BS62LV2008SIG55 BSI [Brilliance Semiconductor], BS62LV2008SIG55 Datasheet
BS62LV2008SIG55
Related parts for BS62LV2008SIG55
BS62LV2008SIG55 Summary of contents
Page 1
Very Low Power/Voltage CMOS SRAM BSI 256K X 8 bit FEATURES • Vcc operation voltage : 4.5V ~ 5.5V • Very low power consumption : Vcc = 5.0V C-grade: 53mA (@55ns) operating current I -grade: 55mA (@55ns) operating current C-grade: ...
Page 2
BSI PIN DESCRIPTIONS Name A0-A17 Address Input CE1 Chip Enable 1 Input CE2 Chip Enable 2 Input WE Write Enable Input OE Output Enable Input DQ0-DQ7 Data Input/Output Ports Vcc Gnd TRUTH TABLE MODE WE X Not selected (Power Down) ...
Page 3
BSI DC ELECTRICAL CHARACTERISTICS PARAMETER PARAMETER NAME Guaranteed Input Low V IL (3) Voltage Guaranteed Input High V IH (3) Voltage I Input Leakage Current IL I Output Leakage Current LO V Output Low Voltage OL V Output High Voltage ...
Page 4
BSI AC TEST CONDITIONS (Test Load and Input/Output Reference) Input Pulse Levels Input Rise and Fall Times Input and Output Timing Reference Level Output Load AC ELECTRICAL CHARACTERISTICS READ CYCLE JEDEC PARAMETER PARAMETER NAME NAME t t AVAX RC t ...
Page 5
BSI SWITCHING WAVEFORMS (READ CYCLE) (1,2,4) READ CYCLE1 ADDRESS D OUT (1,3,4) READ CYCLE2 CE1 CE2 D OUT (1,4) READ CYCLE3 ADDRESS OE CE1 CE2 D OUT NOTES high in read Cycle. 2. Device is continuously selected ...
Page 6
BSI AC ELECTRICAL CHARACTERISTICS WRITE CYCLE JEDEC PARAMETER PARAMETER NAME NAME t t AVAX E1LWH AVWL AVWH WLWH WHAX WR1 t t E2LAX WR2 t ...
Page 7
BSI (1,6) WRITE CYCLE2 ADDRESS CE1 CE2 WE D OUT D IN NOTES must be high during address transitions. 2. The internal write time of the memory is defined by the overlap of CE1 and CE2 active and ...
Page 8
BSI ORDERING INFORMATION BS62LV2008 X X Note: BSI (Brilliance Semiconductor Inc.) assumes no responsibility for the application or use of any product or circuit described herein. BSI does not authorize its products for use as critical components in any application ...
Page 9
BSI PACKAGE DIMENSIONS (continued) TSOP - 32 SOP -32 R0201-BS62LV2008 b WITH PLATING BASE METAL SECTION A-A 9 BS62LV2008 Revision 1.1 Jan. 2004 ...