Electronic Components Datasheet Search |
|
IDT70261S15PFI Datasheet(PDF) 3 Page - Integrated Device Technology |
|
IDT70261S15PFI Datasheet(HTML) 3 Page - Integrated Device Technology |
3 / 19 page 6.42 IDT70261S/L High-Speed 16K x 16 Dual-Port Static RAM with Interrupt Industrial and Commercial Temperature Ranges 3 NOTE: 1. There are eight semaphore flags written to via I/O0 and read from all I/O's(I/O0 - I/O15). These eight semaphores are addressed by A0 - A2. Maximum Operating Temperature and Supply Voltage(1,2) Truth Table II Semaphore Read/Write Control(1) Truth Table I Non-Contention Read/Write Control Recommended DC Operating Conditions NOTE: 1. A0L — A13L ≠ A0R — A13R. NOTES: 1. VIL > -1.5V for pulse width less than 10ns. 2. VTERM must not exceed Vcc + 10%. NOTES: 1. This is the parameter TA. Grade Ambient Temperature GND Vcc Commercial 0OC to +70OC0V 5.0V + 10% Industrial -40OC to +85OC0V 5.0V + 10% 3039 tbl 02 Symbol Parameter Min. Typ. Max. Unit VCC Supply Voltage 4.5 5.0 5.5 V GND Ground 0 0 0 V VIH Input High Voltage 2.2 ____ 6.0(2) V VIL Input Low Voltage -0.5(1) ____ 0.8 V 3039 tbl 03 Inputs (1) Outputs Mode CE R/ W OE UB LB SEM I/O8-15 I/O0-7 H XXXX H High-Z High-Z Deselected: Power-Down X X X H H H High-Z High-Z Both Bytes Deselected LL X L H H DATAIN High-Z Write to Upper Byte Only L L X H L H High-Z DATAIN Write to Lower Byte Only LL X L L H DATAIN DATAIN Write to Both Bytes LH L L H H DATAOUT High-Z Read Upper Byte Only LH LH LH High-Z DATAOUT Read Lower Byte Only L H LLL H DATAOUT DATAOUT Read Both Bytes X X H X X X High-Z High-Z Outputs Disabled 3039 tbl 04 Inputs Outputs Mode CE R/ W OE UB LB SEM I/O8-15 I/O0-7 HH L X X L DATAOUT DATAOUT Read Data in Semaphore Flag X H L HHL DATAOUT DATAOUT Read Data in Semaphore Flag H ↑ XXX L DATAIN DATAIN Write I/O0 into Semaphore Flag X ↑ X HHL DATAIN DATAIN Write I/O0 into Semaphore Flag LX X L X L ______ ______ Not Allowed LX X X L L ______ ______ Not Allowed 3039 tbl 05 |
Similar Part No. - IDT70261S15PFI |
|
Similar Description - IDT70261S15PFI |
|
|
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 |