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KM681002CI Fiches technique(PDF) 2 Page - Samsung semiconductor |
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KM681002CI Fiches technique(HTML) 2 Page - Samsung semiconductor |
2 / 9 page KM681002C/CL, KM681002CI/CLI CMOS SRAM PRELIMINARY Revision 2.0 - 2 - March 2000 PRELIMINARY 128K x 8 Bit High-Speed CMOS Static RAM(5.0V Operating) GENERAL DESCRIPTION FEATURES • Fast Access Time 10,12,15,20ns(Max.) • Low Power Dissipation Standby (TTL) : 30mA(Max.) (CMOS) : 5mA(Max.) 0.5mA(Max.) L-ver. only Operating KM681002C/CL-10 : 80mA(Max.) KM681002C/CL-12 : 75mA(Max.) KM681002C/CL-15 : 73mA(Max.) KM681002C/CL-20 : 70mA(Max.) • Single 5.0V ±10% Power Supply • TTL Compatible Inputs and Outputs • I/O Compatible with 3.3V Device • Fully Static Operation - No Clock or Refresh required • Three State Outputs • 2V Minimum Data Retention; L-ver. only • Center Power/Ground Pin Configuration • Standard Pin Configuration KM681002C/CLJ : 32-SOJ-400 KM681002C/CLT : 32-TSOP2-400CF KM681002C/CL-10/12/15/20 Commercial Temp. KM681002CI/CLI-10/12/15/20 Industrial Temp. ORDERING INFORMATION Clk Gen. I/O1~I/O8 CS WE OE FUNCTIONAL BLOCK DIAGRAM Data Cont. Column Select CLK Gen. Pre-Charge Circuit Memory Array 512 Rows 256x8 Columns I/O Circuit PIN FUNCTION Pin Name Pin Function A0 - A16 Address Inputs WE Write Enable CS Chip Select OE Output Enable I/O1 ~ I/O8 Data Inputs/Outputs VCC Power(+5.0V) VSS Ground N.C No Connection The KM681002C is a 1,048,576-bit high-speed Static Random Access Memory organized as 131,072 words by 8 bits. The KM681002C uses 8 common input and output lines and has an output enable pin which operates faster than address access time at read cycle. The device is fabricated using SAMSUNG ′s advanced CMOS process and designed for high-speed circuit technology. It is particularly well suited for use in high-density high-speed system applications. The KM681002C is packaged in a 400mil 32-pin plastic SOJ or TSOP2 forward. PIN CONFIGURATION(Top View) SOJ/ TSOP2 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 A16 A15 A14 A13 OE I/O8 I/O7 Vss Vcc I/O6 I/O5 A12 A11 A10 A9 A8 A0 A1 A2 A3 CS I/O1 I/O2 Vcc Vss I/O3 I/O4 WE A4 A5 A6 A7 A10 A11 A12 A13 A14 A15 A0 A1 A2 A3 A4 A5 A6 A7 A9 A16 A8 |
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Description similaire - KM681002CI |
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