Moteur de recherche de fiches techniques de composants électroniques |
|
IDT71B74 Fiches technique(PDF) 4 Page - Integrated Device Technology |
|
IDT71B74 Fiches technique(HTML) 4 Page - Integrated Device Technology |
4 / 9 page IDT71B74 BiCMOS STATIC RAM 64K (8K x 8-BIT) CACHE-TAG RAM COMMERCIAL TEMPERATURE RANGE 14.1 4 NOTES: 1. For more information refer to IDT Application Notes AN-07 and AN-78 and Technical Notes TN-11 and TN-13. 2. RL = 200 Ω. Figure 4. Example of Cache Memory System Block Diagram 3013 drw 05 480 Ω 5pF* 255 Ω DATAOUT 5V Figure 1A. Lumped Capacitive Load Typical Derating Curve 1 2 3 4 5 6 7 20 40 60 80 100 120 140 160 180 200 ∆TADM (Typical, ns) CAPACITANCE (pF) 8 3013 drw 04 • • • • • • • *Includes scope and jig. Figure 2. AC Test Load (for tCLZ, tOLZ, tCHZ, tOHZ, tOW, tWHZ) 1 2 3 4 5 6 7 20 40 60 80 100 120 140 160 180 200 ∆TAA (Typical, ns) CAPACITANCE (pF) 8 3013 drw 07 • • • • • • • 3013 drw 06 MATCH RL 5V RL = 200 Ω (COM’L.) = 270 Ω (MIL.) Figure 3. AC Test Load for MATCH Figure 3A. Lumped Capacitive Load Typical Derating Curve 80486 32-BIT MICROPROCESSOR 3013 drw 08 RDY CLEAR 5V RL (2) MEMORY READ/WRITE CONTROL LOGIC CACHE READ/WRITE MAIN MEMORY READ/WRITE ADDR DATA MAIN MEMORY ADDR DATA A17-A24 LOGIC 1 A4-A16 A0-A31 D0-D31 IDT71256 CACHE- DATA RAM IDT71B74 CACHE- TAG RAM MATCH IDT71B74 CACHE- TAG RAM MATCH 8 9 A25-A31 8 9 8 8 87 13 32 32 256 256 256 |
Numéro de pièce similaire - IDT71B74 |
|
Description similaire - IDT71B74 |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants 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 |