) 55/70ns 32-DIP,32-SOP 32-TSOP I R/F 32-SOP 32-TSOP I R/F 32-SOP 32-TSOP I R/F PIN DESCRIPTION FUNCTIONAL BLOCK DIAGRAM A0~3, A8~11 N.C A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 VCC A15 CS2 WE A13 A8 A9 A11 OE A10 CS1 I/O8 I/O7 I/O6 I/O5 I/O4 32-DIP 32-SOP 26 25 24 23 22 21 20 19 18 17 A11 A9 A8 A13 WE CS2 A15 VCC NC 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...