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BS62LV8007EI Datasheet(PDF) 1 Page - List of Unclassifed Manufacturers |
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BS62LV8007EI Datasheet(HTML) 1 Page - List of Unclassifed Manufacturers |
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1 / 9 page  Revision 1.1 Jan. 2004 1 R0201-BS62LV8007 Very Low Power/Voltage CMOS SRAM 1M X 8 bit • Vcc operation voltage : 2.7V ~ 3.6V • Very low power consumption : Vcc = 3.0V C-grade: 30mA (@55ns) operating current I -grade: 31mA (@55ns) operating current C-grade: 24mA (@70ns) operating current I -grade: 25mA (@70ns) operating current 1.5uA (Typ.) CMOS standby current • High speed access time : -55 55ns -70 70ns • Automatic power down when chip is deselected The BS62LV8007 is a high performance , very low power CMOS Static Random Access Memory organized as 1,048,576 words by 8 bits and operates from a range of 2.7V to 3.6V supply voltage. Advanced CMOS technology and circuit techniques provide both high speed and low power features with a typical CMOS standby current of 1.5uA at 3V/25oC and maximum access time of 55ns at 3.0V/85oC. Easy memory expansion is provided by an active LOW chip enable (CE1) , an active HIGH chip enable (CE2) and active LOW output enable (OE) and three-state output drivers. The BS62LV8007 has an automatic power down feature, reducing the power consumption significantly when chip is deselected. The BS62LV8007 is available in 48B BGA and 44L TSOP2 packages. GENERAL DESCRIPTION FEATURES FUNCTIONAL BLOCK DIAGRAM PRODUCT FAMILY PIN CONFIGURATIONS Brilliance Semiconductor, Inc. reserves the right to modify document contents without notice. Address Input Buffer Row Decoder Memory Array 2048 X 4096 Column I/O Write Driver Sense Amp Column Decoder Data Buffer Output Address Input Buffer Data Buffer Input Control Gnd Vdd OE WE CE2 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 A13 A17 A15 A18 A16 A14 A12 A7 A6 A5 A4 8 8 8 8 18 512 4096 2048 22 A11A9 A8 A3 A2 A1 A0A10 A19 BS62LV8007 POWER DISSIPATION SPEED ( ns ) STANDBY ( ICCSB1, Max ) Operating ( ICC , Max ) PRODUCT FAMILY OPERATING TEMPERATURE Vcc RANGE PKG TYPE BS62LV8007EC TSOP2-44 BS62LV8007FC +0 OC to +70OC 2.7V ~ 3.6V 55 / 70 5uA 30mA BGA-48-0912 BS62LV8007EI TSOP2-44 BS62LV8007FI -40OC to +85OC 2.7V ~ 3.6V 55 / 70 10uA 31mA BGA-48-0912 A4 A3 A2 A1 A0 CE1 NC NC DQ0 DQ1 VCC GND DQ2 DQ3 NC NC WE A19 A18 A17 A16 A15 A5 A6 A7 OE CE2 A8 NC NC DQ7 DQ6 GND VCC DQ5 DQ4 NC NC A9 A10 A11 A12 A13 A14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 BS62LV8007EC BS62LV8007EI CE1 BSI 55ns 55ns : 3.0~3.6V 70ns : 2.7~3.6V G H F E D C B A 1 234 5 6 A9 A8 A11 A10 A18 A19 A12 A14 A13 A15 WE NC NC NC NC NC D3 D7 VSS A17 A16 A7 VCC VSS VCC D2 D1 D6 D5 VCC A5 OE A3 A0 A6 A4 A1 A2 CE2 NC NC NC NC NC CE1 D4 NC D0 48-ball BGA top view • Three state outputs and TTL compatible • Fully static operation • Data retention supply voltage as low as 1.5V • Easy expansion with CE1, CE2 and OE options Vcc=3V Vcc=3V 70ns 24mA 25mA |
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