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BS62LV1027HC70 Datasheet(PDF) 1 Page - Brilliance Semiconductor |
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BS62LV1027HC70 Datasheet(HTML) 1 Page - Brilliance Semiconductor |
1 / 11 page Very Low Power CMOS SRAM 128K X 8 bit BS62LV1027 Pb-Free and Green package materials are compliant to RoHS R0201-BS62LV1027 Revision 2.3 May. 2006 1 n FEATURES Ÿ Wide V CC operation voltage : 2.4V ~ 5.5V Ÿ Very low power consumption : VCC = 3.0V Operation current : 18mA (Max.) at 55ns 2mA (Max.) at 1MHz Standby current : 0.02uA (Typ.)at 25 OC VCC = 5.0V Operation current : 47mA (Max.) at 55ns 10mA (Max.) at 1MHz Standby current : 0.4uA (Typ.) at 25 OC Ÿ High speed access time : -55 55ns (Max.) at VCC : 3.0~5.5V -70 70ns (Max.) at VCC : 2.7~5.5V Ÿ Automatic power down when chip is deselected Ÿ Easy expansion with CE2, CE1 and OE options Ÿ Three state outputs and TTL compatible Ÿ Fully static operation Ÿ Data retention supply voltage as low as 1.5V n DESCRIPTION The BS62LV1027 is a high performance, very low power CMOS Static Random Access Memory organized as 131,072 by 8 bits and operates form a wide range of 2.4V to 5.5V supply voltage. Advanced CMOS technology and circuit techniques provide both high speed and low power features with typical CMOS standby current of 0.02uA at 3.0V/25 OC and maximum access time of 55ns at 3.0V/85 OC. 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 BS62LV1027 has an automatic power down feature, reducing the power consumption significantly when chip is deselected. The BS62LV1027 is available in DICE form, JEDEC standard 32 pin 450mil Plastic SOP, 600mil Plastic DIP, 8mmx13.4mm STSOP, 8mmx20mm TSOP and 36-ball BGA package. n POWER CONSUMPTION POWER DISSIPATION STANDBY (ICCSB1, Max.) Operating (ICC, Max.) VCC=5.0V VCC=3.0V PRODUCT FAMILY OPERATING TEMPERATURE VCC=5.0V VCC=3.0V 1MHz 10MHz fMax. 1MHz 10MHz fMax. PKG TYPE BS62LV1027DC DICE BS62LV1027HC BGA-36-0608 BS62LV1027PC PDIP-32 BS62LV1027SC SOP-32 BS62LV1027STC STSOP-32 BS62LV1027TC Commercial +0 OC to +70OC 3.0uA 1.0uA 9mA 29mA 46mA 1.5mA 9mA 17mA TSOP-32 BS62LV1027HI BGA-36-0608 BS62LV1027PI PDIP-32 BS62LV1027SI SOP-32 BS62LV1027STI STSOP-32 BS62LV1027TI Industrial -40 OC to +85OC 5.0uA 1.5uA 10mA 30mA 47mA 2mA 10mA 18mA TSOP-32 n PIN CONFIGURATIONS n BLOCK DIAGRAM Brilliance Semiconductor, Inc. reserves the right to change products and specifications without notice. Address Input Buffer Row Decoder Memory Array 1024 x 1024 Column I/O Write Driver Sense Amp Column Decoder Address Input Buffer A4 A3 A2 A1 A0 Data Input Buffer Control DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 A6 A7 A12 A14 A16 A15 A13 A8 A9 A11 8 8 8 8 7 128 1024 1024 10 A10 A5 CE2 CE1 WE OE VCC GND Data Output Buffer 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NC A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 DQ1 DQ2 GND VCC A15 CE2 WE A13 A8 A9 A11 OE A10 CE1 DQ7 DQ6 DQ5 DQ4 DQ3 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 BS62LV1027PC BS62LV1027PI BS62LV1027SC BS62LV1027SI • OE A10 CE1 DQ7 DQ6 DQ5 DQ4 DQ3 GND DQ2 DQ1 DQ0 A0 A1 A2 A3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A11 A9 A8 A13 WE CE2 A15 VCC NC A16 A14 A12 A7 A6 A5 A4 BS62LV1027STC BS62LV1027STI BS62LV1027TC BS62LV1027TI 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 G H F E D C B A 1 2 3 4 5 6 A11 A13 A12 A14 CE1 NC A16 NC A15 DQ3 DQ2 VSS VCC NC A1 WE CE2 A5 A4 A3 A6 A8 A2 A7 DQ1 DQ0 36-ball BGA top view A0 DQ4 DQ5 VSS VCC DQ6 DQ7 A9 OE A10 |
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