Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
ADD8608A8A-75B Datasheet(PDF) 2 Page - A-Data Technology |
|
ADD8608A8A-75B Datasheet(HTML) 2 Page - A-Data Technology |
2 / 9 page A-Data ADD8608A8A Double Data Rate SDRAM 8M x 8 Bit x 4 Banks General Description The ADD8608A8A are four-bank Double Data Rate(DDR) Synchronous DRAMs organized as 8,392,608 words x 8 bits x 4 banks, Synchronous design allows precise cycle control with the use of system clock I/O transactions are possible on every clock cycle. Data outputs occur at both rising edges of CK and /CK. Range of operating frequencies, programmable burst length and programmable latencies allow the same device to be useful for a variety of high bandwidth high performance memory system applications Features • 2.5V for VDDQ power supply • SSTL_2 interface • MRS Cycle with address key programs -CAS Latency (2, 2.5) -Burst Length (2,4 &8) -Burst Type (sequential & Interleave) • 4 banks operation • Differential clock input (CK, /CK) operation • Double data rate interface • Auto & Self refresh • 8192 refresh cycle • DQM for masking • Package:66-pins 400 mil TSOP-Type II Ordering Information. Part No. Frequency Interface Package ADD8608A8A-75BA 133Mhz(7.5ns/CL=2) ADD8608A8A-75B 133Mhz(7.5ns/CL=2.5) SSTL_2 400mil 66pin TSOPII Pin Assignment 1 2 3 4 5 6 7 8 9 VDD DQ0 V DD Q NC DQ1 V SSQ NC DQ2 V DD Q 6 4 3 62 61 60 59 58 V SS DQ7 V SSQ NC DQ6 V DDQ NC DQ5 V SSQ 10 11 12 13 14 15 16 17 18 19 20 NC DQ3 V SSQ NC NC VDDQ NC W E CAS RAS CS NC DQ4 V DD Q NC NC V SSQ DQS NC V DM A6 A5 A4 VSS REF VSS 21 22 23 24 25 26 27 28 29 NC BS0 BS1 A10/AP A0 A1 A2 VDD 30 31 32 33 34 35 36 37 38 39 NC 1 A3 NC 40 41 42 43 CK CK CKE NC A12 A11 A9 A8 A7 5 7 56 55 54 5 3 52 51 50 4 9 4 8 47 46 45 44 6 65 6 6 7 NC DD V 66-pin plastic TSOP II 400 mil Rev 2 April, 2002 2 |
Número de pieza similar - ADD8608A8A-75B |
|
Descripción similar - ADD8608A8A-75B |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes 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 |