전자부품 데이터시트 검색엔진 |
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KM6164002E 데이터시트(PDF) 8 Page - Samsung semiconductor |
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KM6164002E 데이터시트(HTML) 8 Page - Samsung semiconductor |
8 / 9 page KM6164002, KM6164002E, KM6164002I CMOS SRAM PRELIMINARY Rev 2.0 - 2 - June -1997 PIN FUNCTION Pin Name Pin Function A0 - A17 Address Inputs WE Write Enable CS Chip Select OE Output Enable LB Lower-byte Control(I/O1~I/O8) UB Upper-byte Control(I/O9~I/O16) I/O1 ~ I/O16 Data Inputs/Outputs VCC Power(+5.0V) VSS Ground 256K x 16 Bit High-Speed CMOS Static RAM The KM6164002 is a 4,194,304-bit high-speed Static Random Access Memory organized as 262,144 words by 16 bits. The KM6164002 uses 16 common input and output lines and has an output enable pin which operates faster than address access time at read cycle. Also it allows that lower and upper byte access by data byte control (UB, LB). 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 KM6164002 is packaged in a 400mil 44-pin plastic SOJ. GENERAL DESCRIPTION FEATURES ¡Ü Fast Access Time 20,25§À(Max.) ¡Ü Low Power Dissipation Standby (TTL) : 60§Ì(Max.) CMOS) : 10§Ì(Max.) Operating KM6164002 - 20 : 240§Ì(Max.) KM6164002 - 25 : 220§Ì(Max.) ¡Ü Single 5.0V ±10% Power Supply ¡Ü TTL Compatible Inputs and Outputs ¡Ü I/O Compatible with 3.3V Device ¡Ü Fully Static Operation - No Clock or Refresh required ¡Ü Three State Outputs ¡Ü Center Power/Ground Pin Configuration ¡Ü Data Byte Control : LB : I/O1~ I/O8, UB : I/O9~ I/O16 ¡Ü Standard Pin Configuration KM6164002J : 44-SOJ-400 Clk Gen. I/O1 ~ I/O8 OE UB CS PIN CONFIGURATION (Top View) SOJ FUNCTIONAL BLOCK DIAGRAM Data Cont. Column Select CLK Gen. Pre-Charge Circuit Memory Array 1048 Rows 256x16 Columns I/O Circuit & 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 A17 A16 A15 OE UB LB I/O16 I/O15 I/O14 I/O13 Vss Vcc I/O12 I/O11 I/O10 I/O9 N.C A14 A13 A12 A11 A10 A0 A1 A2 A3 A4 CS I/O1 I/O2 I/O3 I/O4 Vcc Vss I/O5 I/O6 I/O7 I/O8 WE A5 A6 A7 A8 A9 I/O9 ~ I/O16 Data Cont. WE LB 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 A0 A1 A2 A3 A4 A6 A7 A8 A12 A13 KM6164002 -20/25 Commercial Temp. KM6164002E -20/25 Extended Temp. KM6164002I -20/25 Industrial Temp. ORDERING INFORMATION A5 A9 A10 A11 A14 A15 A16 A17 |
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유사한 설명 - KM6164002E |
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