Electronic Components Datasheet Search |
|
BQ4015LYMA-70N Datasheet(PDF) 1 Page - Texas Instruments |
|
BQ4015LYMA-70N Datasheet(HTML) 1 Page - Texas Instruments |
1 / 16 page 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 A18 A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 DQ1 DQ2 VSS VCC A15 A17 WE A13 A8 A9 A11 OE A10 CE DQ7 DQ6 DQ5 DQ4 DQ3 32−Pin DIP Module (TOP VIEW) bq4015/Y/LY www.ti.com SLUS125B – MAY 1999 – REVISED JANUARY 2010 512 k × 8 NONVOLATILE SRAM (5 V, 3.3 V) Check for Samples: bq4015/Y/LY The control circuitry constantly monitors the single 1 FEATURES supply for an out-of-tolerance condition. When VCC • Data Retention for at least 10 Years Without falls out of tolerance, the SRAM is unconditionally Power write-protected to prevent an inadvertent write • Automatic Write-Protection During operation. Power-up/Power-Down Cycles At this time the integral energy source is switched on • Conventional SRAM Operation, Including to sustain the memory until after VCC returns valid. Unlimited Write Cycles The bq4015/Y/LY uses extremely low standby current • Internal Isolation of Battery before Power CMOS SRAMs, coupled with small lithium coin cells Application to provide nonvolatility without long write-cycle times • 5-V or 3.3-V Operation and the write-cycle limitations associated with EEPROM. • Industry Standard 32-Pin DIP Package The bq4015/Y/LY requires no external circuitry and is GENERAL DESCRIPTION compatible with the industry-standard 4-Mb SRAM pinout. The CMOS bq4015/Y/LY is a nonvolatile 4,194,304-bit static RAM organized as 524,288 words by 8 bits. The integral control circuitry and lithium energy source provide reliable nonvolatility coupled with the unlimited write cycles of standard SRAM. PIN CONNECTIONS 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright © 1999–2010, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Not Recommended For New Designs |
Similar Part No. - BQ4015LYMA-70N |
|
Similar Description - BQ4015LYMA-70N |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |