IS61WV20488ALL Datasheet, PDF (10/20 Pages) Integrated Silicon Solution, Inc – 2M x 8 HIGH-SPEED CMOS STATIC RAM

IS61WV20488ALL
IS61WV20488BLL
IS64WV20488BLL
AC WAVEFORMS
READ CYCLE NO. 1^(1,2) (Address Controlled) (CE = OE = VIL)
ADDRESS
DOUT
t RC
t AA
t OHA
PREVIOUS DATA VALID
ISSI ^®
t OHA
DATA VALID
READ1.eps
READ CYCLE NO. 2^(1,3) (CE and OE Controlled)
ADDRESS
OE
CE
DOUT
t LZCE
HIGH-Z
t RC
t AA
t OHA
t DOE
t LZOE
t ACE
t HZOE
t HZCE
DATA VALID
CE_RD2.eps
Notes:
1. WE is HIGH for a Read Cycle.
2. The device is continuously selected. OE, CE = VIL.
3. Address is valid prior to or coincident with CE LOW transitions.
10
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
Rev. 00C
01/09/06