Electronic Components Datasheet Search |
|
IDT709089S9PFI Datasheet(PDF) 3 Page - Integrated Device Technology |
|
IDT709089S9PFI Datasheet(HTML) 3 Page - Integrated Device Technology |
3 / 17 page 6.42 IDT709089S/L Preliminary High-Speed 64K x 8 Synchronous Dual-Port Static RAM Industrial and Commercial Temperature Ranges 3 NOTES: 1. "H" = VIH, "L" = VIL, "X" = Don't Care. 2. CE0 and OE = VIL; CE1 and R/W = VIH. 3. Outputs configured in Flow-Through Output mode; if outputs are in Pipelined mode the data out will be delayed by one cycle. 4. ADS is independent of all other signals including CE0 and CE1. 5. The address counter advances if CNTEN = VIL on the rising edge of CLK, regardless of all other signals including CE0 and CE1. Truth Table IIAddress Counter Control(1,2) Truth Table I Read/Write and Enable Control(1,2,3) NOTES: 1. "H" = VIH, "L" = VIL, "X" = Don't Care. 2. ADS, CNTEN, CNTRST = X. 3. OE is an asynchronous input signal. OE CLK CE0 CE1 R/ W I/O0-7 Mode X ↑ H X X High-Z Deselected X ↑ X L X High-Z Deselected X ↑ LH L DIN Write L ↑ LH H DOUT Read H X L H X High-Z Outputs Disabled 3242 tbl 02 Address Previous Address CLK ADS CNTEN CNTRST I/O(3) Mode XX ↑ HH L DI/O(0) Counter Reset to Address 0 An X ↑ L(4) HH DI/O(n) External Address Utilized XAn ↑ HH H DI/O(n) External Address Blocked—Counter Disabled XAn ↑ H L(5) HDI/O(n+1) Counter Enable—Internal Address Generation 3242 tbl 03 Pin Names Left Port Right Port Names CE0L, CE1L CE0R, CE1R Chip Enables R/ WL R/ WR Read/Write Enable OEL OER Output Enable A0L - A15L A0R - A15R Address I/O0L - I/O7L I/O0R - I/O7R Data Input/Output CLKL CLKR Clock ADSL ADSR Address Strobe CNTENL CNTENR Counter Enable CNTRSTL CNTRSTR Counter Reset FT/PIPEL FT/PIPER Flow-Through/Pipeline VCC Power GND Ground 3242 tbl 01 |
Similar Part No. - IDT709089S9PFI |
|
Similar Description - IDT709089S9PFI |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | 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 |